UMTS/HSPA/LTE Module Series
UMTS<E EVB User Guide
UMTS<E_EVB_User_Guide Confidential / Released 36 / 44
5
I2C_SDA
Connected directly to I2C_SDA of UMTS<E module
6
PCM_OUT
Connected directly to PCM_OUT of UMTS<E module
7
I2C_SCL
Connected directly to I2C_SCL of UMTS<E module
8
PCM_CLK
Connected directly to PCM_CLK of UMTS<E module
9
CLK_OUT
RESERVED
10
GND
Ground
J805 Pin No.
Pin Name
Description
1
WAKE_IN
Connected directly to WAKE_IN of UMTS<E module
2
SPI_CS_N
Connected directly to SPI_CS_N of UMTS<E module
3
AP_READY
Connected directly to AP_READY of UMTS<E module
4
SPI_CLK
Connected directly to SPI_CLK of UMTS<E module
5
W_DISABLE_N
Connected directly to W_DISABLE# of UMTS<E module
6
SPI_MISO
Connected directly to SPI_MISO of UMTS<E module
7
USB_BOOT
Connected directly to USB_BOOT of UMTS<E module
8
SPI_MOSI
Connected directly to SPI_MOSI of UMTS<E module
9
VDD_1.8V
Connected to VDD_1.8V via a resistor
10
GND
Ground
J806 Pin No.
Pin Name
Description
1
CTS_1.8V_UART
Connected directly to voltage translator
2
RTS_1.8V_UART
Connected directly to voltage translator
3
RXD_1.8V_UART
Connected directly to voltage translator
4
RXD_3.0V
Connected directly to voltage translator
5
TXD_1.8V_UART
Connected directly to voltage translator
6
TXD_3.0
Connected directly to voltage translator
7
DTR_1.8V
Connected directly to DTR of UMTS<E module
Quectel
Confidential
