Motorola APX 3000

3-40 Theory of Operation: Controller
Figure 3-32. GCAI Connector
Table 3-6. P1 Pin Assignment
P1 PIN
ASSIGNMENT
SIGNAL
1GND
7 GCAI_USB_P_GPIO1
5 GCAI_USB_N_GPIO2
3 GCAI_RTS_GPIO_3
11 GCAI_CTS_GPIO_4
17 GCAI_MIC_N
19 GCAI_MIC_P
25 GCAI_SPKR_N
23 GCAI_SPKR_P
9 FCAI_ONE_WIRE
13 GCAI_GPIO0
28 GCAI_VBUS_5V
26 GCAI_VBUS_5V
Front View Side View
1
3
5
7
9
11
2
4
6
8
10
12
10
11
20
P1
1