Technical information

Components and Specifications
34 G24/H24 - Developer’s Kit August 31, 2009
G24/H24 Interface Connector
Table 2-19 lists the pin names and functions available for the G24/H24 interface connectors. All
pin numbers and functions are identical to the G24/H24 (P1), host (J1) and G24/H24 Diagnostic
(P100) connectors on the Developer Board.
Table 2-19:
G24/H24 Connectors Pinout
Pin # Pin Name Pin # Pin Name
1 GND 2 GND
3 GND 4 GND
5 VCC 6 VCC
7 VCC 8 VCC
9 RTS_N 10 USB_VBUS
11 RXD_N 12 USB_D+
13 DSR_N 14 USB_D-
15 CTS_N 16 WKUPI_N
17 DCD_N 18 PCM_DIN
19 DTR_N 20 PCM_DOUT
21 TXD_N 22 PCM_CLK
23 RI_N 24 PCM_FS
25 RESET_N 26 WKUPO_N
27 VREF 28 GPIO1
29 RXD2_N 30 GPIO2
31 TXD2_N 32 GPIO3
33 RTS2_N 34 GPIO4
35 CTS2_N 36 GPIO5
37 ADC1 38 GPIO6
39 TX_EN_N 40 GPIO7
41 ANT_DET 42 GPIO8
43 ADC2 44 SIM_RST_N
45 UID 46 SIM_CLK
47 ADC3 48 SIM_VCC
49 GPRS_DET_N 50 SIM_PD
51 IGN 52 SIM_DIO
53 ON_OFF_N 54 LCD_CS
55 HDST_INT_N 56 LCD_SD
57 HDST_MIC 58 LCD_CLK