This repository will include all data for both TDM-SIM7600CE and TDM-A7600C-L1 module

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• TDM-SIM7600CE-M1S - 2G/3G/4G LTE CAT 4 GPS BREAKOUT MODULE
• TDM-A7600C-L1 - 2G/3G/4G LTE CAT 1 BREAKOUT MODULE.
• A7670C-LASS - 2G/3G/4G LTE CAT 1 BREAKOUT MODULE.

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This repo will provide you all data for these module! These module can replaces SIM800L module with complete pinout board & power converter, IO level shifter for your design

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TDM-SIM7600CE Module Specifications:

• General data::
  • Supply voltage range on VCC PIN: 4.8V ~ 16V
  • Control Via AT Commands
  • Operation temperature: -40℃ to +85℃
  • Weight: : 5.7 ± 0.2g
  • GNSS:GPS/GLONASS/BeiDou
  • Frequency:
    • LTE-FDD B1/B3/B5/B8
    • UMTS/HSDPA/HSPA+ B1/B8
    • GSM/GPRS/EDGE 900/1800MHz

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TDM-A7600C-L1 Module Specifications:

• General data::

  • Supply voltage range on VCC PIN: 4.8V ~ 16V

  • Control Via AT Commands

  • Operation temperature: -40℃ to +85℃

  • Weight: : 5.7 ± 0.2g

  • Frequency:

    • LTE-FDD B1/B3/B5/B8
    • UMTS/HSDPA/HSPA+ B1/B8
    • GSM/GPRS/EDGE 900/1800MHz

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AT Command Test GUI:

User Guide ( Vietnamese)

DOWNLOAD HERE

See more our product at www.linhkienthuduc.com

Example code with Arduino:

SIM7600CE AT Command Adruino Test

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Pin Tables

Name	Description
VIN	Input power for module, input range from 4.8-16V, average supply current should be above 1A (at 12V)
GND	GND power
PEN	Power Enable signal control, default is pull high (active module), pull down by external npn transistor or IO to turn off the module completely
RTS	RTS signal for Uart flow control
RXD	Uart receive data
TXD	Uart transmit dataa
CTS	CTS signal for Uart flow control
DTR	DTR signal for Uart flow control
PCM-OUT	PCM signal
PCM-IN	PCM signal
PCM-SYNK	PCM signal
PCM-CLK	PCM signal
ADC2	ADC2 input signal
ADC1	ADC1 input signal
RI	RI signal
NET	Net light signal (displayed by LED onboard)
FLYMODE	Flymode
RESET	Reset pin for sim module
POWER KEY	PWR KEY Pin, default pulled down by 0 Ohm (R10), to using it, please remove R10

Pin logic level

• These pin supported to connect direct with other MCU with higher logic level (example: 3.3V, 5V, 12V..) as below:

Name	Description
3.3V or 5V logic level	TX, RX, DTR, RTS, CTS, RI

• Pin Out Diagram

• Module Dimension