Sony CFD-F17CP - IC Pin Function Description - System Controller

39
CFD-F17CP
• IC Pin Function Description
MAIN BOARD IC801 µPD784216AGF-558-3BA-A (SYSTEM CONTROLLER)
Pin No. Pin Name I/O Description
1 TU- CE O Tuner PLL chip enable output
2 TU- DATA O Tuner PLL data output
3 TU- CLK O Tuner PLL clock output
4 TU- COUNT I Tuner PLL IF count input
5 TU- MUTE O Tuner mute signal output
6 SIMUKE1 I Destination signal input
7 SIMUKE2 I Destination signal input
8 TEST-B I Test terminal input
9 VDD — Power supply terminal (+3.3V)
10 TEST-A I Test terminal input
11 EPROM-SCL O EEPROM clock output
12 EPROM-SDA I/O EEPROM data input/output
13 SIMUKE3 I Destination signal input
14, 15 NC — Not used (Open)
16 LINE-IN O Line function output
17 ISS-1 O ISS1 output (not used)
18 ISS-2 O ISS2 output (not used)
19 TU-ON O Tuner function output
20 TAPE-ON O Tape function output
21 CD-ON O CD function output
22 TEST/VPP I Test/Vpp signal input
23, 24 NC — Not used (Open)
25 SLEEP-LED O LED control signal output
26 to 28 NC — Not used (Open)
29 LCD-RST O LCD display driver system reset output
30 LCD-C/D O LCD display driver c/d signal output
31 LCD-CS O LCD display driver chip select signal output
32 LCD-DATA O LCD display driver data output
33 LCD-CLK O LCD display driver clock output
34 NC — Not used (Open)
35 FM/AM SHIFT O FM/AM shift output
36 NC — Not used (Open)
37 VDD — Power supply terminal (+3.3V)
38 X2 O Main system oscillation output (5MHz)
39 X1 I Main system oscillation input (5MHz)
40 VSS — Ground terminal
41 XT2 — Not used (Open)
42 XT1 I Ground terminal
43 RESET I System reset input
44 AC-CHK I AC power supply detection signal input L : AC in
45 RMC-IN I Remote control signal input
46 WAKE-UP I Wake-up setting read signal intput
47 INITLI O Initial setting output
48 CD-DOOR I CD door open/close switch input L : Close
49 INTB (MP3) I MP3 decoder intb signal input
50 WRQ (CD) I CD digital signal processor write request data input
51 AVDD — Power supply terminal (+3.3V)