23.6. IC DATA
23.6.1. IC6
Pin No. Pin Name I/O Description
3 DHK1 I DOOR Hook detection
4 DHK2 I Reserve
7 DHK3 I DOOR Hook detection
8 DHK4 I Reserve
13 DCN1 I DOOR Phone Connection Detection
14 DCN2 I Reserve
17 DCN3 I DOOR Phone Connection Detection
18 DCN4 I Reserve
2 DOOR_SW1 O Connect DOOR 1 to Port 1
23.6.2. IC7, IC8
23.6.2.1. IC7
Pin No. Pin Name I/O Description
5 TONE_SW1 O Connect Tone to Port 1
6 DOOR_SW2 O Reserve
9 TONE_SW2 O Reserve
12 DOOR_SW3 O Connect DOOR 2 to Port 3
15 TONE_SW3 O Connect Tone to Port 3
16 DOOR_SW4 O Reserve
19 TONE_SW4 O Reserve
23.6.2.2. IC8
Pin No. Pin Name I/O Description
2 BUSY1 O Power Supply Function
5 BUSY2 O Reserve
6 BUSY3 O Power Supply Function
98
KX-TEA308CE