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Control Port Functions
Pin Function Name Function Pol. Action
22 CPU_CHK_DPRAM INT Clear I L:not INT Clear
23 S3.3V - -
24 X1 (Not used) I H Fixed
25 GND - -
26 X2 (Not used) O Open
27 A0 Address 0 I -
28 A1 Address 1 I -
29 A2 Address 2 I -
30 A3 Address 3 I -
31 A4 Address 4 I -
32 CLOCK Clock Input(14.7546MHz) I -
33 S3.3V - -
34 DVI_RESET DVI Receiver Reset O L:Reset
35 DVI_PD DVI receiver Power Down Control (all) O L:Power Down
36 DDC_WRITE DDC CPU Connection Switch O L: Disconnect (Normal)H:Connect(DDC Write)
37 DDC_SW_EX PC Digital / HDCP Switch O L:PC DigitalH:HDCP
38 D0 Data Bus 0 B -
39 D1 Data Bus 1 B -
40 D2 Data Bus 2 B -
41 D3 Data Bus 3 B -
42 GND - -
43 RD Read Signal I -
44 CS4_IOEXP Chip Enable I -
45 WE0 Write Signal I -
46 STR2_CL Shutter Open /Close Status Detection I H:OpenL:Close
47 STR2_OP Shutter Open /Close Status Detection I L:OpenH:Close
48 STR1_CL Shutter Open /Close Status Detection I H:OpenL:Close
49 STR1_OP Shutter Open /Close Status Detection I L:OpenH:Close
50 FOCUS+_EX Focus Up O H:ActiveL:Off
51 FOCUS-_EX Focus Down O H:ActiveL:Off
52 GND - -
53 ZOOM+_EX Zoom Up O H:ActiveL:Off
54 ZOOM-_EX Zoom Down O H:ActiveL:Off
55 S3.3V - -
56 S3.3V - -
57 MODE0 Mode Select I L fixed
58 MODE1 Mode Select I L fixed
59 DEV0 Division Signal I Switch (Initial:L)
60 DEV1 Division Signal I Switch (Initial:L)
61 GND - -
62 RESET Reset Input Signal I H Reset
63 GND - -
64 S3.3V Analog Power - -
65 PRESS_SENS Atompspher Sensor Input AI
66 DEGREE_SENS G-Sensor Input (A/D) AI
67 BLOW_SENS Airflow Sensor Input AI
68 (Not used) (Not used) AI
69 (Not used) (Analog Reference) AO (Open)
70 GND Analog Ground - -
71 Select Clock Select I H Fixed
72 GND - -
73 S3.3V - -
74 D4 Data Bus 4 B -
75 D5 Data Bus 5 B -
76 D6 Data Bus 6 B -
77 D7 Data Bus 7 B -
78 Serial Port Wakeup O (Open)
79 IRQ5 Interrupt Output(Level Output) O -
80 Serial Port Invalid I (Open)
Parallel I/O Expander(TE7780) (IC4802)
1 PAD2_TX Serial I/F for Pad O
2 GND - -
3 PAD2_RX Serial I/F for Pad I
4 (Not used) (Not used) B
5 W_RX Serial I/F for Wired RC I
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