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| CRD4360-9 CrystalClearTM AC '97 Four Channel PCI Audio Reference Design Features l CS4630 Description The CRD4630-9 PCI add-in board reference design showcases Cirrus Logic's CS4630 audio controller and the CS4294 audio codec. This card features four channel 20-bit analog audio outputs and S/PDIF digital audio inputs and outputs. The CRD4630-9 reference design is available by ordering the CMK4630-9 manufacturing kit. This kit includes a full set of schematic design files (OrCAD(R) 7.2 format), PCB job files (PADS(R) ASCII), PCB artwork files, and bill of materials. The design is production ready or can be easily modified to meet your specific design goals. PCI audio controller and CS4294 four channel AC`97 audio codec l 20-bit D to A conversion (DAC) l 18-bit A to D conversion (ADC) l S/PDIF (IEC-958) optical digital input and output l Complete suite of Analog I/O connections: - Line, Mic, CD and Aux Inputs - Line Front, and Line Rear Outputs l Joystick/MIDI Interface l 2-layer low cost PC board l PCI Audio Accelerator add-in card designed to meet AC `97 version 2.1 specification l Exceeds Microsoft's(R) PC 99 audio performance requirements. ORDERING INFO CMK4630-9 (Manufacturing Kit) MIC IN LINE IN LINE OUT FRONT LINE OUT REAR SPDIF OUT CD IN AUX IN SPDIF IN CS4294 POWER CS4630 MIDI / JOYSTICK CRD4630-9 Preliminary Product Information P.O. Box 17847, Austin, Texas 78760 (512) 445 7222 FAX: (512) 445 7581 http://www.cirrus.com This document contains information for a new product. Cirrus Logic reserves the right to modify this product without notice. Copyright (c) Cirrus Logic, Inc. 2000 (All Rights Reserved) JUN `00 DS445RD9A1 1 CRD4630-9 TABLE OF CONTENTS 1. GENERAL INFORMATION ...................................................................................4 2. SCHEMATIC DESCRIPTION ................................................................................4 2.1 Analog Inputs (1) ........................................................................................4 2.2 Analog Inputs (2) ........................................................................................4 2.3 Analog Outputs ..........................................................................................5 2.4 Anti-Pop Circuitry ........................................................................................5 2.5 CS4294 Audio Codec .................................................................................5 2.6 CS4630 PCI Controller ...............................................................................5 2.7 MIDI and Joystick Connection ....................................................................6 2.8 S/PDIF Output ...........................................................................................6 2.9 PCI Bus Connection ...................................................................................6 2.10 Power Supply ............................................................................................6 2.11 Component Selection ...............................................................................6 2.12 EMI Components ......................................................................................7 3. GROUNDING AND LAYOUT ................................................................................7 3.1 Partitioned Voltage and Ground Planes .....................................................7 3.2 CS4294 Layout Notes .................................................................................7 4. REFERENCES .......................................................................................................8 4.1 ADDENDUM ...............................................................................................8 5. BILL OF MATERIALS .........................................................................................25 Contacting Cirrus Logic Support For a complete listing of Direct Sales, Distributor, and Sales Representative contacts, visit the Cirrus Logic web site at: http://www.cirrus.com/corporate/contacts/ Microsoft , Windows 95, Windows 98 and Windows Millennium and WHQL is registered trademark of Microsoft. CrystalClear is a trademark of Cirrus Logic, Inc. Intel is a registered trademark of Intel Corporation. OrCAD is a registered trademark of OrCAD, Inc. PADS is a registered trademark of, PADS Software, Inc. Preliminary product information describes products which are in production, but for which full characterization data is not yet available. Advance product information describes products which are in development and subject to development changes. Cirrus Logic, Inc. has made best efforts to ensure that the information contained in this document is accurate and reliable. However, the information is subject to change without notice and is provided "AS IS" without warranty of any kind (express or implied). No responsibility is assumed by Cirrus Logic, Inc. for the use of this information, nor for infringements of patents or other rights of third