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SLM770A Development Board Supporting LTE CAT4/GPRS/GSM/GNSS/Bluetooth

Availability:

10 in stock


  • Covers LTE-FDD/LTE-TDD/WCDMA/EDGE/GPRS/GSM networks
  • Supports TCP/UDP/DTLS/HTTP(S)/FTP(S)/MQTT(S) and other built-in protocol stack functions
  • Support variety of voice coding (HR/FR/EFR/AMR/AMR-WB), support SRLTE/CSFB/VOLTE
  • Supports high-speed USB2.0 interfaces

$ 44.5

10 in stock

SLM770A Development Board Introduction

Evaluation boards can greatly assist you in experimenting, testing, designing, and generally speeding up the learning and product design processes, freeing your mind from getting bogged down with peripheral technical issues. This educational board is designed for the SLM770A module from MeiGLink, allowing you to quickly set up the module and familiarize yourself with its capabilities.

The SLM770A is the latest LTE Cat.4 wireless communication module introduced by MeiG Smart Technology Co., Ltd. This module supports a maximum downlink rate of 150Mbps and an uplink rate of 50Mbps, making it suitable for high-speed data transmission. It is designed to be compatible with existing 3G and 2G networks, ensuring reliable network communication even in remote areas.

SLM770A Development Board Features

  • Covers LTE-FDD/LTE-TDD/WCDMA/EDGE/GPRS/GSM networks
  • Supports TCP/UDP/DTLS/HTTP(S)/FTP(S)/MQTT(S) and other built-in protocol stack functions
  • Support variety of voice coding (HR/FR/EFR/AMR/AMR-WB),
  • support SRLTE/CSFB/VOLTE
  • Supports high-speed USB2.0 interfaces
  • Commonly used LCC package interface, strong versatility, release users to the traditional industry products quickly access the network

 

SLM770A Module Specifications

Category Parameter Value / Details
General Features Size 32.0 × 29.0 × 2.4 mm
Weight < 6 g
Module Data Rate LTE-FDD (Cat.4) Max 150 Mbps (DL) / 50 Mbps (UL)
LTE-TDD (Cat.4) Max 130 Mbps (DL) / 35 Mbps (UL)
WCDMA Max 384 kbps (DL) / 384 kbps (UL)
EDGE Max 236.8 kbps (DL) / 236.8 kbps (UL)
GPRS Max 85.6 kbps (DL) / 85.6 kbps (UL)
Drivers & Tools Drivers Windows series, Linux 2.6 or above, Android 4.0 or above
Tools / Upgrade One-click upgrade tool
USB / FOTA upgrade
Protocols PPP / ECM / TCP / UDP / DTLS / HTTP(S) / FTP(S) / MQTT(S)
Interfaces USB USB 2.0 × 1
SIM Card 1.8 / 3.0 V
PCM × 1
UART × 2
Antenna Interface Main / Diversity (optional) / GNSS (optional)
Certifications CCC / CTA / SRRC / CE / RCM
Working Environment Temperature Range -40 °C ~ +85 °C
(-40 °C ~ -30 °C and +75 °C ~ +85 °C extended range – some RF indicators may degrade)
Storage Temperature -45 °C ~ +90 °C
Humidity 5% ~ 95%
Transmission Power GSM850/900: 33 ± 2 dBm
GSM1800/1900: 30 ± 2 dBm
WCDMA/HSPA: 23 +1/-3 dBm
LTE-TDD/FDD: 23 ± 2.7 dBm
Electrical Characteristics Supply Voltage 3.3 V ~ 4.2 V, typical 3.8 V
Power off 10 µA
Sleep < 5 mA
Idle (free) < 30 mA
Band Description – SLM770A Variants
SLM770A-CE LTE-FDD: B1/B3/B5/B7/B8/B20/B28
LTE-TDD: B38/B40/B41
WCDMA: B1/B8
GSM: 900/1800
RX Diversity: Support
GNSS: Optional

 

SLM770A Development Board Applications

The SSLM770A Development Board is widely used in a range of applications, including industrial routing, security monitoring, CPE (Customer Premises Equipment), vehicle DVR (Digital Video Recorder), and sharing devices. Its versatility and robust features make it a reliable choice for diverse communication needs.

 

Downloads

SKU: E0261 Categories: , Brand:
SLM770A Module Specification V1.4 (pdf, 465KB)
LTE EVB A Series Schematic (pdf, 761KB)
Cellular category

LTE-FDD/LTE-TDD/WCDMA/EDGE/GPRS/GSM

Interfaces

UART, I2C, PCM, SPI,SDIO and high-speed USB2.0

Protocols

TCP/UDP/DTLS/HTTP(S)/FTP(S)/MQTT(S) and other built-in protocol stack functions

variety of voice coding

HR/FR/EFR/AMR/AMR-WB, support SRLTE/CSFB/VOLTE

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