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(3.3V) Single Mode 622 MBd ATM/SDH/SONET 1x9 Transceiver Extended Temperature Range (-40C to 85C)
Dimensions in (mm) inches TRX without shield
11x 1 .192 4.875 (9.79 max) .385 max (PC board thickness) 2 product label
V23826-H18-C(*)
(0.63-0.2) .025-.008 ( 0.46-0.05) .018-.002 View Z (lead cross section and standoff size) .012 M A
.004 M
OPTICAL CENTERLINE
0.1
2 .08 (0.6-0.1) .024-.004 (3.3-0.2) .130-.008 PC board 11x 0.1 9x Z 0.3 M (25.25-0.05) .994-.002 A A 1 2 3 45 8x 8x 2.54 .1 6789 20.32 .8 20.32 .8 M 2x 4 .004 M
9x (0.8-0.1) .032-.004
(1-0.1) .04-.004
M
(8.6 max) .343 max
(0.35-0.1) .014-.004
(Footprint)
(3.8 max) .15 max 0.3 M .012 M (2.8 max) .11 max (1.4 -0.05) .005 -.002 1 DUPLEX SC 5 RECEPTACLE 32 (15.88-0.5) .625-.02 A A
8x .1
8x 2.54 20.32
(2.5-0.1) .098-.002
.8
(2.54) .1
(2.54) .1 20.32 .8
(1.9-0.1) 2x .075-.004
12.7
.5 (11 max) .433 max (2.05-0.05) .079-.002
3
(38.6-0.15) 1.52-.006
Absolute Maximum Ratings Exceeding any one of these values may destroy the device immediately. Package Power Dissipation(1) ....................................................... 0.9 W Supply Voltage (VCC-VEE) 3.3 V.......................................... 5 V Data Input Levels........................................................VCC+0.5 V Differential Data Input Voltage ............................................ 2.5 V Operating Ambient Temperature ......................... -40C to 85C Storage Ambient Temperature ............................ -40C to 85C Soldering Conditions Temp/Time (MIL -STD 883C, Method 2003) ............................. 250C/5.5s
Note 1. For VCC-VEE (min., max.). 50% duty cycle. The supply current does not include the load drive current of the receiver output.
FEATURES * Compliant with ATM, SONET OC-3, SDH STM-1 and SONET OC-12, SDH STM-4 * Meets mezzanine standard height of 9.8 mm * Compact integrated transceiver unit with - MQW laser diode transmitter - InGaAs PIN photodiode receiver - Duplex SC receptacle * Class 1 FDA and IEC laser safety compliant * FDA Accession No. 9520890-12, 9520890-13 * Single power supply (3.3 V) * Signal detect indicator (PECL and TTL versions) * PECL differential inputs and outputs * Process plug included * Input Signal Monitor (DC/DC Version) * Wave solderable and washable with process plug inserted * Industry standard multisource 1x9 footprint * For distances of up to 15 km on single mode fiber
*) Ordering Information
Input AC AC DC AC Output Signal detect DC AC DC AC PECL TTL PECL PECL Voltage 3.3 V 3.3 V 3.3 V 3.3 V Part number V23826-H18-C316 V23826-H18-C356 V23826-H18-C366 (1) V23826-H18-C376 Add suffix to PIN -C3 -D3
Shield options Metallized cover, forward springs Metallized cover, backward springs Note 1. Standard version
Fiber Optics
APRIL 2000
DESCRIPTION The Infineon single mode ATM transceiver complies with the ATM Forum's Network Compatible ATM for Local Network Applications document and ANSI's Broadband ISDN--Customer Installation Interfaces, Physical Media Dependent Specification, T1.646-1995, Bellcore - SONET OC-3 / IR-1 and OC-12 / IR-1, ITU-T G.957 STM-1 / S.1.1. and STM-4 / S.4.1. ATM was developed to facilitate solutions in multimedia applications and real time transmission. The data rate is scalable, and the ATM protocol is the basis of the broadband public networks being standardized in the International Telecommunications Union (ITU), the former International Telegraph and Telephone Consultative Committee (CCITT). ATM can also be used in local private applications. The Infineon single mode ATM transceiver is a single unit comprised of a transmitter, a receiver, and an SC receptacle. This design frees the customer from many alignment and PC board layout concerns. The module is designed for low cost WAN applications. It can be used as the network end device interface in workstations, servers, and storage devices, and in a broad range of network devices such as bridges, routers, and intelligent hubs, as well as wide area ATM switches. This transceiver operates at 622.080 Mbit/s from a single power supply (+3.3 Volt). The differential data inputs and outputs are PECL compatible. Functional Description This transceiver is designed to transmit serial data via single mode cable.