parties. This document is the property of Cirrus Logic, Inc. and implies no license under patents, copyrights, trademarks, or trade secrets. No part of this publication may be copied, reproduced, stored in a retrieval system, or transmitted, in any form or by any means (electronic, mechanical, photographic, or otherwise) without the prior written consent of Cirrus Logic, Inc. Items from any Cirrus Logic website or disk may be printed for use by the user. However, no part of the printout or electronic files may be copied, reproduced, stored in a retrieval system, or transmitted, in any form or by any means (electronic, mechanical, photographic, or otherwise) without the prior written consent of Cirrus Logic, Inc.Furthermore, no part of this publication may be used as a basis for manufacture or sale of any items without the prior written consent of Cirrus Logic, Inc. The names of products of Cirrus Logic, Inc. or other vendors and suppliers appearing in this document may be trademarks or service marks of their respective owners which may be registered in some jurisdictions. A list of Cirrus Logic, Inc. trademarks and service marks can be found at http://www.cirrus.com. 2 DS445RD9A1 CRD4630-9 LIST OF FIGURES Figure 1. Block Diagram .................................................................................................... 9 Figure 2. Analog Inputs (1) .............................................................................................. 10 Figure 3. Analog Inputs (2) .............................................................................................. 11 Figure 4. Analog Outputs ................................................................................................. 12 Figure 5. Anti-Pop Circuitry ............................................................................................ 13 Figure 6. CS4294 AC'97 Audio Codec ............................................................................14 Figure 7. CS4630 Controller ............................................................................................ 15 Figure 8. MIDI and Joystick Control ................................................................................ 16 Figure 9. SDPIF ............................................................................................................... 17 Figure 10. PCI Bus Connection ....................................................................................... 18 Figure 11. Power Supply ................................................................................................ 19 Figure 12. PCB Layout: Assembly Drawing .................................................................... 20 Figure 13. PCB Layout: Top Layer ..................................................................................21 Figure 14. PCB Layout: Bottom Layer ............................................................................. 22 Figure 15. PCB Layout: Drill Drawing .............................................................................. 23 Figure 16. PCB Layout: Silkscreen ..................................................................................24 DS445RD9A1 3 CRD4630-9 1. GENERAL INFORMATION The CRD4630-9 is a production grade reference design that demonstrates the four channel capability of the CS4630 PCI audio controller and the CS4294 audio codec. The CRD4630-9 has a rich feature set and industry leading audio performance. In order to maintain high audio quality, careful consideration has been given to component selection and PC layout. The CS4294 codec has four 20-bit DACs, a stereo 18-bit ADC and a very flexible analog audio mixer. It also features three stereo line level analog inputs, a microphone input, and a stereo pseudo-differential CD input. The input signals can be routed to the ADC for recording or mixed together for recording and direct playback. The CS4294 has 64 registers that are used to control its various features such as volume levels, mutes and signal routing. The CS4294 maintains high audio quality throughout its signal chain and exceeds the Microsoft(R) PC-99 audio performance specification. The CS4630 is a high performance PCI Audio Accelerator. The CS4630 streams digital audio data and MIDI over the PCI bus and performs sophisticated digital audio processing. The CS4630's audio 420 MIPs DSP core is optimized for handling complex signal processing tasks such as Sensaura 3D sound, wavetable synthesis and graphic equalization. The CrystalClear(R) Stream Processing DSP core is supported by a bus mastering PCI interface and a built-in dedicated DMA engine with hardware scatter-gather support. These functions ensure extremely efficient transfer of audio data streams with minimum loading of the host CPU. The CS4294 codec and the CS4630 controller communicate through a 5-wire serial digital link known as the AC-Link. The AC-Link is used to transfers digital audio between the two devices. It is also used to send commands from the CS4630 to the CS4294's registers. For more information on the 4 AC-Link, see the Intel(R) AC'97 version 2.1 specification. 