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PDF SC9638FP Data sheet ( Hoja de datos )
| Número de pieza | SC9638FP | |
| Descripción | CD Servo Controller | |
| Fabricantes | Silan | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de SC9638FP (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
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SC9638FP
CD SERVO CONTROLLER WITH MCU
(WITH CLOCK AND RADIO FREQUENCY DISPLAY)
DESCRIPTION
SC9638FP is a kind of mature function CD with clock. It incorporates
CD play, radio display, clock display, automatic sleep power off and two
alarm power on functions. This IC includes CD digital servo controller, CD
signal processor, radio frequency display, digital audio DAC output, LED
static display. it has few external components, is a low cost product.
FEATURES
* CD play function
¾ Compatible with CD/CD-R/CD-RW
¾ Support CD play/pause
¾ Support CD previous /next track
¾ Support CD fast forward/backward
¾ Support CD single track, whole disk play repeatedly
¾ Support CD random play
¾ Support CD random play display
¾ Support 20 songs program play
* Clock function
¾ Support clock display
¾ Support two alarms, and can select CD play, radio or alarm.
¾ Support snooze function(6 minutes)
¾ Support sleep function
* Radio function
¾ Support FM/AM frequency display
QFP-64-14 x 14-0.8
ORDERING INFORMATION
Device
Package
SC9638FP 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 13
1 page  
www.DataSheet4U.com
SC9638FP
(Continued)
Pin no.
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
Pin name
RAD
FOC
SLED
MOTO
VDD
GND
V2/SLED_SW
LDON
VSSA1
VDDA1
B
A
C
D
F
E
VCOM
ISLICE
HFIN
HFREF
VSSA2
VDDA2
CRIN
CROUT
PA.7
PA.6
I/O
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
I
O
--
--
FUNCTION DESCRIPTIONS
1. LED
The LED panel as follows:
Descriptions
Tracking drive output
Focus drives output.
Sled drive output.
Spindle drive output.
Servo power.
Servo ground, I/O port ground
Sled motor position monitor signal input, with pull-up resistor.
Laser control signal.
Servo module ADC analog ground.
Servo module ADC analog power.
Central diode B signal input
Central diode A signal input
Central diode C signal input
Central diode D signal input
Satellite diode F signal input
Satellite diode E signal input
Common voltage input.
Data signal feedback current output
Disk data pick up signal input
Reference signal
Servo HF and PLL analog ground
Servo HF and PLL analog power
8.4672MHz input
8.4672MHz output
I/O port
I/O port
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.0 2008.03.24
Page 5 of 13
5 Page 
www.DataSheet4U.com
SC9638FP
2) AM frequency display
ALARM1 ALARM2 SLEEP SNOOZE RDM RPT PROG
PM
FM MHz
AM KHz
8. BUZZ mode
In power on mode, judge the AUTO/BUZZ state first, if it is in BUZZ state, then output buzz; In AUTO state, if it
is in CD state, then interrupts the CD state, and jump to play the setting music; if it is in radio state, it is remained.
In power off mode, judge the AUTO/BUZZ state first, if it is in AUTO state, power on automatically; if it is in CD
state, then jump to the setting music and play automatically; if it is in BUZZ state, output buzz. After alarm, press
ALARM or POWER will return to power off state.
9. POWER OFF
Display clock in power off mode
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.0 2008.03.24
Page 11 of 13
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet SC9638FP.PDF ] | |
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