Product Details

New quad band A8900 with 1575.42mhz gps antenna low power gsm module

gsm module

Product Description

A8900 is a module which can support GSM/GPRS and provide the GPS information service. For GSM/GPRS part, it can be used in any GSM network in the world; it is a quad-band (GSM850/EGSM900/DCS1800/PCS1900) GSM/GPRS module, can support GPRS multi-slot class 12 and supports the GPRS coding schemes CS-1, CS-2, CS-3 and CS-4.

At the same time, the module A8900 can support the GPS function. Its GPS can support 56 channels, the Sensitivity of Tracking & Navigation is -155 dBm, and its Time-To-First-Fix of Cold Start is 37s, Hot Start is 1s.

With surface mounted technology, the low profile and small size of LCC package makes A8900 easily embedded into the low-volume applications and ensures the reliable connectivity with the applications. This kind of package is ideally suited for large-scale manufacturing which has the strict requirements for cost and efficiency.

Built-in FOTA technology allows A8900 to the firmware remotely. Additional features such as integrated TCP/IP protocol stack, serial multiplexer and enhanced AT commands guarantee fast and reliable transmission of GPS information and GPRS data, voice, SMS via GSM/GPRS network and extend the functionality of the application without adding cost.

Its tiny size (35 × 25 × 2.7mm) and ultra low power consumption makes A8900 a very cost effective and feature-rich platform that is quite suitable for a wide range of M2M applications such as AMR, AVL and Personal Tracking and many other M2M applications.

New quad band A8900 with 1575.42mhz gps antenna low power gsm module

Functions

Key benefits

* Integrated GPS, Quad-band GSM/ GPRS modules

* Easier soldering process with LCC package

* Power consumption as low as 1.6mA

* Embedded powerful Internet service protocols, multiple Sockets & IP addresses

* FOTA

* Jamming detection

* DTMF decoding

Key feature of A8800

Feature		De ion
Power supply		3.3V~4.5V (Typical 3.8V)
GSM Part
Frequency Bands		GSM850/EGSM900/DCS1800/ PCS1900
FOTA		Support
OpenCPU		Support
Receive sensitivity		-108dBm
Data	GPRS	GPRS: Class12, 85.6kbps(DL), 85.6(UL) Mobile station: Class B Coding Schemes: CS1-4 Support Full PBCCH
	CSD	GSM CSD: 14.4kbps
	Special	Integrated TCP/IP Protocol Support multiple Sockets & IP addresses
SMS		Point-to point MO and MT SMS cell broadcast Support Text and PDU mode
GPS Part
Frequency		1575.42MHz
Channels		56 channels GPS L1C/A
Accuracy		Horizontal position Accuracy2.5m
A-GPS		Support
Sensitivity		Tracking & Navigation	-155dBm
		Reacquisition	-153dBm
		Cold Start	-140dBm
		Hot Start	-149dBm
Time To First Fix		Cold Start	37s
		Warm Start	37s
		Hot Start	<1s
		Aided Starts	<3s
Temperature		Normal operation:-40℃ to +80℃ Restricted Operation:-40℃ to +85℃ Storage temperature:-50℃ to +95℃
ESD		VBAT, GND: Air dis ge ±8KV, Contact dis ge ±4KV RF interface: Air dis ge ±8KV, Contact dis ge ±4KV Else ports: Air dis ge ±4KV, Contact dis ge±2KV
Max power RF transition		Class4 (2W) for EGSM900/GSM850 Class1 (1W) for DCS1800/PCS1900
Jamming detection		Support
Current consumption		Off mode: 50μA Sleep mode: <1.6mA Idle mode: <20mA Voice mode: <260mA Data mode: <380mA
Connector		70-pin LCC SMT package
70-pin connector		1) Power supply (2pin VBAT, 8pin GND) 2) Analog audio interface 3) 1 stereo analog audio access interfaces 4) 2 UART interface 5) SIM card interface 6) GPS status interface 7) GSM status interface 8) PWM interface 9) SPI interface 10) IIC interface 11) ADC interface 12) RESET interface 13) Power ON interface 14) Keypad interface (3x4) 15) RTC interface 16) VOUT interface 17) GSM antenna interface 18) GPS antenna interface 19) GPIO interface. Note: PIN61~PIN70: TBD
Antenna		GSM antenna interface: LCC SMT Antenna PAD, impedance of 50Ω; GPS antenna interface: LCC SMT Antenna PAD, impedance of 50Ω, active antenna.
Dimensions		35mm25mm2.7mm
Weight		<8g
Fixed structure		Fixed by SMT
AT commands		Standard AT commands (Hayes 3GPP TS 27.007 and 27.005) Support LongSung Extend AT commands
Approvals		RoHS CCC

New quad band A8900 with 1575.42mhz gps antenna low power gsm module

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