2. SCHEMATIC DESCRIPTION The block diagram in Figure 1 illustrates the interconnections between the schematic pages. The following are descriptions of the other pages contained in the schematics. 2.1 Analog Inputs (1) The Line Input in Figure 2 is connected from the input jack to the CS4294 through a 6 dB voltage divider and AC coupling capacitors. The voltage divider allows Line In signal levels of up to 2 Vrms. The 10 F AC coupling capacitor values are used to minimize the low frequency roll-off. The microphone circuit buffers, amplifies and filters the incoming signal from an external microphone. It also provides low voltage phantom power for electret microphones. This circuit uses a Motorola MC33078D low noise dual op-amp. One of the op-amps provides 18 dB gain stage for the microphone. The other op-amp buffers the phantom power supply for the mic. The phantom power is derived from the +5 V analog supply and buffered to provide a maximum of 4.2 V with no load and a minimum of 2.0 V under a 0.8 mA load, as required by PC 99. The microphone circuit was designed for 3 dB rolloffs at 60 Hz and 15 kHz as specified in PC-99. 2.2 Analog Inputs (2) The Aux Input in Figure 3 is connected from the input jack to the CS4294 through a 6 dB voltage divider and AC coupling capacitors. The voltage divider allows input signal levels of up to 2 Vrms. The 10 F AC coupling capacitor values are used to minimize the low frequency roll-off. The CS4294 has a pseudo-differential CD input that minimizes common mode noise and interference. The CD signals act as one side of the differential inputs and CD_COM as the other. CD_COM DS445RD9A1 CRD4630-9 is used as the common return path for both the left and right channels. For good common mode rejection performance, the voltage divider resistors for CD_COM have been set to half the value of those for CD L and R inputs. There are provisions for two types of analog audio CD connectors. J4 is for the standard ATAPI connector and J2 for the legacy 2 mm Mitsumi connector. You can install only one of the two connectors, because the footprints of J2 and J4 are on top of each other. puts has a 680 pF capacitor to analog ground. These capacitors are part of a signal pole lowpass output filter. The AFLT1 and AFLT2 pins have 1000 pF capacitors to analog ground. These capacitors in combination with some internal resistors provide a single pole lowpass filter at the inputs of the ADCs. No other input filtering is required. The FLT3D, FLTI, and FLTO pins are a part of the internal analog 3D enhancement filter. The AC-Link requires series termination resistors to prevent reflections. These are normally placed as close as possible to the transmitting end of a particular AC-Link signal. Both SDATA_IN and BIT_CLK are outputs of the CS4294 and each have a 47 series termination resistors. The CS4294 is powered by separate analog and digital power supplies, each with their own ground return, AGND for analog ground, and DGND for digital ground. Each power pin needs separate decoupling capacitors. The CRD4630-9 uses a 0.1 uF ceramic capacitor for each 3.3 V digital supply pin along with a common 10 uF bulk capacitor. Each of the 5 V analog pins uses a 0.1 uF decoupling capacitor. These are placed as close to their respective pins as possible. 2.3 Analog Outputs The analog output circuit in Figure 4 drives the front and rear audio signals in a four channel audio system, or line out and headphone out in a two channel audio system. The Line Out Front L/R stereo outputs are driven from the Line_Out left and right output pins of the CS4294 through a pair of Motorola MC33078 opamps. The MC33078 is a high performance low noise op-amp well suited for audio applications. This output is designed to drive high impedance loads (10 K). The Line Out Rear L/R stereo outputs are driven from the Alt_Line_Out left and right output pins of the CS4294 through a pair of Motorola TDA1308 op-amps. The TDA1308 is a high performance opamp capable of driving 32 loads. This makes it ideal for driving low impedance headphones. 2.6 CS4630 PCI Controller 2.4 Anti-Pop Circuitry Figure 5 shows the anti-pop circuity. During power up, transistors Q1, Q2, Q4, and Q5 momentarily mute the Front and Rear outputs to help suppress transients. The CS4630-9 controller in Figure 7 acts as a bridge between the computers PCI bus and the codec. ASYNC and ASDOUT are AC-Link signals originating at the CS4630 and both require 47 series termination resistors close to the controller. An external EEPROM, U7, is used to provide Vendor ID and Subsystem ID to the CS4630 at power up. The EEPROM connects to the CS4630 through a data and clock line, EEDAT and EECLK. The EEPROM interface is enabled by connection the EEPDIS pin to digital ground. The CS4630 requires three power supplies voltages: +3.3 V, +5 V and +2.5 V. PCIVDD supplies 5 2.5 CS4294 Audio Codec The audio codec is shown in figure 6. The input signals to the codec come from the analog inputs in Figures 2 and 3. The output of the codec go to the analog output circuitry in Figure 4. Each of the outDS445RD9A1 CRD4630-9 +3.3 V to the CS4630 PCI bus drivers. CRYVDD supplies +3.3 V to the internal phase lock loop and crystal oscillator. VDD5REF is a +5 V pseudo supply for the PCI bus drivers. This supply enables the PCI interface to support and be tolerant of +5 V signals. CVDD supplies +2.5 V to the core stream processor inside the CS4630. All power supply pins have their own 0.1 uF bypass capacitors to digital ground. Unused inputs such as the ZV port (ZLRCLK, ZSCLK, ZSDATA), external volume control (VOLDN, VOLUP) and AC-Link signals from a second codec (ASDIN2, ABITCLK2) are tied though a weak pulldown to digital ground. 