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SUNPLUS TECHNOLOGY CO. reserves the right to change this documentation without prior notice.
is believed to be accurate and reliable. However, SUNPLUS TECHNOLOGY CO. makes no warranty for any errors, which may appear in this document. Contact SUNPLUS TECHNOLOGY CO. to obtain the latest version of device specifications before placing your order. SUNPLUS TECHNOLOGY CO. for any infringement of patent or other rights of third parties, which may result from its use. reasonably be expected to result in significant injury to the user, without the express written approval of Sunplus. No responsibility is assumed by In addition, SUNPLUS products
are not authorized for use as critical components in life support devices/ systems or aviation devices/systems, where a malfunction or failure of the product may
DATA SHEET
SPY0030A Y00
Audio Driver
Preliminary
OCT. 02, 2002 Version 0.2
Information provided by SUNPLUS TECHNOLOGY CO.
Preliminary
SPY0030A
Table of Contents
PAGE
1. GENERAL DESCRIPTION...................................................................................................................................................................... 3 2. FEATURES ............................................................................................................................................................................................. 3 3. BLOCK DIAGRAM.................................................................................................................................................................................. 3 4. SIGNAL DESCRIPTIONS ....................................................................................................................................................................... 3 5. ELECTRICAL SPECIFICATIONS ........................................................................................................................................................... 4 5.1. ABSOLUTE MAXIMUM RATINGS ........................................................................................................................................................... 4 5.2. DC CHARACTERISTICS (TA = 25C) .................................................................................................................................................... 4 5.3. TYPICAL PERFORMANCE CHARACTERISTICS ........................................................................................................................................ 5 5.3.1. Output power vs. supply voltage (fIN = 1.0KHz, RL = 8.0, 20Hz(c) Sunplus Technology Co., Ltd. Proprietary & Confidential
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SPY0030A
AUDIO DRIVER
1. GENERAL DESCRIPTION
The SPY0030A is an audio driver whose gain can be adjusted by external resistor. (Maximum gain is 20) Normally, it is applied for SPC series, SPF series, SPL series and other SUNPLUS products. The SPY0030A is easily to be used in various applications and products.
2. FEATURES
Wide operation range: 2.4V - 6.0V Dual-end output mode Low distortion: THD+N = 0.55% (Typ.) (For VDD = 5.0V, Rl = 8 & Pout = 500mW) High output power: POUT = 825mW (For VDD = 5.0V, THD+N =10%, f =1.0KHz & RL = 8.0) Low standby current: 1.0A
3. BLOCK DIAGRAM
ACIN
DIFFERENTIAL AMPLIFIER
SPP
INN
(MAXIMUM GAIN = 20)
SPN
CE
VREF
4. SIGNAL DESCRIPTIONS
Mnemonic VDD VSS SPP SPN ACIN INN CE VREF PIN No. 8 3 2 1 5 4 7 6 Type I I O O I I I O Power VDD Power VSS Audio output positive Audio output negative Signal input positive Signal input negative Chip enable Reference voltage VDD/2 Description Electrical Characteristics 2.4V - 6.0V
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5. ELECTRICAL SPECIFICATIONS
5.1. Absolute Maximum Ratings
Characteristics DC Supply Voltage Input Voltage Range Operating Temperature Storage Temperature
conditions see AC/DC Electrical Characteristics.
Symbol V+ VIN TA TSTO
Ratings < 7.0V -0.5V to V+ + 0.5V 0 to +60 -50 to +150
For normal operational
Note: Stresses beyond those given in the Absolute Maximum Rating table may cause operational errors or damage to the device.
5.2. DC Characteristics (TA = 25C)
Characteristics Operating Voltage Standby Current Reference Voltage Total Harmonic Distortion + Noise Input resistor (CE) Input current (CE) Operating Current Symbol VDD ISTBY VVREF THD+N RCE ICE ICC Limit Min. 2.4 200 500 Output power POUT Enable time (See Note 1) TON 825 15 30 mW ms ms Typ. VDD/2 0.55 20 3.0 675 Max. 6.0 1.0 1.0 6.0 Unit V A V % K A mA mW Test Condition For 2- or 3-battery application CE low CE high, the voltage of VREF (PIN 6) VDD = 5.0V, RL = 8, POUT = 500mW VIH = VDD, Pull-low VIH = 2.3V at VDD = 5.0V CE high, no load & ACIN floating VDD = 5.0V, THD+N = 1%, f = 1.0KHz & RL = 8.0 VDD =5.0V, THD+N = 10%, f = 1.0KHz & RL = 8.0 VDD = 5.0V VDD = 3.0V
Note: tON is the time from CE high (chip enable) to SPP or SPN output.