Functional Diagram
Signal Monitor and Automatic Shut-Down LEN TD TD Laser ISM* Driver
Laser Coupling Unit e/o Laser
Power Control Monitor RD RD SD
o/e Single Mode Fiber RX Coupling Unit o/e
Receiver *DC/DC Version only
The receiver component converts the optical serial data into PECL compatible electrical data (RD and RDnot). The Signal Detect (SD, active high) shows whether optical data is present(1). The transmitter converts electrical PECL compatible serial data (TD and TDnot) into optical serial data. The following versions are available: 1. AC/DC Transceiver Tx is AC coupled with differential 100 load. Rx has standard PECL output and is DC coupled. 2. AC/AC TTL Transceiver Tx and Rx are AC coupled. Tx has differential 100 load. Signal Detect is TTL compatible. 3. DC/DC Transceiver Standard PECL inputs and outputs Tx and Rx are DC coupled. This version contains an Input Signal Monitor (ISM), that switches off the optical power if a continuously low level is applied at Data Input. 4. AC/AC PECL Transceiver Tx and Rx are AC coupled. Tx has differential 100 load. Signal Detect is PECL compatible. The transmitter contains a laser driver circuit that drives the modulation and bias current of the laser diode. The currents are controlled by a power control circuit to guarantee constant output power of the laser over temperature and aging. The power control uses the output of the monitor PIN diode (mechanically built into the laser coupling unit) as a controlling signal, to prevent the laser power from exceeding the operating limits. Single fault condition is ensured by means of an integrated automatic shutdown circuit that disables the laser when it detects transmitter failures. A reset is only possible by turning the power off, and then on again. The transceiver contains a supervisory circuit to control the power supply. This circuit generates an internal reset signal whenever the supply voltage drops below the reset threshold. It keeps the reset signal active for at least 15 milliseconds after the voltage has risen above the reset threshold. During this time the laser is inactive.
Note 1. We recommend to switch off the transmitter supply (VCC-Tx) if no transmitter input data is applied.
Fiber Optics
V23826-H18-C316/356/366/376, SM 622MBd ATM/SDH/SONET 1x9 Trx, ext.temp.R. 2
TECHNICAL DATA The electro-optical characteristics described in the following tables are only valid for use under the recommended operating conditions. Recommended Operating Conditions
Parameter Ambient Temperature Power Supply Voltage Supply Current(1) Transmitter 3.3 V 3.3 V Symbol TAMB Min. Typ. Max. 85 3.3 160 3.5 250 Units C V mA
Receiver Electro-Optical Characteristics
Receiver Sensitivity (Average Power)(1) Saturation (Average Power) Signal Detect Assert Level(2) Signal Detect Deassert Level(3) Signal Detect Hysteresis Symbol PIN PSAT PSDA PSDD PSDA- PSDD tDAS VOL-VCC VSDL VSDH VDIFF tR, tF ARL 12 2 0.5 0.8 1.23 375 ps dB -1950 -38 1.5 100 350 -1620 mV -720 0.5 V dB s -8 -28 Min. Typ. Max. -30 -28 Units dBm
-40
VCC-VEE 3.1 ICC
Data Input High Voltage DC/DC Data Input Low Voltage DC/DC Data Input Differential Voltage AC/DC, AC/AC TTL, AC/AC PECL Input Data Rise/Fall Time 10%-90% Receiver
VIH-VCC -1165 VIL-VCC VDIFF -1810 250
-880 -1475 1600
mV
Signal Detect Assert Time tASS Signal Detect Deassert Time Output Low Voltage(4) Output High Voltage(4) Low High Signal Detect Output Voltage AC/AC TTL(5)
VOH-VCC -1025
tR, tF
100
1300
ps
Data Output Differential Voltage(6) Output Data Rise/Fall Time, 20%-80% Return Loss of Receiver
Notes
Input Center Wavelength C
Note
1270
1356
nm
1. For VCC-VEE (min., max.) 50% duty cycle. The supply current does not include the load drive current of the receiver output.