2.9 PCI Bus Connection The PCI 2.1 specification requires that each unused +3.3 V power pin should be connected with an average of 0.01 F capacitor. In Figure 10, three 0.047 F capacitors in parallel provide the required capacitance. The 0 resistors R84, R85, and R86 can be used to omit the +3.3 V regulator if this voltage is known to be provided on the PCI bus. 2.10 Power Supply 2.7 MIDI and Joystick Connection The MIDIOUT buffer driver circuit in Figure 8 provides the +5 V TTL compatible output on the DB-15 connector. This circuit can be removed, and R65 populated to bypass the buffer circuit if a +3.3 V compatible output is sufficient. C71, C78, C81, C84, C86, and C89 are provided for EMI suppression and can be removed if EMC testing shows they are not required. C72, C75, C79, C82, C87, C90, C91, C95 are functional to the joystick circuitry as well as provide for EMI suppression and therefore must not be removed. The CRD4630-9 has linear voltage regulators in figure 11 supply three power supply voltages: +5 V, +3.3 V and +2.5 V. The +5 V supply is used exclusively for the analog audio circuitry and the CS4294 codec. The +2.5 V and +3.3 V supplies are used by the CS4281 controller. An LM1117CST3.3 supplies +3.3 V. A MC78M05ACDT, U6, supplies the +5 V analog voltage. A LM2937IMP-2.5, U12, supplies the +2.5 V. The +2.5 V and +5 V supplies both have provisions for using through hole instead of surface mount regulators. 2.11 Component Selection 2.8 S/PDIF Output Great attention was given to the particular components used on the CRD4630-9 board with cost, performance, and package selection as the most important factors. Listed are some of the guidelines used in the selection of components: * * * * No components smaller than 0805 package. Only single package components. No resistor packs. 8-pin devices are in surface mount packages. Dual footprint for 24.576 MHz crystal. Standard H49S, and small circular CA-301 pin in hole package. Dual footprint for +5 V and +2.5 V regulators. Surface mount and through hole packages are supported (SOT-223 surface mount and TO220 for +5 V and TO-263 for +2.5 V through hole). The S/PDIF (IEC-958) digital input and output, shown in Figure 9, are compatible with digital inputs and outputs on consumer devices such as consumer stereo receivers. The S/PDIF output operates at a fixed sampling frequency of 48 KHz. The input is capable of accepting S/PDIF signals with a sample frequency from 22 KHz up to 48 KHz. The S/PDIF input and output use industry standard TOSLINK a digital optical transmitter and receiver. The input uses a Toshiba TORX-173 digital optical receiver. The output uses a Toshiba TOTX173 transmitter. 6 * DS445RD9A1 CRD4630-9 2.12 EMI Components The CS4294 is placed at the transition point between the analog and digital ground planes. The pins are arranged on the CS4294 so that the analog and digital signals are separated from each other. The analog and digital ground planes must be tied together for the codec to maintain proper voltage references. For best results, the two ground planes are tied together with a single wide trace under the codec near its digital ground pins. Data converters are generally susceptible to noise on the crystal pins. In order reduce noise from coupling onto these pins, the area around the crystal and its signal traces is filled with copper on the top and bottom of the PCB and attached to digital ground. A separate chassis ground provides a reference plane for all of the EMI suppression components. The chassis ground plane is connected to the analog ground plane at the external jacks. A number of capacitors and inductors are included to help the board meet EMI compliance tests, such as FCC Part 15. Modifying this selection of components without EMC testing could result in EMC compliance failure. 3. GROUNDING AND LAYOUT The component layout and signal routing of the CRD4630-9 provides a good model for laying out your own PCI add-in card. PCI-bus based add-in cards have explicit requirements on trace lengths that are not imposed on motherboard designs. These trace length limits for add-in cards are as follows: * * * * Maximum trace length for 32-bit signals on 32bit and 64-bit cards is 1.5 inches. Maximum trace lengths for signals on the 64bit extension are 2 inches. Trace length for the PCI CLK signal is 2.5 inches 0.1 inch. The PCI CLK signal must drive only one load. 3.2 CS4294 Layout Notes Please refer to the PCI 2.2 Specification for information on routing PCI bus signals on a motherboard. Refer to the CS4294 Data Sheet for partitioning and bypass capacitors placement. Pay close attention to bypass capacitors on REFFLT, AFLT1, AFLT2 and the power supply capacitors. 