Signal Processor. SC9641 Datasheet

SC9641 Processor. Datasheet pdf. Equivalent

Part SC9641
Description CD Digital Signal Processor
Feature www.DataSheet4U.com SC9641 CD DIGITAL SERVO SIGNAL PROCESSOR(SLAVE MODE) DESCRIPTION The SC9641 is.
Manufacture Silan
Datasheet
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SC9641
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SC9641
CD DIGITAL SERVO SIGNAL PROCESSOR(SLAVE MODE)
DESCRIPTION
The SC9641 is a single-chip CD processor for digital servo and ASIC
circuit. This LSI incorporates CD servo controller, CD signal processor,
digital audio DAC and built-in CPU interface.
FEATURES
* Supports 1X to 2X speed playback
* Command and sub code transmission adopts tri-line communication
or parallel communication
* Built-in MCU controls the CD and state feedback by communication
instructions of the communication bus.* Supports format of CD-A/V,
CD-R, CD-R/W and CD-ROM
APPLICATIONS
* CD, VCD and MP3 player
* Desk audio system
QFP-64-14 x 14-0.8
ORDERING INFORMATION
Device
SC9641
Package
QFP-64-14X14-0.8
BLOCK DIAGRAM
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.0 2008.03.24
Page 1 of 15



SC9641
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SC9641
ABSOLUTE MAXIMUM RATINGS (Tamb=25°C)
Characteristic
Supply Voltage
Input Voltage On Pins
Operating Temperature
Symbol
VDD
VIN
Tmax
Value
-0.5 ~ +5.5
-0.5 ~ VDD + 0.5
-20 ~ +75
Unit
V
V
°C
ELECTRICAL CHARACTERISTICS(VDD=3.4~5.5V;VSS=0V;Tamb=-10~+60°C)
Characteristics
Supply Voltage
Supply Current
RFIN Input Signal
Reference Voltage
Common Mode DC
Output ADC Reference Voltage
Input Current Of Central Diode B
Input Current Of Central Diode A
Input Current Of Central Diode C
Input Current Of Central Diode D
Input Current Of Satellite Diode F
Input Current Of Satellite Diode F
Data Slicer Feed-back Current
Output
LDON Low Level Output Current
ERR Output Current
DATA_OUT
WCLK_OUT
SCLK_OUT
Output Current
DATA_OUT
WCLK_OUT
SCLK_OUT
Low Level Output Voltage
DATA_OUT
WCLK_OUT
SCLK_OUT
High Level Output Voltage
RAD Output Current
FOC Output Current
SLED Output Current
Symbol
VDD
IDD
VRFIN
VIr
VVCOM
Test Condition
5V; 1X Speed
VVadc
IB
IA
IC
ID
IF
IE
IIdata
ILDON
IERR
IOH1
IOL1
VOL1 IOL1=1mA
VOH1 IOH1=-1mA
IRAD
IFOC
ISLED
Min. Typ. Max.
4.5 5.0 5.5
45
1.0
0.5VDD
2.0 2.5
VVCOM+
VVCOM+
0.462
2.313
0 10
0 10
0 10
0 10
05
05
Unit
V
mA
V
V
V
V
µA
µA
µA
µA
µA
µA
1.9 5.5 µA
0 2 mA
01
mA
01
mA
0 0.4 V
VDD-0.4
VDD
V
01
01
01
mA
mA
mA
(To be continued)
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.0 2008.03.24
Page 2 of 15







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