Users Manual

LTE Standard Module Series
EC200T Series Mini PCIe Hardware Design
EC200T_Series_Mini_PCIe_Hardware_Design 20 / 54
UIM_DATA USIM_DATA 10 IO (U)SIM card data
REFCLK- UART_RX 11 DI receive
Connect to
DTE’s TX.
UIM_CLK USIM_CLK 12 DO (U)SIM card clock
REFCLK+ UART_TX 13 DO transmit
Connect to
DTE’s RX.
UIM_RESET USIM_RST 14 DO (U)SIM card reset
GND GND 15 Mini card ground
UIM_VPP RESERVED 16 Reserved
RESERVED RI 17 DO Ring indication
GND GND 18 Mini card ground
RESERVED RESERVED 19 Reserved
W_DISABLE# W_DISABLE# 20 DI Airplane mode control
Pulled up by
default.
Active low.
GND GND 21
Mini card ground
PERST# PERST# 22 DI Module reset
Pulled up by
default.
Active low.
PERn0 UART_CTS 23 DI clear to send
Connect to
DTE’s RTS.
3.3Vaux RESERVED 24 Reserved
PERp0 UART_RTS 25 DO request to send
Connect to
DTE’s CTS.
GND GND 26 Mini card ground
GND GND 27 Mini card ground
1.5V NC 28 Not connected
GND GND 29 Mini card ground
SMB_CLK I2C_SCL 30 OD I2C serial clock
Require
external
pull-up to
1.8V.