User's Manual

Smart Machine Smart Decision

SIM7600SA-H_User Manual_V1.00 2017-10-11

1.3 Hardware Block Diagram

The block diagram of the SIM7600SA-H module is shown in the figure below.

GSM/UMTS/ LTE

RF FEM

RF UMTS/LTE PA

Transceiver

Baseband

NAND

Flash

MMC/SD

I2C

PCM

Interrupt

Status LED

{

USB

USIM

Power On

Reset

UART

GPIOs

ADC

LDO

VBAT

SPI

Sink Current Source

DDR

GNSS

Main Antenna

GNSS Antenna

Power

Management

Qualcomm

Chip

SMT Interface

UMTS/LTE

RF FEM

AUX Antenna

SDIO

19.2MHz

System Power

SGMII

DRX

VBAT

Figure 1: SIM7600SA-H block diagram