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PDF SC9637B Data sheet ( Hoja de datos )
| Número de pieza | SC9637B | |
| Descripción | CD Digital Signal Processor | |
| Fabricantes | Silan | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de SC9637B (archivo pdf) en la parte inferior de esta página. Total 15 Páginas | ||
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SC9637B
CD DIGITAL SERVO SIGNAL PROCESSOR WITH MCU
(2/4 DIGITS LCD DISPLAY AND REMOTE CONTROL)
DESCRIPTION
SC9637B is a CD BOOMBOX project with low cost. It has agile
functions and good performance with few external components.
FEATURES
* Compatible with CD/CD-R/CD-RW
* Support CD play /pause
* Support CD previous track/next track
* Support CD skip forward/skip backward
* Support CD single music, and whole disk repeat play display.
* Support CD random play display
* Support program play for 20 music at most
* Support LED and LCD two display modes(Free selecting by
jumper, and LED has only 2 digits)
* Support 2digit and 4digit two display modes in LCD mode.(Free
selecting by jumper)
* Support browse play(only LCD 4digit)
* Support current play time display(only LCD 4digit)
* Support compatible manual and auto control CD tray..
* Support 10 keys at most, and can select the key according to
needed functions.
* Support clock CD options(Select power on auto play)
* Support full function remote control (SC6122)
* Compatible with various chips(Free selecting by jumper)
QFP-64-14 x 14-0.8
ORDERING INFORMATION
Device
SC9637B
Package
QFP-64-14X14-0.8
APPLICATIONS
* Desktop CD audio
BLOCK DIAGRAM
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.0 2008.03.24
Page 1 of 15
1 page  
www.DataSheet4U.com
SC9637B
(Continued)
Pin No.
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
63
64
Symbol
VPP
Vddo
Vsso
VREF
R
CR
CL
L
RAD
FOC
SLED
MOTO
VDD
GND
V2/SLED_SW
LDON
Vssal
Vdda1
B
A
C
D
F
E
VCOM
Idata
RFIN
RFREF
Vssa2
Vdda2
CRIN
CROUT
I/O Description
-- OTP download power supply.
-- DAC Power Supply
-- DAC GND
O Internal reference voltage output
O DAC right channel output
-- DAC right channel filter capacitor.
-- DAC left channel filter capacitor.
-- DAC left channel filter capacitor.
O Tracking drive output
O Focus drive output
O Sled drive output
O Spindle drive output
-- Servo Supply Voltage
-- Servo Ground, I/O ground
I Sledge motor position monitor signal input
O Laser control signal output
-- Analog Ground of Servo Module ADC.
-- Analog Supply Voltage of Servo Module ADC.
I Central diode current signal input B
I Central diode current signal input A
I Central diode current signal input C
I Central diode current signal input D
I Satellite diode current signal input F
I Satellite diode current signal input E
I DC Voltage Input
O Data Slice feed-back current output
I EFM signal input
I Reference Signal.
-- Servo module HF and the analog ground of PLL.
-- Servo module HF and the analog power supply of PLL.
I 8.4672MHz input
O 8.4672MHz output
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.0 2008.03.24
Page 5 of 15
5 Page 
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5.3 LCD display（2 DIGIT）
1）When the CD tray opens, display.
SC9637B
2）When read TOC, flashes.
3） After complete reading TOC, display the max.
music number.
4）When play, the PLAY lights.
5）When pause, the PLAY flashes.
6）When programming play, the PROG lights.
7）When random play, the RAND lights.
8）When repeat the single music:
9）When repeat the whole disk:
10） When select the music, the music number
flashes.
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.0 2008.03.24
Page 11 of 15
11 Page | ||
| Páginas | Total 15 Páginas | |
| PDF Descargar | [ Datasheet SC9637B.PDF ] | |
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