Owner's Manual
Table Of Contents
2. Radio Board Connector
2.1 Introduction
The board-to-board connector scheme allows access to all ZGM130S GPIO pins as well as the RESETn signal. For more information
on the functions of the available pins, see the ZGM130S data sheet.
2.2 Radio Board Connector Pin Associations
The figure below shows the mapping between the connector and the ZGM130S pins and their function on the Wireless Starter Kit Main-
board.
GND
F9 / PA3 / VCOM_RTS
3v3
PD12 / P36
P200
Upper Row
NC / P38
NC / P40
ETM_TD0 / PC7 / P42
ETM_TD2 / PC9 / P44
DEBUG_TMS_SWDIO / PF1 / F0
DISP_ENABLE / SENSOR_ENABLE / PD15 / F14
UIF_BUTTON0 / PF6 / F12
UIF_LED0 / PF4 / F10
VCOM_CTS / PA2 / F8
DBG_RESET / RADIO_#RESET / F4
DEBUG_TDO_SWO / PF2 / F2
DISP_SI / ETM_TCLK / PC6 / F16
VCOM_TX / PA0 / F6
PTI_DATA / PB12 / F20
DISP_EXTCOMIN / PD13 / F18
USB_VBUS
5V
Board ID SCL
GND
Board ID SDA
USB_VREG
F7 / PA1 / VCOM_RX
F5 / PA5 / VCOM_ENABLE
F3 / PF3 / DEBUG_TDI
F1 / PF0 / DEBUG_TCK_SWCLK
P45 / PC10 / ETM_TD3
P43 / PC8 / DISP_SCLK / ETM_TD1
P41 / PC6 / DISP_SI / ETM_TCLK
P39 / NC
P37 / PD15 / DISP_ENABLE / SENSOR_ENABLE
F11 / PF5 / UIF_LED1
F13 / PF7 / UIF_BUTTON1
F15 / PC8 / DISP_SCLK / ETM_TD1
F17 / PD14 / DISP_SCS
F19 / PB13 / PTI_SYNC
F21 / PB11 / PTI_CLK
GND
VMCU_IN
VCOM_CTS / PA2 / P0
P201
Lower Row
VCOM_RTS / PA3 / P2
UIF_BUTTON0 / PF6 / P4
UIF_BUTTON1 / PF7 / P6
GND
VRF_IN
P35 / PD15 / DISP_ENABLE / SENSOR_ENABLE
P7 / PC9 / ETM_TD2
P5 / PC8 / DISP_SCLK / ETM_TD1
P3 / PC7 / ETM_TD0
P1 / PC6 / DISP_SI / ETM_TCLK
P33 / PD14 / DISP_SCS
P31 / PD13 / DISP_EXTCOMIN
P29 / PB15
P27 / PB14
P25 / PF5 / UIF_LED1
P23 / NC
P21 / NC
P19 / NC
P17 / NC
P15 / NC
P13 / PC11
P11 / PA1 / VCOM_RX
P9 / PA0 / VCOM_TX
PD11 / P34
PD10 / P32
PD9 / P30
DEBUG_TDO_SWO / PF2 / P28
DEBUG_TMS_SWDIO / PF1 / P26
DEBUG_TCK_SWCLK / PF0 / P24
PTI_SYNC / PB13 / P22
PTI_DATA / PB12 / P20
PTI_CLK / PB11 / P18
VCOM_ENABLE / PA5 / P16
PA4 / P14
ETM_TD3 / PC10 / P12
DEBUG_TDI / PF3 / P10
UIF_LED0 / PF4 / P8
Figure 2.1. BRD4207A Radio Board Connector Pin Mapping
BRD4207A Reference Manual
Radio Board Connector
silabs.com | Building a more connected world. Rev. 1.0 | 5