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PDF SC9640P Data sheet ( Hoja de datos )
| Número de pieza | SC9640P | |
| Descripción | CD Digital Servo Signal Processor | |
| Fabricantes | Silan | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de SC9640P (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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SC9640P
CD DIGITAL SERVO SIGNAL PROCESSOR WITH MCU (SLAVE MODE)
DESCRIPTION
SC9640P is a SLAVE chip for desktop audio system 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 appointed music play directly
* 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 browse play
* Support A->B repeat reading
* Support IDEX index
* Support compatible manual and auto control CD tray..
* Compatible with various chips(Free selecting by jumper)
QFP-64-14 x 14-0.8
ORDERING INFORMATION
Device
SC9640P
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 2009.03.27
Page 1 of 10
1 page  
www.DataSheet4U.com
SC9640P
Pin No. Pin Name
I/O
Function description
Remark
29 NC
- No connection
30 P3
Connect to the diode to power on auto
O
play.
31 AMP_MUTE
O Power amplifier mute output, high active
32 VSSP
- MCU ground
33 VPP
- Voltage supply of testing module
No connection
34 Vddo
- DAC power supply
35 Vsso
- DAC ground
36 VREF
O Internal reference voltage output
Typical value 0.5 Vdd
37 VOR
O DAC right channel audio output
38 FILTCR
I DAC right channel filter capacitor
39 FILTCL
I DAC left channel filter capacitor
40 VOL
O DAC left channel audio output
41 RAD
O Tracking drive output
42 FOC
O Focus drive output
43 SLED
O Sled drive output
44 MOTO
O Spindle drive output
45 VDD
- Servo Supply Voltage
46 GND
- Servo Ground, I/O ground
47 V2/SLED_SW I Sledge motor position monitor signal input Built-in pull up resistor
48 LDON
O Laser control signal output
49 Vssal
- Analog Ground of Servo Module ADC.
50 Vdda1
Analog Supply Voltage of Servo Module
-
ADC.
51 B
I Central diode current signal input B
52 A
I Central diode current signal input A
53 C
I Central diode current signal input C
54 D
I Central diode current signal input D
55 F
I Satellite diode current signal input F
56 E
I Satellite diode current signal input E
57 VCOM
I Photo-electricity signal bias input
58 ISLICE
O Data signal feed-back current output
59 HFIN
I CD data pick up signal input
60 HFREF
I Reference signal
61 Vssa2
Analog ground of Servo module HF and
-
the PLL.
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http:// www.silan.com.cn
REV:1.0 2009.03.27
Page 5 of 10
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet SC9640P.PDF ] | |
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