Transmitter Electro-Optical Characteristics
Transmitter Launched Power (Average)(1) Center Wavelength Spectral Width (RMS) Relative Intensity Noise Extinction Ratio (Dynamic) Reset Threshold(2) Reset Time Out(2) Eye Diagram(3)
Notes 1. Into single mode fiber, 9 m diameter. 2. Laser power is shut down if power supply is below VTH and switched on if power supply is above VTH after tRES. 3. Transmitter meets ANSI T1E1.2, SONET OC-3 and OC-12, and ITU-T G.957 mask patterns.
Symbol Min. Typ. Max. Units PO C l RIN ER 8.2 2.7 15 22 35 -15 1274 -11 -8 dBm
1. Minimum average optical power at which the BER is less than 1x10-12 or lower. Measured with a 223-1 NRZ PRBS as recommended by ANSI T1E1.2, SONET OC-3 and OC-12, and ITU-T G.957 . 2. An increase in optical power of data signal above the specified level will cause the SIGNAL DETECT to switch from a Low state to a High state. 3. A decrease in optical power of data signal below the specified level will cause the SIGNAL DETECT to switch from a High state to a Low state. 4. DC/DC, AC/DC for data DC/DC, AC/DC, AC/AC PECL for Signal Detect PECL compatible. Load is 50 into VCC -2 V for data, 270 (3.3 V) to VEE for Signal Detect. Measured under DC conditions. For dynamic measurements a tolerance of 50 mV should be added. VCC=3.3 V. TAMB=25C. 5. Max. output current high: -0.4 mA (drive current) low: +2.0 mA (sink current) 6. AC/AC for data. Load 50 to GND or 100 differential. For dynamic measurement a tolerance of 50mV should be added.
1356 nm 2.5 -120 dB/Hz dB V ms
3.3 V VTH tRES ED
Fiber Optics
V23826-H18-C316/356/366/376, SM 622MBd ATM/SDH/SONET 1x9 Trx, ext.temp.R. 3
Pin Description
Pin Name RxVEE Rx Ground Level/ Logic Power Supply Pin# Description 1 Negative power supply, normally ground Receiver output data Inverted receiver output data A high level on this output shows that optical data is applied to the optical input. Positive power supply, 3.3 V Inverted transmitter input data Transmitter input data Negative power supply, normally ground
EYE SAFETY This laser based single mode transceiver is a Class 1 product. It complies with IEC 60825-1 and FDA 21 CFR 1040.10 and 1040.11. To meet laser safety requirements the transceiver shall be operated within the Absolute Maximum Ratings. Caution
All adjustments have been made at the factory prior to shipment of the devices. No maintenance or alteration to the device is required. Tampering with or modifying the performance of the device will result in voided product warranty.
Note Failure to adhere to the above restrictions could result in a modification that is considered an act of "manufacturing," and will require, under law, recertification of the modified product with the U.S. Food and Drug Administration (ref. 21 CFR 1040.10 (i)).
RD RDn SD
Rx Output Data
PECL Output
2 3
Rx Signal Detect
PECL or TTL
4
RxVCC Rx 3.3 V TxVCC Tx 3.3 V TDn TD TxVEE Tx Ground Tx Input Data
Power Supply PECL Input
5 6 7 8
Laser Data
Wavelength Total output power (as defined by IEC: 50 mm aperture at 10 cm distance) Total output power (as defined by FDA: 7 mm aperture at 20 cm distance) Beam divergence 1300 nm less than 2 mW less than 180 W 4
Power Supply
9
Stud Pin
Mech. Support S1/2 Not connected
Regulatory Compliance
Feature Electrostatic Discharge (ESD) to the Electrical Pins Immunity: Electrostatic Discharge (ESD) to the Duplex SC Receptacle Immunity: Radio Frequency Electromagnetic Field Standard MIL-STD 883C Method 3015.4 Comments Class 1 (>1000 V)
Required Labels
FDA
Discharges of 15kV with an air discharge probe on the receptacle cause no damage. With a field strength of 3 V/m rms, noise frequency ranges from 10 MHz to 1 GHz. No effect on transceiver performance between the specification limits.