3.1 Partitioned Voltage and Ground Planes The CRD4630-9 is partitioned into separate digital and analog sections to prevent digital noise from affecting the performance of the analog circuits. The analog section is completely isolated from the digital section. The analog and digital sections each have their own separate ground plane. All analog components, power traces, and signal traces are routed over the analog ground plane. Digital components, power traces and signal traces are not allowed to crossover into the analog section. DS445RD9A1 7 CRD4630-9 4. REFERENCES 1) Intel, Audio Codec `97 Component Specification, Revision 2.1, May 22, 1998. http://developer.intel.com/ 2) PCI Special Interest Group, PCI Local Bus Specification, Revision 2.1, June 1, 1995. http://www.pcisig.com/ 3) Cirrus Logic, CS4630 PCI Audio Interface Data Sheet http://www.cirrus.com/products 4) Cirrus Logic, CS4294 SoundFusion Audio Codec `97 Data Sheet http://www.cirrus.com/products 5) Steve Harris, Clif Sanchez, Personal Computer Audio Quality Measurements, Ver 1.0 http://www.cirrus.com/pubs/meas100.pdf 6) Microsoft, PC Design Guidelines, http://www.microsoft.com/hwdev/desguid/ 7) M. Montrose. Printed Circuit Board Design Techniques for EMC Compliance, IEEE Press, New York: 1996. 4.1 * ADDENDUM Schematic drawings * * Layout drawings Bill of materials 8 DS445RD9A1 CRD4630-9 ANALOG_IN AUX_R AUX_L CD_INR CD_INL CD_COM CS4294 ANALOG_OUT AUX_R AUX_L CD_INR CD_INL CD_COM AUX_R AUX_L CD_INR CD_INL CD_COM ALT_LINE_OUTR ALT_LINE_OUTL LINE_OUTR LINE_OUTL ALT_LINE_OUTR ALT_LINE_OUTL LINE_OUTR LINE_OUTL ALT_LINE_OUTR ALT_LINE_OUTL LINE_OUTR LINE_OUTL AVREF AVREF AVREF ANALOG_IN1 Detect_Front# Detect_Rear# ASYNC ARST# ASDOUT ABITCLK ASDIN LINE_INR LINE_INL MIC_OUT LINE_INR LINE_INL MIC1 LINE_INR LINE_INL MIC1 Detect_Front# Detect_Rear# Detect_Front# Detect_Rear# Digital I/O MIDIIN MIDIOUT JBB2 JBB1 JBCY JBCX JAB2 JAB1 JACY JACX SPDIF_RX SPDIF_TX MIDIIN MIDIOUT JBB2 JBB1 JBCY JBCX JAB2 JAB1 JACY JACX SPDIF_RX SPDIF_TX CS4630 ASYNC ARST# ASDOUT ABITCLK ASDIN MIDIIN MIDIOUT JBB2 JBB1 JBCY JBCX JAB2 JAB1 JACY JACX RST# GNT# REQ# IDSEL FRAME# IRDY# TRDY# DEVSEL# STOP# PERR# SERR# PAR SPDIF_RX SPDIF_TX INTA# CLK ASYNC ARST# ASDOUT ABITCLK ASDIN C/BE[3..0]# C/BE[3..0]# C/BE[3..0]# POWER RST# GNT# REQ# IDSEL FRAME# IRDY# TRDY# DEVSEL# STOP# PERR# SERR# PAR PCI_BUS Figure 1. Block Diagram DS445RD9A1 AD[31..0] INTA# CLK AD[31..0] 12V----> 5VA 5V -----> 3.3V Dig AD[31..0] 9 1) Do not populate U1, R15,R8, R18, R19, R4, R1, C2, C1, and C5. R17 2.7K 2) Popula te: R14, R5 hm o 0 Jumpers R18 68K 1 8 C4 ----> SMT 0805 100ohm resistor same PCB pad) ts in (fi 4 C4 R4 0.1uF C12 100pF NPO C3 100pF NPO + 8 AGND Connect CGND to AGND at the jack 10uF ELEC AGND AGND C1 AGND CGND 4 10 Do not popul ate R14 when using Pre Am Mic p Circit u R14 +5VA 0 +5VA R13 47K U1A MC33078D + - For Microphone Circuit without Op Amp 3 2 + C15 10uF ELEC AGND R15 47K +5VA R8 AGND PC BEEP Signal (+) J8 1X2 HDR 2 1 R27 390 47K AGND place close to pins 4 and 8 C5 0.1uF X7R AGND R22 47K C18 1000pF X7R R23 47K C21 0.1uF R19 100K MIC1 IN J6 4 3 5 2 1 PHONO-1/8 AGND +5VA U1B MC33078D C13 7 0.1uF MIC_OUT 5+ 6- Signal (-) C2 6.8K 150pF Do not populat e R5 & C6 for Pre-Amp Mic Circut i C6 0.1uF X7R R5 0 R1 47K LINE IN J7 4 3 5 2 1 PHONO-1/8 Connect CGND to AGND at the jack AGND CGND CGND AGND R26 6.8K R28 6.8K C20 100pF NPO C17 100pF NPO AGND C22 10uF ELEC + C16 LINE_INR R25 6.8K R24 6.8K 10uF ELEC + LINE_INL AGND CRD4630-9 DS445RD9A1 Figure 2. Analog Inputs (1) DS445RD9A1 AUX IN J5 L3 4 31@100MHz 6.8K 3 2 L2 R6 6.8K AGND R7 R12 6.8K C11 + R GND GND L MPC-2 AUX_R 10uF ELEC C10 + 1 31@100MHz R11 6.8K AUX_L 10uF ELEC Mitsumi pinout J3 J4 C8 AGND AGND CD IN L4 4 31@100MHz R9 6.8K R10 6.8K R GND GND L MPC-2 J2 CD_INR R GND L GND 1 2 3 4 3 2 1 AGND 10uF ELEC + C9 B4B-PH-K Optional legacy CD audio connector -- do not populate unless otherwise specified L1 1 2 3 4 31@100MHz R2 3.4K + Mitsumi pinout R GND L GND CD_COM R3 3.4K 10uF ELEC B4B-PH-K Optional legacy CD audio connector -- do not populate unless otherwise specified AGND L5 31@100MHz R16 6.8K R20 6.8K C7 10uF ELEC + CD_INL AGND CRD4630-9 Figure 3. Analog Inputs (2) 11 4 +5VA 8 +5VA R37 place close to pins 4 and 8 C60 0.1uF X7R AGND AGND C35 22pF NPO U2B MC33078D 7 4 + R38 LINE_OUTL 47K 6 5 +5VA 8 R55 C56 22pF NPO AGND 4 R56 ALT_LINE_OUTR 47K 2 3 + +5VA +5VA 8 place close to pins 4 and 8 C40 0.1uF X7R AGND R54 68K R52 47K C45 100pF NPO R50 CGND + C54 22pF NPO AGND R53 ALT_LINE_OUTL 47K 6 5 4 8 +5VA - + + LINE_OUTR AVREF 3 + 47K - - + - + 12 R44 68K/47K = 1.447 (3.2dB) Vmax = 2.2V + 1.447*1.4 AGND 68K C43 22pF NPO Line_R_MUTE U2A MC33078D 1 Line_L_MUTE C48 Detect_Front# R40 