Es3883F(Ic104):Vcd Companion Chip - JVC KD-SV3000 Service Manual

4.4

ES3883F(IC104):VCD Companion chip

• Pin function
80
81
100
1
• Blockdiagram
CD ROM
Kit
ROM
• Pin function
Pin No.
1,25:26,31,72,75,77,91,100
5,16,32,66,73,78,90
6
7
9
11
70
69
68
67
14
18
20
34
35
36
38
39
40
81,83,85,93,95,97,99,8
10
12
13
15
17
19
21
22
1-30 (No.49837)
~
51
50
31
~ 30
Vista ES3880
(Video CD)
DRAM
Symbol I/O
VSS I Ground.
VCC I Voltage supply 5v.
DSC_C I Clock programming to access internal registers.
AUX0 I/O Servo Foward or Control Pin.
AUX1 I/O Servo Reverse or Control Pin.
AUX2 I/O Servo LDON or Control Pin.
AUX3 I/O Servo CW/Limit or Control Pin.
AUX4 I/O Servo CCW/Close or Control Pin.
AUX5 I/O Servo Data or Control Pin.
AUX6 I/O Servo XLAT or Control Pin/VFD_DO.
AUX7 I/O Servo BRKM/Sense or Control Pin/VFD_DI.
AUX8 I/O Servo Mute/Open or Control Pin/VFD_CLK.
AUX9 I/O Servo SQS0 or Control Pin.
AUX10 I/O Servo SQCK or Control Pin.
AUX11 I/O 3880 IRQ or Interrupt Output or Control Pin.
AUX12 I/O CD C2PO or Interrupt input or Control Pin.
AUX13 I/O Serial Interrupt/CD-Mute or Control Pin.
AUX14 I/O Servo SCOR(S0S1) or Interrupt Input or Control Pin.
AUX15 I/O Interrupt Input or Control Pin.
DSC_D[7:0] I/O Data for programming to access Internal registers.
DSC_S I Strobe for programming to access Internal registers.
DCLK O Dual-purpose pin DCLK is the MPEG decoder clock.
EXT_CLK I EXT_CLK is the external clock EXT_CLK is an input during bypass PLL mode.
RESET_B I Video reset(active-low).
MUTE O Audio mute.
MCLK I Audio master clock.
TWS I Dual-purpose pin TWS is the transmit audio frame sync.
SPLL_OUT O SPLL_OUT is the select PLL output.
TSD I Transmit audio data input.
TBCK I Transmit audio bit clock.
CD-ROM Controller
Remote Interrupt
Control Control
Audio DAC
DSC
NTSC/PAL Video
PLL
Echo/Surround/Vocal Assist
Preamp
Mic 1
Volume Control
Preamp
Mic 2
Volume Control
Function
Remote
receiver
Speakers
Television
VFD VFD
Panel
Driver