3-50
ASSIGNMENT
1
2
3
4
5
6
7
8
9
10
11
12
Table 3-9. GCAI Connector Pin Assignment
PIN
GCAI_GPIO0 / PwrOn
GCAI_ONE_WIRE
GCAI_VBUS_5V
GCAI_USB_P_GPIO1 / TxDc / FillReq
GCAI_USB_N_GPIO2 / RxDc / FillData
GND
GCAI_SPKR_P / LineOut+
GCAI_SPKR_N / LineOut-
GCAI_RTS_GPIO_3 / OTG-ID / FillSen
GCAI_MIC_P
GCAI_MIC_N
GCAI_CTS_GPIO_4 / KeyFail / FillClk
Theory of Operation
SIGNAL
: Controller