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● Parallel I/O Expander (IC4801, TIC81592GP)
1 S3.3V - --
2 XIN Clock input (14.7456MHz) I
3XOUT Open O
4 GND - --
5 S3.3V - -
6D7 Data Bus 7 I/O
7D6 Data Bus 6 I/O
8D5 Data Bus 5 I/O
9D4 Data Bus 4 I/O
10 D3 Data Bus 3 I/O
11 D2 Data Bus 2 I/O
12 D1 Data Bus 1 I/O
13 D0 Data Bus 0 I/O
14 A5 Address 5 I
15 A4 Address 4 I
16 A3 Address 3 I
17 A2 Address 2 I
18 A1 Address 1 I
19 A0 Address 0 I
20 GND - --
21 SH_WE0 Write signal I
22 SH_RD Read signal I
23 SH_CS6 Chip enable I
24 EXP_RESET Reset input signal I
25 S3.3V - --
26 GND - --
27 MODE0 CPU I/F setting I
28 MODE1 CPU I/F setting I
29 FOCUS+_EX Focus Up L: Active, H: Stop O
30 FOCUS-_EX Focus Down L: Active, H: Stop O
31 ZOOM+_EX Zoom Up L: Active, H: Stop O
32 ZOOM-_EX Zoom Down L: Active, H: Stop O
33 LENS_DOWN_EX Lens Shift Down L: Active, H: Stop O
34 LENS_UP_EX Lens Shift Up L: Active, H: Stop O
35 LENS_BOT Detection for bottom limit position of lens L: Bottom end I
36 LENS_TOP Detection for top limit position of lens L: Top end I
37 POWER_LED Power LED Dive L: High, H: Dim O
38 READY_LED_EX Ready LED On/Off L: On, H: Off O
39 TEMP_LED_EX Temp LED On/Off L: On, H: Off O
40 LAMP_REP_LED_EX Lamp Replace lED On/Off L: On, H: Off O
41 PJ_UPDATE Write forcibly for PJ-Net L: Write O
42 PLLSTB_EX Reset for CXD3531 O
43 SH_PW_0 Output Signal SH to PW O
44 W-SW Wired RC Detection L: Wire connected I
45 SH_CHK_DPRAM INT Clear for PW L: Not clear I
46 (Not used) L fixed O
47 (Not used) L fixed O
48 C_READY I
49 (Not used) L fixed O
50 GND - --
51 S3.3V - --
52 RC_CTL_0 Selects Rear RC Receiver L: Rear Select O
53 RC_CTL_1 Selects Front RC Receiver L:Front Select O
54 FPGA_HZ FPGA Hi-Z (DRAM Reset) H after Config. O
55 SH_BSY Prohibits DRAM Access at same time L: Busy O
56 LAMP_FAN_PF Power Fail Detection LAMP_FAN L: Error I
57 MOU/CPU_SW_EX Air Mouse Select L: Active Mouse O
58 RC_RESET_EX Air Mouse IC Reset Reset: H>L>L O
59 RCIDSW1_EX RC code Switch 1,2,3=LLL: Code1
60 RCIDSW2_EX RC code Switch 1,2,3=HLL:Code2 O
61 RCIDSW3_EX RC code Switch 1,2,3=HHH:Code8
62 PJ_ON_EX Mouse Data Switch L: PJ Net O
63 CNT2_ON_EX Mouse Data Switch H: PJ Net O
64 PJ_5V_PF Power Fail Detection PJ_5V L: Error I
65 -5V_AV_PF Power Fail Detection -5V_AV L: Error I
66 S5V_AV_PF Power Fail Detection S5V L: Error I
66 MAIN_5V_PF Power Fail Detection MAIN_5V L: Error I
Pin No. Function Name Function Polarity I/O
Control Port Functions