Complies with 21 CFR 1040.10 and 1040.11
IEC
Class 1 Laser Product
EN 61000-4-2 IEC 61000-4-2
Laser Emission
EN 61000-4-3 IEC 61000-4-3
Indication of laser aperture and beam
Emission: Electromagnetic Interference EMI
FCC Class B Noise frequency range: EN 55022 Class B 30 MHz to 6 GHz; Margins CISPR 22 depend on PCB layout and chassis design
APPLICATION NOTE ATM transceivers and matching circuits are high frequency components and shall be terminated as recommended in the application notes for proper EMI performance. Electromagnetic emission may be caused by these components. To prevent emissions it is recommended that cutouts for the fiber connectors be designed as small as possible. It is recommended that the Tx plug and the Rx plug be separated with a bar that divides the duplex SC opening.
Fiber Optics
V23826-H18-C316/356/366/376, SM 622MBd ATM/SDH/SONET 1x9 Trx, ext.temp.R. 4
APPLICATION NOTE Single Mode 622 MBd ATM 1x9 Transceiver, DC/DC Version
VCC SerDes 3.3 V VCC R11 C6 R10 R7 Tx+ ECL/PECL Driver TxR8 VCCTx 6 C1 VCCRx 5 L2 C3 C2 SD 4 SD to upper level R1 R9 PreAmp Limiting Amplifier RDRxD 3 C4 R2 L1 VCC 3.3 V Serializer/ Deserializer
TxVEE
9
TxD Laser Driver
8
TxD
7
C7
Infineon Transceiver V23826-H18-C366 DC/DC Option
Signal Detect
RDReceiver PLL etc.
RD+
RxD
2
C5
RD+ R3
R5
R6
C1/2/3 = 4.7 F C4/5/6/7 = 100 nF L1/2 = 1 H R10/11 = 127 (3.3 V) (depends on SerDes chip used) R7/8 = 82 (3.3 V) (depends on SerDes chip used)
R5/6 = 150 (3.3 V) R9 = 270 (3.3 V) Place R1/2/3/4 close to SerDes chip, depends on SerDes chip used, see application note of SerDes supplier. Place R7/8/10/11 close to Infineon Transceiver.
3.3 V-Transceivers can be directly connected to SerDes-Chips using standard PECL Termination network. Value of R1...R4 may vary as long as proper 50 termination to VEE or 100 differential is provided. The power supply filtering is required for good EMI performance. Use short tracks from the inductor L1/L2 to the module VCCRx/VCCTx. Further application notes for electrical interfacing are available upon request. Ask for Appnote 82.
We strongly recommend a VEE plane under the module for getting good EMI performance. The transceiver contains an automatic shutdown circuit. Reset is only possible if the power is turned off, and then on again. (VCCTx switched below VTH). Application Board available on request.
Fiber Optics
V23826-H18-C316/356/366/376, SM 622MBd ATM/SDH/SONET 1x9 Trx, ext.temp.R. 5
R4
RxVEE
1
APPLICATION NOTE Single Mode 622 MBd ATM 1x9 Transceiver, AC/DC Version
VCC SerDes 3.3 V VCC Tx+ ECL/PECL Driver TxD 7 R7 R8 Tx-
TxVEE
9
TxD Laser Driver 100
8
VCCTx
6 C1
L1 VCC 3.3 V
Infineon Transceiver V23826-H18-C316 AC/DC Option
VCCRx
5
L2 C3 C2
Serializer/ Deserializer
Signal Detect
SD
4
SD to upper level R1 C4 R9 R2
PreAmp
Limiting Amplifier
RD-
RxD
3
RDReceiver PLL etc.