10uF ELEC 10 4 3 5 2 1 C37 100pF NPO C33 100pF NPO CGND CGND For un-buffered Front Line Outputs (J9) No Pop the following: - U2 - C35,C43, C60 Change the values of the following: - R32, R37, R38,R40, R44, R45 ---> 0 ohm R45 2 68K J9 LINE OUT FRONT L/R C26 R32 10 10uF ELEC R41 47K R30 47K AGND 68K For un-buffered Rear Line Outputs (J10) No Pop the following: - U4 - C40,C54, C56 Change the values of the following: - R49, R51, R53,R54, R55, R56 ---> 0 ohm Rear_R_MUTE U4A TDA1308 1 100uF ELEC C59 R51 100uF ELEC C58 R49 10 10 C51 100pF NPO Rear_L_MUTE Detect_Rear# 4 3 5 2 1 J10 LINE OUT REAR L/R 47K U4B TDA1308 7 CGND Connect CGND to AGND at the jack AGND CRD4630-9 DS445RD9A1 Figure 4. Analog Outputs CRD4630-9 +5VA R35 220uF C19 R47 2 NO POP AGND 3 +12VA Line_R_MUTE 1 Q2 + + C27 10K 2.2K R33 2 R29 Q3 1 1 2.2K 3 3 MMBT3904LT1 3 2 Line_L_MUTE Q1 10uF ELEC D1 3 MMBT3906ALT1 R43 MMBD7000LT1 R36 10K 0 2.2K 3 1 MMBT3904LT1 2 Rear_R_MUTE Q5 R48 1 MMBT3904LT1 2 Rear_L_MUTE R46 + 1 C39 10uF ELEC 2.2K 2 Q4 MMBT3904LT1 AGND AGND Figure 5. Anti-Pop Circuitry DS445RD9A1 13 1 48 47 46 45 44 GPIO3 GPIO4/TP0 GPIO5/TP1 GPIO6/TP2 +5VA 3 4 R31 100K 13 28 35 6 11 12 14 15 16 17 18 19 20 21 25 24 26 27 XTL_OUT XTL_IN BCM# ID1# ID0# SDATA_OUT SYNC RESET# AUX_L AUX_R CD_L CD_GND CD_R MIC1 LINE_IN_L LINE_IN_R Vrefout REFFLT AFLT1 AFLT2 FLT3D FLTI FLTO GPIO7 GPIO8 1.0uF 0.1uF 1.0uF 0.1uF 1000pF 1000pF Y5V X7R Y5V X7R NPO NPO C46 AGND 2 10 DVdd1 DVdd2 5 DVss1 8 DVss2 23 AVss1 32 AVss2 37 AVss3 39 AVss4 40 AVss5 22 AVdd1 31 AVdd2 36 AVdd3 38 AVdd4 14 +3.3VD Alternate Pop 24.576 MHz Y2 2 1 24.576 MHz 1 C53 22pF NPO Y1 2 C47 22pF NPO R34 100K DGND R57 R58 470K Detect_Rear# Detect_Front# +3.3VD 470K U3 R39 47 SDATA_IN BIT_CLK 9 7 47 R42 ASDIN ABITCLK ASDOUT ASYNC ARST# AUX_L AUX_R CD_INL CD_COM CD_INR MIC1 LINE_INL LINE_INR AVREF CS4294 L_OUT_L L_OUT_R ALT_L_OUT_L ALT_L_OUT_R 29 30 33 34 LINE_OUTL LINE_OUTR ALT_LINE_OUTL ALT_LINE_OUTR C55 680pF NPO C49 680pF NPO C44 680pF NPO C36 680pF NPO C29 C24 C30 C25 C23 C28 41 42 43 C50 0.01uF 1000pF X7R X7R +3.3VD +5VA DGND AGND AGND +3.3VD +5VA + C32 C52 0.1uF X7R C42 0.1uF X7R C31 0.1uF X7R C34 0.1uF X7R C38 0.1uF X7R C41 0.1uF X7R 10uF ELEC CRD4630-9 DGND AGND DS445RD9A1 Figure 6. CS4294 AC'97 Audio Codec DS445RD9A1 R76 220K 220K R75 220K R70 DGND +3.3VD U10 ABITCLK ASDIN ARST# ASYNC ASDOUT R67 R68 47 47 96 59 98 107 100 62 99 61 97 60 80 81 82 JAB1 JAB2 JBB1 JBB2 JACX JBCX JACY JBCY MIDIIN MIDIOUT 70 71 72 73 66 68 67 69 74 77 88 92 93 101 102 65 INTA# RST# CLK GNT# REQ# FRAME# IRDY# TRDY# DEVSEL# STOP# PERR# SERR# PAR IDSEL 109 110 111 112 113 15 24 25 28 31 32 33 34 127 108 17 18 19 20 16 21 22 27 12 78 90 114 122 128 8 29 39 47 58 75 95 C66 0.1uF X7R CS4630 AUDIO ACCELERATOR 56 55 54 53 52 51 50 49 45 44 43 42 41 40 37 36 11 10 9 6 5 4 3 2 125 124 123 120 119 118 117 116 91 94 46 C/BE0 35 C/BE1 14 C/BE2 126 C/BE3 83 84 85 86 87 63 64 103 104 105 106 23 AD[31..0] AD0 AD1 AD2 AD3 AD4 AD5 AD6 AD7 AD8 AD9 AD10 AD11 AD12 AD13 AD14 AD15 AD16 AD17 AD18 AD19 AD20 AD21 AD22 AD23 AD24 AD25 AD26 AD27 AD28 AD29 AD30 AD31 ABITCLK/SCLK ABITCLK2 ASDIN/SDIN ASDIN2 ARST# ARST2#/SELECT_VAUX ASYNC/FSYNC ASYNC2 ASDOUT/SDOUT ASDOUT2 R69 220K R62 220K U7 1 2 3 4 nc1 nc2 nc3 Vss Vcc nc4 SCL SDA 8 7 6 5 R73 4.7K DGND 24LC00 DGND C61 0.1uF X7R AD[0] AD[1] AD[2] AD[3] AD[4] AD[5] AD[6] AD[7] AD[8] AD[9] AD[10] AD[11] ZLRCLK AD[12] ZSCLK AD[13] ZSDATA AD[14] JAB1/SDO2 AD[15] JAB2/SDO3 AD[16] JBB1/LRCLK AD[17] JBB2/MCLK AD[18] JACX AD[19] JBCX AD[20] JACY AD[21] JBCY AD[22] MIDIIN AD[23] MIDIOUT AD[24] AD[25] SDIN2/GPIO/SENSE_VAUX AD[26] VOLUP/XTALI AD[27] VOLDN/XTALO AD[28] EECLK/GPOUT/PCREQ# AD[29] EEDAT/GPIO2/PCGNT# AD[30] TEST AD[31] CRYVDD CRYGND CBE[0]# CBE[1]# CBE[2]# CBE[3]# SPDIFI SPDIFO EGPIO[0] EGPIO[1] EGPIO[2] EGPIO[7] +3.3VD L7 120 @ 100MHz DGND DGND CS4630-CM CVDD PINS +CVDD +CVDD +CVDD +CVDD +CVDD INTA# RST# PCICLK PCI_GNT# PCI_REQ# FRAME# IRDY# TRDY DEVSEL# STOP# PERR# SERR# PAR IDSEL PME# C/BE[3..0]# C63 1000pF X7R C62 0.1uF X7R SPDIF_RX SPDIF_TX DGND +CVDD C98 0.1uF X7R C99 0.1uF X7R C69 0.1uF X7R C68 0.1uF X7R C67 0.1uF X7R NC2 CLKRUN# EGPIO[3]/ASCLK NC3 EGPIO[4]/ASFCLK NC4 EGPIO[5]/ASDI NC5 VAUX_SEL EGPIO[6]/ASDO PCIVDD_SENSE EEPDIS VAUX_SENSE CVDD[0] CVDD[1] CVDD[2] CVDD[3] PCIVDD[0] PCIVDD[1] PCIVDD[2] PCIVDD[3] PCIVDD[4] PCIVDD[5] PCIVDD[6] PCIVDD[7] PCIVDD[8] VDD5REF CS4630-CM CGND[0] CGND[1] CGND[2] CGND[3] CGND[4] PCIGND[0] PCIGND[1] PCIGND[2] PCIGND[3] PCIGND[4] PCIGND[5] PCIGND[6] PCIGND[7] R72 26 13 76 79 89 DGND 220K DGND DGND DGND DGND DGND +3.3VD CS4630-CM PCIVDD PINS +3.3VD +3.3VD +3.3VD +3.3VD C97 0.1uF X7R C100 0.1uF X7R C93 0.1uF X7R C83 0.1uF X7R +5V_PCI 115 121 1 7 30 38 48 57 DGND +3.3VD DGND +3.3VD DGND +3.3VD DGND +3.3VD DGND DGND C77 0.1uF X7R C80 0.1uF X7R C85 0.1uF X7R C92 0.1uF X7R CRD4630-9 DGND DGND DGND DGND Figure 7. CS4630 Controller 15 4.7K 4.7K 4.7K 4.7K 47K 16 1 9 2 10 3 11 4 12 5 13 6 14 7 15 8 17 2 3 10K 1 3 20K DGND DGND optional MIDI out buffer -- populate as necessary 2 16 J5 JOYSTICK SUPPLY PINS Joystick button pullups still required