User Manual

- 13 -
CL5ADAH2Z
Confidential
2020.11.05 rev.1.1
Table2 Definitions of pins
No. Pin Name Direction Type
Recommendation
for Unused pin
Description
A1 GND - - - Ground
A4 GND - - - Ground
A5 RF_AUX_OUT1 - A Open Reserved
A6 GND - - - Ground
A7 RF_RXTX IO A -
RF TXRX
Main LTE antenna
A8 GND - - - Ground
A10 GND - - - Ground
B1 VBAT_FEM I P - Module input power supply
B2 VBAT_FEM I P - Module input power supply
B3 VBAT_FEM I P - Module input power supply
B4 GND - - - Ground
B5 GND - - - Ground
B6 GND - - - Ground
B7 GND - - - Ground
B8 GND - - - Ground
B9 UART2_RX I D, PU Open UART2 receiving data
B10 UART2_RTS IO D, PU Open UART2 request to send
C1 GND - - - Ground
C2 GND - - - Ground
C3 GND - - - Ground
C4 GND - - - Ground
C5 RF_TESTMUX_OUT - - Ground Reserved
C6 VDD_RF O P - VDD_RF out
C7 GND - - - Ground
C8 UART0_RX I D, PU Open UART0 receiving data
C9 UART2_TX O D, PU - UART2 transmitting data
C10 UART2_CTS IO D, PD Open UART2 clear to send
D1 EJ_TRST IO D, PD Pull down (10kΩ) Reserved
D2 I2C0_SCL IO D, PU Open Reserved
D3 I2C0_SDA IO D, PU Open Reserved
D4 PMU_EXT_ALARM O A Open Reserved
D5 FE_DEBUG - - Ground Reserved
D6 GND - - - Ground
D7 GND - - - Ground