JVC MX-DVB10 - Page 42

MX-DVB10
1-42
Pin No.
Symbol
I/O
Function
1 VREF I Reference voltage
2 NC - No connect
3 NC - No connect
4 NC - No connect
5 NTSEL I NTSC/PAL selection
6 POWER SW -
7 SHUT1 -
8 KEY1-5 -
9 KEY6-10 -
10 VREF+ I
11 VDD I Power supply
12 OSC2 O External terminal for connected oscirator
13 OSC1 I External terminal for connected oscirator
14 VSS - Connect to GND
15 XI I External terminal for sub oscirator (Supply to voltage)
16 XO O No connect
17 MMOD I connects with gnd
18 DADATA I/O Data bus for DAC
19 DACS1 I/O Serial bus S1 for DAC
20 DCLK I/O Clock for DAC
21 S2UDT O
22 U2SDT I
23 SCLK I/O Serial clock bus
24 BUSY I/O Busy bus
25 CPURST O Unit microcomputer reset
26 REQ I Commnication between unit microcomputers REQ
27 REMO I Remote control interrruption
28 TEST1 - Test terminal
29 TEST2 - Test terminal
30 TEST3 - Test terminal
31 DVDCS I Chip select for DVD
32 NC - No connect
33 DVDRST I DVD reset
34 NC - No connect
35 DACS2 I/O Serial bus S2 for DAC
36 DACS3 I/O Serial bus S3 for DAC
37 NC - No connect
38 NC - No connect
39 FS2 I Over sampling frequency
40 CHREQ I Changer commnication REQUEST
41 CHST O Changer commnication STROBE
42 CHDATA O Changer commnication DATA I/O
43 NC - No connect
MN101C49GEH 1 (IC500) : AV decorder
1
25
75
51
100 76
26 50
~
~
~ ~
1. Pin layout
2. Pin function
No connect
No connect
No connect
No connect
Reference voltage
Communication between unit microcomputers DATA output
Communication between unit microcomputers DATA output