on CS462X/CS4280 -must be populated +5V_JOY +5V_PCI +5V_JOY PIN 1 C103 0.1uF X7R PIN 8 C64 0.1uF X7R +5V_JOY JACX JBCX JBCY JACY R81 R80 R79 R78 2.2K 2.2K 2.2K 2.2K R83 R82 R77 R74 R71 CGND CGND CGND JAB1 JBB1 JBB2 JAB2 J12 DB15 MIDIIN MIDIOUT C90 5600pF X7R C87 5600pF X7R C82 5600pF X7R C79 5600pF X7R C95 1000pF X7R C91 1000pF X7R C75 1000pF X7R C72 1000pF X7R C89 100pF COG C86 100pF COG C84 100pF COG C81 100pF COG C78 100pF COG C71 100pF COG DGND CGND CGND CGND R65 100 populate instead of MIDI out buffer as necessary +3.3VD +5V_PCI R63 39K Q6 R64 39K 1 R61 MMBT2907ALT1 5.1K R59 MIDI_BUF Q7 MMBT3904LT1 Plac Near e Inky R60 CRD4630-9 DS445RD9A1 Figure 8. MIDI and Joystick Control CRD4630-9 J1 5 4 DGND L6 +5V_PCI 47uH C14 0.1uF X7R 3 2 1 6 TORX-173 DGND DGND R21 1K SPDIF_RX SPDIF_TX J11 +5V_PCI 5 4 3 DGND C65 R66 0.1uF X7R 8.2K 2 1 6 TOTX-173 DGND DGND Figure 9. SDPIF DS445RD9A1 17 18 +12VD +5V_PCI +5V_PCI -12VD P2 PCI BUS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 P1 TRST# +12V TMS TDI +5V(1) INTA# INTC# +5V(2) RSVD(1) +5V(3) RSVD(2) GND(1) GND(2) RSVD(3) RST# +5V(4) GNT# GND(3) PME# AD[30] +3.3V(1) AD[28] AD[26] GND(4) AD[24] IDSEL +3.3V(2) AD[22] AD[20] GND(5) AD[18] AD[16] +3.3V(3) FRAME# GND(6) TRDY# GND(7) STOP# +3.3V(4) SDONE SBO# GND(8) PAR AD[15] +3.3V(5) AD[13] AD[11] GND(9) AD[9] KEY1 KEY2 C/BE[0]# +3.3V(6) AD[6] AD[4] GND(10) AD[2] AD[0] +5V(5) REQ64# +5V(6) +5V(7) Side A INTA# AD[31..0] C/BE[3..0]# RST# CLK GNT# REQ# +3.3V_PCI_A AD3 0 AD2 8 AD2 6 AD2 4 AD3 1 AD2 9 AD2 7 AD2 5 +3.3V_PCI_A C/BE3 +3.3V_PCI_A IDSEL AD2 2 AD2 0 AD1 8 AD1 6 AD2 3 AD2 1 AD1 9 AD1 7 +3.3V_PCI_A C/BE2 IRDY# +3.3V_PCI_B DEVSEL# PERR# SERR# +3.3V_PCI_B +3.3V_PCI_C +3.3V_PCI_B FRAME# TRDY# +3.3V_PCI_B STOP# PAR +3.3V_PCI_C AD1 5 AD1 4 AD1 3 AD1 1 AD9 AD8 AD7 AD6 AD4 AD2 AD0 AD1 2 AD1 0 C/BE1 C/BE0 +3.3V_PCI_C +3.3V_PCI_C AD5 AD3 AD1 No Pop (unless 3.3V PCI is Guaranteed) +3.3VD +3.3V_PCI_A DGND -12V TCK GND11 TDO +5V(8) +5V(9) INTB# INTD# PRSNT1# RSVD(4) PRSNT2# GND(12) GND(13) RSVD(5) GND(14) CLK GND(15) REQ# +5V(10) AD[31] AD[29] GND(16) AD[27] AD[25] +3.3V(7) C/BE[3]# AD[23] GND(17) AD[21] AD[19] +3.3V(8) AD[17] C/BE[2]# GND(18) IRDY# +3.3V(9) DEVSEL# GND(19) LOCK# PERR# +3.3V(10) SERR# +3.3V(11) C/BE[1]# AD[14] GND(20) AD[12] AD[10] GND(21) KEY3 KEY4 AD[8] AD[7] +3.3V(12) AD[5] AD[3] GND(22) AD[1] +5V(11) ACK64# +5V(12) +5V(13) Side B TDI and TDO must be connected if IEEE 1149.1 is not used PRSNT1#, PRSNT2# = 00 Power Requirement = 7.5W max PCI Bus +5V_PCI supply. Place near pin 5 & 6 of the PCI edge connector. C96 X7R 0.1uF +5V_PCI C101 ELEC + 10uF DGND +5V_PCI PCI Bus +5V_PCI supply. Place near pin 62 of the PCI edge connector. C88 X7R 0.1uF C94 + ELEC 10uF DGND Unused PCI Bus +3.3V supply pins. Must be plated and decoupled according to PCI spec 2.1, chapter 4.4.2.1. Place near PCI edge connector within 1/4" of pin[s]. +3.3V_PCI_A PLACE OVE R PIN B26 +3.3V_PCI_B PLACE OVE R PIN B38 +3.3V_PCI_C PLACE OVE R PIN B49 C104 0.047uF Z5U C105 0.047uF Z5U C102 0.047uF Z5U DGND DGND DGND R84 No Pop PCI BUS 5V B DGND PCI BUS 5V A +3.3V_PCI_B R85 No Pop +3.3V_PCI_C R86 No Pop CRD4630-9 DS445RD9A1 Figure 10. PCI Bus Connection NO POP, 1/4W JP1 1 2 3 4 U8 2 + C70 +12VD +12VA DGND 2 GND LM1117CST-3.3 (SOT-223) 1 10uF ELEC C74 0.1uF X7R DGND R88 DGND 2 4 2 4 2 DS445RD9A1 POWER SUPPLIES +CVDD +5V_PCI +3.3VD 5 Volt Analog Alternate Population Options +5VA U5 1 R87 IN GND TO-220 OUT 3 U6 L8 1 IN GND MC78M05ACDT OUT 3 + C57 3x1 HDR 31@ 100MHz C76 0.1uF X7R + C73 3 IN TAB (OUT) OUT 10uF ELEC 10uF ELEC AGND NO POP, 1/4W 2.5 Volt Core Digital Alternate Population Options U11 2.5 Volts 3 CVDD Supply Options I) CS4630 a) JP1 Jumper 2-3 and populate U12/U11, C106, C107. No Pop R87, R88. - ORU12 3 II) CS4624\B a) JP1 Jumper 1-2. No Pop R88, U12/U11, C107, C107, R87. - OR b) Pop R87. No Pop JP1, R88, U12/U11, C106, C107. b) Populate R88, U12/U11, C106, C107. No Pop JP1, and R87 H1 1 IN TAB (GND) OUT GND +5V_PCI +5V_JOY HOLE LM2937ES-2.5 (TO-263) L9 31@100MHz F4 FUSE 0.5A CGND 1 TAB (GND) IN OUT GND Connect CGND to DGND with a 50 mil trace near the finger edge of the board. + C106 LM2937IMP-2.5 (SOT-223) 10uF ELEC C107 0.1uF X7R DGND CRD4630-9 Figure 11. Power Supply 19 CRD4630-9 Figure 12. PCB Layout: Assembly Drawing 20 DS445RD9A1 CRD4630-9 Figure 13. PCB Layout: Top Layer DS445RD9A1 21 CRD4630-9 Figure 14. PCB Layout: Bottom Layer 22 DS445RD9A1 CRD4630-9 Figure 15. PCB Layout: Drill Drawing DS445RD9A1 23 CRD4630-9 Figure 16. PCB Layout: Silkscreen 24 DS445RD9A1 5. BILL OF MATERIALS Item 1 2 1 14 DS445RD9A1 25 Quantity Reference C1 C3,C12,C17,C20,C33,C37, C45,C51,C71,C78,C81,C84,C86,C8 9 C4,C5,C13,C14,C21,C24, C25,C31,C34,C38,C40,C41, C42,C52,C60,C61,C62,C64, C65,C66,C67,C68,C69,C74, C76,C77,C80,C83,C85,C88, C92,C93,C96,C97,C98,C99, C100,C103,C107 C6 C2,C7,C8,C9,C10,C11,C15,C16,C2 2,C26,C27,C32,C39,C48,C57,C70,C 73,C94,C101,C106 C18,C50,C63,C72,C75,C91,C95 C19 C28,C23 C58,C59 C29,C30 C35,C43,C47,C53,C54,C56 C36,C44,C49,C55 C46 C79,C82,C87,C90 C102,C104,C105 D1 F4 J1 J2,J3 J5,J4 J6,J7,J9,J10 J8 J11 J12 Description