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MODULE SIM900A Chính Hãng

MODULE SIM900A

MODULE SIM900A

Linh kiện điện tử MODULE SIM900A

Linh kiện điện tử MODULE SIM900A

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Cửa hàng linh kiện điện tử hà nội

SIM900A Wireless GSM/GPRS Module  DataSheet (2.17 MB)   ATC (1.98 MB)

The SIM900A is a Quad-band GSM/GPRS module in a SMT type and designed with a very powerful single-chip processor integrating AMR926EJ-S core, allowing you to benefit from small dimensions and cost-effective solutions. Featuring an industry-standard interface, the SIM900A delivers GSM/GPRS 850/900/1800/1900MHz performance for voice, SMS, Data, and Fax in a small form factor and with low power consumption. With a tiny configuration of 24mm x 24mm x 3 mm, SIM900A can fit almost all the space requirements in your M2M applications, especially for slim and compact demands of design.

 

 General features

  • Quad-Band 850/ 900/ 1800/ 1900 MHz
  • GPRS multi-slot class 10/8
  • GPRS mobile station class B
  • Compliant to GSM phase 2/2+: – Class 4 (2 W @850/ 900 MHz) – Class 1 (1 W @ 1800/1900MHz)
  • Dimensions: 24*24*3mm
  • Weight: 3.4g
  • Control via AT commands (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands)
  • SIM application toolkit
  • Supply voltage range : 3.1 … 4.8V
  • Low power consumption: 1.5mA(sleep mode)
  • Operation temperature: -40°C to +85 °C
  • Specifications for FAX: Group 3, class 1
  • Compatibility – AT cellular command interface
  • Certificates: CE, FCC, ROHS, PTCRB, GCF, IC, ICASA, TA, REACH, AT&T

 Specifications for Data

  • GPRS class 10: max. 85.6 kbps (downlink)
  • PBCCH support
  • Coding schemes CS 1, 2, 3, 4
  • CSD up to 14.4 kbps
  • USSD
  • Non transparent mode
  • PPP-stack

 

 

 Specifications for SMS via GSM/GPRS

  • Point to point MO and MT
  • SMS cell broadcast
  • Text and PDU mode
Specifications for Voice

  • Tricodec: Half rate (HR); Full rate (FR); Enhanced Full rate (EFR)
  • Hands-free operation (Echo suppression)
  • AMR: Half rate (HR); Full rate (FR)

 Software features

  • 0710 MUX protocol
  • embedded TCP/UDP protocol
  • FTP/HTTP( available at late July ,2010)
  • FOTA ( available at July ,2010)
  • MMS (available at July ,2010)
  • Embedded AT (available at Q3,2010)

 Interfaces

  • Interface to external SIM 3V/ 1.8V
  • analog audio interface
  • RTC backup
  • SPI interface (option)
  • Serial interface
  • Antenna pad
  • I2C
  • GPIO
  • PWM
  • ADC

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