RD+
RxD
2
C5
RD+ R3 R4
C1/2/3 = 4.7 F C4/5 = 100 nF L1/2 = 1 H R5/6 = 150 (3.3 V) R9 = 270 (3.3 V) Place R1/2/3/4/7/8 close to SerDes chip, depends on SerDes chip used, see application note of SerDes supplier. Place R5/R6 close to Infineon transceiver.
Values of R1/2/3/4 may vary as long as proper 50 termination to VEE or 100 differential is provided. The power supply filtering is required for good EMI performance. Use short tracks from the inductor L1/L2 to the module VCCRx/VCCTx. Further application notes for electrical interfacing are available upon request. Ask for Appnote 82.
R5
R6
6
RxVEE
1
We strongly recommend a VEE plane under the module for getting good EMI performance. The transceiver contains an automatic shutdown circuit. Reset is only possible if the power is turned off, and then on again. (VCCTx switched below VTH). Application Board available on request.
Fiber Optics
V23826-H18-C316/356/366/376, SM 622MBd ATM/SDH/SONET 1x9 Trx, ext.temp.R.
APPLICATION NOTE Single Mode 622 MBd ATM 1x9 Transceiver, AC/AC TTL and AC/AC PECL Versions
VCC SerDes 3.3 V
TxVEE
9
VCC Tx+ ECL/PECL Driver
TxD Laser Driver 100 TxD
8
7 R7 R8
Tx-
VCCTx
6 C1
L1 VCC 3.3 V
Infineon Transceiver V23826-H18-C356 V23826-H18-C376 AC/AC SD TTL or PECL
Signal Detect
VCCRx
5
L2 C3 C2 VCC
Serializer/ Deserializer
SD
4
R1
R9 PreAmp Limiting Amplifier RDRxD 3 R3 RDReceiver PLL etc. RD+ R4
RD+
RxD
2
RxVEE
1
C1/2/3 L1/2 R1/2 R3/4
= = = =
4.7 F 1 H Depends on SerDes chip used Depends on SerDes chip used
= Biasing (depends on SerDes chip) = open (H18-C356) = 270 (H18-C376) Place R1/2/3/4/7/8 close to SerDes chip Place R5/6 close to Infineon transceiver
R7/8 R9
Values of R1/2/3/4 may vary as long as proper 50 termination to VEE or 100 differential is provided. The power supply filtering is required for good EMI performance. Use short tracks from the inductor L1/L2 to the module VCCRx/VCCTx. Further application notes for electrical interfacing are available upon request. Ask for Appnote 82.
We strongly recommend a VEE plane under the module for getting good EMI performance. The transceiver contains an automatic shutdown circuit. Reset is only possible if the power is turned off, and then on again. (VCCTx switched below VTH). Application Board available on request.
Fiber Optics
V23826-H18-C316/356/366/376, SM 622MBd ATM/SDH/SONET 1x9 Trx, ext.temp.R. 7
R2
SD to upper level
SHIELD OPTION Shield with forward springs, -C3 Dimensions in mm [inches]
Fiber Optics
V23826-H18-C316/356/366/376, SM 622MBd ATM/SDH/SONET 1x9 Trx, ext.temp.R. 8
SHIELD OPTION Shield with backward springs, -D3 Dimensions in mm [inches]
Published by Infineon Technologies AG
Warnings Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your Infineon Technologies offices. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered.
(c) Infineon Technologies AG 2000 All Rights Reserved
Attention please! The information herein is given to describe certain components and shall not be considered as warranted characteristics. Terms of delivery and rights to technical change reserved. We hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding circuits, descriptions and charts stated herein. Infineon Technologies is an approved CECC manufacturer. Information For further information on technology, delivery terms and conditions and prices please contact the Infineon Technologies offices or our Infineon Technologies Representatives worldwide - see our webpage at www.infineon.com/fiberoptics
Infineon Technologies AG * Fiber Optics * Wernerwerkdamm 16 * Berlin D-13623, Germany Infineon Technologies, Inc. * Fiber Optics * 1730 North First Street * San Jose, CA 95112, USA Infineon Technologies K.K. * Fiber Optics * Takanawa Park Tower * 20-14, Higashi-Gotanda, 3-chome, Shinagawa-ku * Tokyo 141, Japan

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