CAP,150pF,0805,5%,50V,NPO CAP, 0805, COG, 100pF, 5%, 50V Manufacturer PANASONIC PANASONIC Manufacturer PN ECUV1H151JCG ECUV1H101JCG 3 39 CAP, 0805, X7R, .1uF, 10%, 50V KEMET C0805C104K5RAC 5 6 No Pop 20 CAP, 0805, X7R, .1uF, 10%, 50V CAP,ELEC,10UF,TH,CASE A,20%,16V KEMET PANASONIC C0805C104K5RAC ECE-A16Z10 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 7 No Pop 2 2 2 6 4 1 4 3 1 1 1 No Pop/Alternate (J4,J5) 2 4 1 1 1 CAP, 0805, X7R, 1000pF, 10%, 50V CAP,ELEC,220UF,TH,CASE B,20%,16V CAP, 0805, COG, 1000pF, 5%, 50V CAP,ELEC,100UF,TH,CASE A,20%,6.3V CAP,1.0UF,SO,0805,+80/-20%,16V,Y5V CAP, 0805, COG, 22pF, 5%, 50V CAP, 0805, COG, 680pF, 5%, 50V CAP, 0805, X7R, .01uF, 10%, 50V CAP, 0805, X7R, 5600pF, 10%, 50V CAP, 0805, Z5U, .047uF, 20%, 50V DIODE, SOT-23, SMALL SIGNAL FUSE, SMT, 0.5A hold, 1.0A trip OPTICAL TOSLINK RECIEVER HDR, 4 PIN SHROUDED, .08" HDR, 4X1, 0.025" PIN, 0.1" CTR, 15u" AU CONN, 1/8" DOUBLE SW. STEREO PHONE JACK PTH HEADER (2) , 100mil OPTICAL TOSLINK TRANSMITTER CONN, 15D SHELL, FEMALE, RT ANGLE PC MOUNT KEMET PANASONIC KEMET PANASONIC MURATA KEMET KEMET KEMET KEMET KEMET MOTOROLA RAYCHEM TOSHIBA JST MOLEX LZR ELECTRONICS Samtek TOSHIBA AMP C0805C102K5RAC ECA1CM221 C0805C102J5GAC ECA1CM101 GRM40-6Y5V105Z016 C0805C220J5GAC C0805C681J5GAC C0805C103K5RAC C0805C562K5RAC C0805C473M5UAC MMBD7000LT1 miniSMD050-2 TORX-173 B4B-PH-K 70553-0003 SJ372 TSW-102-07-G-S TOTX-173 747845-3 CRD4630-9 26 DS445RD9A1 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 1 7 1 1 4 1 No Pop No Pop 13 2 13 No Pop (6) 1 1 3 1 2 1 4 4 3 No Pop 4 4 1 2 No Pop No Pop 6 No Pop (2) 1 1 5 JP1 L1,L2,L3,L4,L5,L8,L9 L7 L6 Q1,Q2,Q4,Q5 Q3 Q6 Q7 R1,R8,R13,R15,R30,R38, R41,R45,R50,R52,R53,R56, R71 R3,R2 R4,R6,R7,R9,R10,R11,R12, R16,R20,R24,R25,R26,R28 R5,R14,R47,R84,R85,R86 R17 R18 R19,R31,R34 R21 R22,R23 R27 R29,R35,R46,R48 R32,R40,R49,R51 R33,R36,R59 R59 R37,R44,R54,R55 R39,R42,R67,R68 R43 R58,R57 R60 R61 R62,R69,R70,R72,R75,R76 R63,R64 R65 R66 R73,R74,R77,R82,R83 PTH HEADER (3 terminal) , 100mil * See Mechanical Assembly IND, FBEAD, 1206, 31@100MHz, 25% IND,FBEAD,1812,120@100MHz,25% IND,47uH,10%,210mA TRAN,NPN,SOT23,SMT TRAN,PNP,SOT23,SMT TRAN, SO, PNP, SOT23 TRAN, SO, NPN, SOT23 RES, SO, 0805, 47K, 5%, 1/10W, METAL FILM Samtek TDK TDK SIEMENS MOTOROLA MOTOROLA MOTOROLA MOTOROLA PHILIPS TSW-103-07-G-S HF50ACB321611-T HF30ACB453215-T SIMID03-47uH MMBT3904LT1 MMBT3906ALT1 MMBT2907ALT1 MMBT3904LT1 9C08052A4702J 9C08052A3401F 9C08052A6801F 9C08052A0R00J 9C08052A2701J 9C08052A6802J 9C08052A1003J 9C08052A1001J 9C08052A4702J 9C08052A3900F 9C08052A2201J 9C08052A10R0J 9C08052A1002J 9C08052A1002J 9C08052A6802J 9C08052A47R0J 9C08052A00J 9C08052A4703J 9C08052A2002J 9C08052A5001J 9C08052A2203J 9C08052A3902J 9C08052A1000J 9C08052A8201F 9C08052A4701J RES, SO, 0805, 3.4K, 1%, 1/10W, METAL FILM PHILIPS RES, SO, 0805, 6.8K, 1%, 1/10W, METAL FILM PHILIPS RES, SO, 0805, 0, 5%, 1/10W, METAL FILM RES, SO, 0805, 2.7K, 5%, 1/10W, METAL FILM RES, SO, 0805, 68K, 5%, 1/10W, METAL FILM RES, SO, 0805, 100K, 5%, 1/10W, METAL FILM RES, SO, 0805, 1K, 5%, 1/10W, METAL FILM RES, SO, 0805, 47K, 5%, 1/10W, METAL FILM RES, SO, 0805, 390, 1%, 1/10W, METAL FILM RES, SO, 0805, 2.2K, 5%, 1/10W, METAL FILM RES,10,SO,0805,5%,1/4W,METAL FILM RES, SO, 0805, 10K, 5%, 1/10W, METAL FILM RES, SO, 0805, 10K, 5%, 1/10W, METAL FILM RES, SO, 0805, 68K, 5%, 1/10W, METAL FILM RES, SO, 0805, 47, 5%, 1/10W, METAL FILM RES,0K,SO,0805,5%,1/10W,METAL FILM RES, SO, 0805, 470K, 5%, 1/10W, METAL FILM RES, SO, 0805, 20K, 5%, 1/10W, METAL FILM RES, SO, 0805, 5K, 5%, 1/10W, METAL FILM RES, SO, 0805, 220K, 5%, 1/10W, METAL FILM RES, SO, 0805, 39K, 5%, 1/10W, METAL FILM RES, SO, 0805, 100, 5%, 1/10W, METAL FILM RES,8.2k,0805,5%,1/8W RES, SO, 0805, 4.7K, 5%, 1/10W, METAL FILM PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS Philips PHILIPS CRD4630-9 59 60 61 62 63 64 65 66 67 68 69 70 71 72 4 No Pop (2) 2 1 1 No Pop Alternate (U6) 1 1 1 1 No Pop Alternate (U12) 1 1 No Pop Alternate (Y1) R78,R79,R80,R81 R87, R88 U1,U2 U3 U4 U5 U6 U7 U8 U10 U11 U12 Y1 Y2 RES, SO, 0805, 2.2K, 5%, 1/10W, METAL FILM RES, SO, 1206, 0 OHM, 5%, 1/4W, METAL FILM IC, SO, SOIC8, 33078, DUAL OP AMP 4 Channel AC '97 Audio Codec, TQFP 48 IC, SO, SOIC8, TDA1308, DUAL HP AMP IC, SO, +5V REGULATOR, TO-220, 2%, 500mA IC, SO, +5V REGULATOR, DPAK, 2%, 500mA IC, SO, SOIC8, SERIAL EEPROM, 16 x 8, 2.5V IC, SO, +3.3V REGULATOR, SOT-223, 2%, 800mA AC '97 PCI Audio Controller, 128 MQFP IC, SO, +2.5V REGULATOR, TO-263, 2%, 500mA IC, SO, +2.5V REGULATOR, SOT-223, 2%, 400mA CRYSTAL, 24.576MHz, CA-301 TYPE, Fund Mode Par Res CRYSTAL, 24.576MHz, H49-US TYPE, Fund Mode Par Res PHILIPS PHILIPS MOTOROLA CRYSTAL SEMICONDUCTOR PHILIPS MOTOROLA MOTOROLA MICROCHIP NATIONAL SEMICONDUCTOR CRYSTAL SEMICONDUCTOR NATIONAL SEMICONDUCTOR NATIONAL SEMICONDUCTOR EPSON EPSON 9C08052A2201J 9C12062A00J MC33078D CS4294-JQ/or KQ TDA1308 MC78M05T MC78M05ACDT 24LC00/SN LM1117MPX-3.3 CS4630-CM LM2937ES-2.5 LM2937IMP-2.5 CA-301_24.576M-C ALT POP DS445RD9A1 27 CRD4630-9 |
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