Ic Pin Function Descriptions - Philips BDP7320/F7 Service Manual

IC PIN FUNCTION DESCRIPTIONS

IC2000 (SUB MICRO CONTROLLER)
Pin IN/ Signal
No. OUT Name
1 IN AD-KEY1 Key Date Input
2 - NU Not Used
3 - NU Not Used
4 - NU Not Used
5 - NU Not Used
6 - VDD +3.3V Power Supply
7 - VDD +3.3V Power Supply
8 IN OSC2 Main Clock Input
9 OUT OSC1 Main Clock Output
10 - GND Ground
11 - GND Ground
12 - NU Not Used
13 - GND Ground
Micro Controller Reset
14 IN RESET
Signal
15 - NU Not Used
16 - NU Not Used
17 - NU Not Used
Transmission Data to Main
18 OUT SUB-TXD
Micro Controller
Transmission Data from Main
19 IN SUB-RXD
Micro Controller
VIDEO- Video Driver Mute Control
20 OUT
MUTE Signal
21 - NU Not Used
Ready/Busy communication
22 IN RDY
Control Signal
SYS-
23 OUT System Reset Signal
RESET
AUDIO-
24 OUT Audio Mute Control Signal
MUTE
25 OUT FAN-CONT Fan Motor Control Signal
STANDBY-
26 OUT Standby LED Control Signal
LED
27 IN REMOTE Remote Signal Input
28 - NU Not Used
29 - NU Not Used
Video Driver Filter Control
30 OUT SD/HD
Signal
31 IN CEC-IN CEC Signal Input
32 OUT CEC-OUT CEC Signal Output
33 - I2C-DAT Not Used
Function
1-16-1
Pin IN/ Signal
No. OUT Name
34 - I2C-CLK Not Used
FLASH-
35 - Not Used
SDA
FLASH-
36 - Not Used
SCL
37 OUT PWSW2 Power On Signal Output 2
38 OUT PWSW3 Power On Signal Output 3
39 OUT PWSW4 Power On Signal Output 4
40 OUT PWSW1 Power On Signal Output 1
41 IN MODE0 Mode Select 0
42 IN MODE1 Mode Select 1
43 IN MODE2 Mode Select 2
44 IN MODE3 Mode Select 3
45 OUT FL-SW FL On/Off Control Signal
46 - NU Not Used
47 OUT VFD-STB VFD Serial Interface Strove
48 OUT VFD-DAT VFD Serial Data
49 - NU Not Used
50 OUT VFD-CLK VFD Serial Clock
51 - NU Not Used
52 - NU Not Used
53 - NU Not Used
54 - NU Not Used
55 - NU Not Used
56 - NU Not Used
57 - NU Not Used
58 - NU Not Used
59 - NU Not Used
60 - NU Not Used
61 - GND Ground
62 - NU Not Used
Power Supply Failure
63 IN SAFETY
Detection
64 - FAN-LOCK Not Used
Function
E5SK0PIN