ACIN
CE t ON SPP-SPN
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SPY0030A
5.3. Typical Performance Characteristics 5.3.1. Output power vs. supply voltage (fIN = 1.0KHz, RL = 8.0, 20HzOutput Power vs Supply Voltage
1.4 1.2 1 0.8 0.6 0.4 0.2 0
Output power (W)
10% THD+N 1% THD+N
2.4
3
3.5
4
4.5
5
5.5
6
Supply voltage (V)
5.3.2. Output power vs. supply voltage (fIN = 1.0KHz, RL = 16, 20HzOutput Power vs Supply Voltage
Output power (W)
1 0.8 0.6 0.4 0.2 0
10% THD+N 1% THD+N
2.4
3
3.5
4
4.5
5
5.5
6
Supply voltage (V)
5.3.3. Output power vs. supply voltage (fIN = 1.0KHz, RL = 32, 20HzOutput Power vs Supply Voltage
0.6 0.5 0.4 0.3 0.2 0.1 0 2.4
Output power (W)
10% THD+N 1% THD+N
3
3.5
4
4.5
5
5.5
6
Supply voltage (V)
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SPY0030A
6. APPLICATION CIRCUIT
1. Double-end VDD Gain = 2* 50000 5000+RI
Speaker 100 +
SPN SPP
VDD CE SPY0030A VREF ACIN 0.1 RI
VSS INN
1
2.PWM VDD
Gain = 2*
50000 5000+RI
Speaker 100 +
SPN SPP SPY0030A VSS INN
VDD R1 CE VREF ACIN 0.1 RI 1 RI 1 R3 R2 C1
R4
C2
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SPY0030A
7. PACKAGE/PAD LOCATIONS
7.1. PAD Assignment
Chip Size: 1320m x 1400m This IC substrate should be connected to VSS
Note1: Chip size included scribe line. Note2: To ensure the IC functions properly, please bond all of VDD and VSS pins. Note3: The 0.1F capacitor between VDD and VSS should be placed to IC as close as possible.
7.2. PIN Assignment
1 2 3 4
SPN SPP VSS INN
VDD CE VREF ACIN
8 7 6 5
7.3. Ordering Information
Product Number SPY0030A - C SPY0030A - PS01 SPY0030A - PD01 Package Type Chip form Package form - SOP8 (150mil) Package form - PDIP 8 (300mil)
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7.4. PAD Locations
PAD No. 1 2 3 3 4 5 6 7 8 8
Note: VDD and VSS should be double bonding.
PAD Name SPN SPP VSS VSS INN ACIN VREF CE VDD VDD
X 1064 1064 1064 1064 1107.95 100.05 100.05 100.05 100.05 100.05
Y 100 701.85 826.85 951.85 1142.2 1141.45 915.85 696.25 117.3 373.3
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7.5. Package Information 7.5.1. SOP 8
D
E X
c y H
8
5
A1
A
pin 1 index detail X 1 e b 4
L1
Symbol A A1 b D E e H L1 y
Dimension in mm Min. 0.053 0.004 0.189 0.150 0.228 0.016 Typ. 0.016 0.050 Max. 0.069 0.010 0.196 0.157 0.244 0.050 0.004
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7.5.2. PDIP 8
E1
D1 A2 c
L1
e
b
Body Size Lead Size A2 c E1 b D1 L1 e 37410 2504 1305 13015 182 10Typ 100Typ
All units are in mil. 1mil = 25.4m
D1 E1 A2 L1 b c e
Body Length Body Width Body Thickness Lead Length Lead Width Lead Thickness Lead Pitch
PDIP-8-300
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SPY0030A
8. DISCLAIMER
The information appearing in this publication is believed to be accurate. Integrated circuits sold by Sunplus Technology are covered by the warranty and patent indemnification provisions stipulated in the terms of sale only. SUNPLUS makes no warranty, express, statutory implied or by description regarding the information in this publication or regarding the freedom of the described chip(s) from patent infringement. FURTHERMORE, SUNPLUS MAKES NO WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PURPOSE. SUNPLUS reserves the right to halt production or alter the specifications and prices at any time without notice. Accordingly, the reader is cautioned to verify that the data sheets and other information in this Products described herein are intended for use in normal commercial applications. publication are current before placing orders.
Applications involving unusual environmental or reliability requirements, e.g. military equipment or medical life support equipment, are specifically not recommended without additional processing by SUNPLUS for such applications. Please note that application circuits illustrated in this document are for reference purposes only.
(c) Sunplus Technology Co., Ltd. Proprietary & Confidential
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9. REVISION HISTORY
Date JUN. 26, 2001 OCT. 02, 2002 Revision # 0.1 0.2 Original 1. VDD Power: 5.5V to 6.0V 2. Add "5.3 Typical Performance Characteristics" 3. Modify "7.3 Ordering Information" 4. Add "7.5 Package Information" 5 7 9 - 10 Description Page 11
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