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Quectel UMTS&LTE EVB - Page 37

Quectel UMTS&LTE EVB
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UMTS/HSPA/LTE Module Series
UMTS&LTE EVB User Guide
UMTS&LTE_EVB_User_Guide Confidential / Released 36 / 44
5
I2C_SDA
Connected directly to I2C_SDA of UMTS&LTE module
6
PCM_OUT
Connected directly to PCM_OUT of UMTS&LTE module
7
I2C_SCL
Connected directly to I2C_SCL of UMTS&LTE module
8
PCM_CLK
Connected directly to PCM_CLK of UMTS&LTE module
9
CLK_OUT
RESERVED
10
GND
Ground
J805 Pin No.
Pin Name
Description
1
WAKE_IN
Connected directly to WAKE_IN of UMTS&LTE module
2
SPI_CS_N
Connected directly to SPI_CS_N of UMTS&LTE module
3
AP_READY
Connected directly to AP_READY of UMTS&LTE module
4
SPI_CLK
Connected directly to SPI_CLK of UMTS&LTE module
5
W_DISABLE_N
Connected directly to W_DISABLE# of UMTS&LTE module
6
SPI_MISO
Connected directly to SPI_MISO of UMTS&LTE module
7
USB_BOOT
Connected directly to USB_BOOT of UMTS&LTE module
8
SPI_MOSI
Connected directly to SPI_MOSI of UMTS&LTE 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&LTE module
Quectel
Confidential

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