User's Manual
Table Of Contents
- Introduction
- Modules RF band support
- Features
- Module Connection Interface
- Environmental Specifications and Certifications
- Environmental Specifications
- Certifications
- Green Product Compliance
- Pin Definitions
- LGA Module Pin Diagram
- LGA Module Pin Definitions
- Electrical Specifications
- Power supply
- Power consumption
- I/O Interface
- USB interface
- UIM interface
- Control interface
- Power-on/ WAKEUP_IN Signal
- WAKEUP_OUT interface
- Reset Signal
- SPI Master Interface
- PCM Interface
- I2S Interface
- I2C Interface
- UART Interface
- ADC Interface
- RF Specifications
- Band support
- Bandwidth support
- RF Transmit Specification
- RF Receiver Specification
- GNSS Receiver Specification
- Software Interface
- Support tools
- USB interface
- Mechanical
- PCBA Form Factor
- Design Guide
- Power supply
- Thermal design
- USB design
- RF connection
- Interference and sensitivity
- GNSS external circuit design
- Reflow
- PCB pad design
- Stencil
- Antenna design requirement
- Labeling and Packaging
- Labeling
- Packing
- MSL level
- Safety Recommendation
20
/
65
Product Technical Specifications
□ Normal □ Internal Use Confidential □ Restricted Confidential
3.3. I/O Interface
I/O type description:
AO : Analog Output
AI : Analog Input
DO : Digital Output
DI : Digital Input
Table 4. Pin interface family
Interface Family
Signal
Description
I/O
RF Interfaces
RF_GNSS
Reserved for GNSS
receiver
AI
RF_1
Main Antenna
AI/AO
User Identity Module
UIM_VCC
Power source for UIM
AO
UIM_DATA
Data in/out
DI/DO
UIM_CLK
Clock signal
DO
UIM_RESET
Reset signal
DO
UIM_DETECT
UIM Detect signal
DI/DO
Data Interfaces- USB 2.0
USB_HS_DP
USB Data Positive
DI/DO
USB Detect
USB Detect
DI
USB_HS_DM
USB Data Negative
DI/DO
Data Interfaces- UART1
UART1_CTS_N
Clear To Send for UART 1
DI
UART1_RFR_N
Ready for receive for
UART1
DO
UART1_RX
Receive for UART 1
DI
UART1_TX
Transmit for UART 1
DO
Data Interfaces- UART2
UART2_RX
Receive for UART 2
DI
UART2_TX
Transmit for UART 2
DO
Data Interfaces- I2C/ SPI
I2C_SDA
Data in/out
DI/DO