User's Manual
Table Of Contents
- Introduction
- Abbreviation
- Features
- Electrical Specifications
- Host interface pin assignments
- LGA Pad Diagram
- Pin Assignments
- Power supply
- USB interface
- SGMII interface
- UIM interface
- Control interface
- Power-on Signal
- Wake-up interface
- Reset Signal
- WWAN state Signal
- Digital interface
- JTAG Interface
- SPI Master Interface
- PCM Interface
- I2S Interface
- I2C Interface
- UART Interface
- ADC Interface
- RF Specifications
- RF connections
- Interference and sensitivity
- GNSS external circuit design
- RF Specification
- 3.5.1 Band support
- 3.5.2 Bandwidth support
- 3.5.3 RF Transmit Specification
- 3.5.4 RF Receiver Specification
- 3.5.5 GNSS Receiver Specification
- Power
- Power consumption
- Software Interface
- Support tools
- USB interface
- Mechanical and Environmental Certifications
- PCBA Form Factor
- Reflow
- PCB pad design
- Labeling
- SMT Voids control
- Mother board PCB thickness
- Stencil design
- Thermal considerations
- Regulatory Compliance and Certification
- Certification testing
- Packaging
- Tape-and-Reel Package
- Single Packaging for Samples
- MSL level
- Safety Recommendation
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HW Design Guidelines
ADC_CONVENTOR
ADC_CONVENTOR
AI
AUDIO- PCM/I2S
PCM_DIN
PCM_DIN
DI
I2S_DATA0
I2S_DATA0
DI/DO
PCM_DOUT
PCM_DOUT
DO
I2S_DATA1
I2S_DATA1
DI/DO
PCM_CLK
PCM_CLK
DO
I2S_SCK
I2S_SCK
DO
PCM_SYNC
PCM_SYNC
DO
I2S_WS
I2S_WS
DO
RFU- RFU
RFU
Reserved For Future Use
-
Debug- JTAG
JTAG_SRST_N
JTAG reset for debug
DI
JTAG_TCK
JTAG clock input
DI
JTAG_TDI
JTAG data input
DI
JTAG_TDO
JTAG data output
DO
JTAG_TMS
JTAG mode select input
DI
JTAG_TRST_N
JTAG reset
DO
PS_HOLD
PS_HOLD
DI
Debug- Force_USB_BOOT
Force_USB_BOOT_CONFIG
Force USB BOOT CONFIG
DI
Table 4. Pin Assignments
Pin
No.
Modem mode
Host Mode
Voltage Level (V)
Min.
Typ.
Max.
1
GND
GND
-
0
-
2
GND
GND
-
0
-
3
NC
NC
-
-
-
4
GND
GND
-
0
-
5
GND
GND
-
0
-
6
GND
GND
-
0
-
7
GND
GND
-
0
-
8
GND
GND
-
0
-
9
RF_GNSS
RF_GNSS
-
-
-
10
GND
GND
-
0
-