Signal Processor. SC9638EP Datasheet

SC9638EP Processor. Datasheet pdf. Equivalent

Part SC9638EP
Description CD Digital Signal Processor
Feature www.DataSheet4U.com SC9638EP CD SERVO CONTROLLER WITH MCU (WITH CLOCK AND RADIO FREQUENCY DISPLAY).
Manufacture Silan
Datasheet
Download SC9638EP Datasheet




SC9638EP
www.DataSheet4U.com
SC9638EP
CD SERVO CONTROLLER WITH MCU
(WITH CLOCK AND RADIO FREQUENCY DISPLAY)
DESCRIPTION
The SC9638EP is a chip for CD player with clock and alarm clock. It
has mature functions and provides the functions of CD play, radio
frequency display, clock display, automatic sleep power off and double
alarm bell power on and etc. The chip supports CD digital servo control,
CD signal processing, frequency counting display for radio receiver,
digital auto frequency DAC output, and LCD directly driving. The
periphery circuit of the chip is simple and the cost is low.
FEATURES
QFP-64-14 x 14-0.8
* CD play function
¾ Compatible with CD/CD-R/CD-RW
¾ Support CD play /pause
¾ Support CD previous track/next track
¾ Support CD Fast forward/fast backward
¾ Support CD single music, and whole disc repeat display.
ORDERING INFORMATION
¾ Support CD random play display
¾ Support program play for 20 music at most
Device
Package
SC9638EP QFP-64-14X14-0.8
* Clock function
¾ Support clock display adjustment
APPLICATIONS
¾ Support double alarm bell, and can select CD play, radio
receiving, or alarm clock.
* Desktop CD audio
¾ Support nap function (6 minutes).
¾ Supports sleep function.
* Radio receiving function
¾ Support FM/AM frequency display
BLOCK DIAGRAM
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.0 2008.03.24
Page 1 of 13



SC9638EP
www.DataSheet4U.com
SC9638EP
ABSOLUTE MAXIMUM RATINGS (Tamb=25°C)
Characteristics
Supply Voltage
Input Voltage On Pins
Operating Temperature
Symbol
VDD
VIN
Topr
Ratings
-0.5 ~ +5.5
-0.5 ~VDD + 0.5
-20 ~ +75
Unit
V
V
°C
ELECTRICAL CHARACTERISTICS (VDD=4.5~5.5V; VSS=0V; Tamb=-10~+50°C)
Characteristics
Supply Voltage
Supply Current
RFIN Input Signal
Reference Voltage
Common Mode DC
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 E
Low-level Output Current at PA Port
High-level Output Current at PA Port
Low-level Output Current at PB Port
High-level Output Current at PB Port
LDON Low-level Output Current
Symbol
VDD
IDD
VRFIN
VIr
Vcom
IDB
IDA
IDC
IDD
IRF
IRE
IIL(A)
IOH(A)
IIL(B)
IOH(B)
ILDON
Load Resistance
RL
Full-Scale DA Output Voltage
VFS
RAD Output Current
IRAD
FOC Output Current
IFOC
SLED Current
ISLED
MOTO Output Current
Low Level Output Voltage
High Level Output Voltage
Moto Low Level Output Voltage
Moto High Level Output Voltage
IMOTO
VOLDRIVE1
VOHDRIVE1
VOLmoto
VOHmoto
Condition
Min. Typ.
4.5 5.0
5V(CD is working)
50
1
0.5VDD
2.5
0
0
0
0
0
0
10
10
10
10
0
Left channel is the
same as the right.
5
Left channel is the
same as the right.
0.9
1.1
High level is the same
as the low level.
0
1
High level is the same
as the low level.
0
1
High level is the same
as the low level.
0
1
High level is the same
as the low level.
0
5
RAD, FOC, SELD
0
RAD, FOC, SELD
VDD-0.4
0
VDD-1
Max.
5.5
9
9
9
9
4.5
4.5
2
Unit
V
mA
V
V
μA
μA
μA
μA
μA
μA
mA
mA
mA
mA
mA
KΩ
1.2 V
mA
mA
mA
10 mA
0.4
VDD
1.0
VDD
V
V
V
V
(To be continued)
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.0 2008.03.24
Page 2 of 13







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