Model No.︰A7103

Brand Name︰AMICCOM

Country of Origin︰Taiwan, China

Unit Price︰US $ 1 / pc

Minimum Order︰3000 pc

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A7103 is a highly integrated CMOS RF transceiver for sub 1GHz ISM band (315/434/868/915MHz). It futures both FSK and ASK capability.

2. Typical Applications

„� Remote Control.

„� AMR (Auto Meter Reading).

„� Security system.

„� TPMS (Tire Pressure Measure System).

3. Features

„� A7103A for 315/434MHz, A7103B for 868/ 915MHz.

„� High link budget: Distance up to 1Km is possible. Typical Tx +10dBm @ 434MHz band.

„� High sensitivity: -110dBm @ 434MHz band, IF bandwidth=100KHz.

„� Very low current consumption: Typical Tx 15.5mA @ FSK, 9.5mA@ ASK; Rx: 8.8mA.

„� Flexible control interface: Hardware pins or SPI.

„� Support multi channels.

„� High integration: VCO, PLL, LNA, Image Reject Mixer, IF Filter, Limiter, RSSI, Data Slicer, AFC, AGC…

„� Very few external components: No need external filters.

„� Build in image rejection mixer. Selectable IF band width (100, 200, 300 KHz).

„� Wide operating range: VDD=2.2~3.3V (IO 2.0~4.2V). T=-40~+85/125℃.

„� Auto ramp-up sequence control to optimize power consumption. XtalÆ�Auto CalibrationÆ�PLLÆ� RX.

„� One receiver for different systems: Switching between ASK/FSK is possible.

„� Auto calibration to compensate for process/temperature/voltage variation.

„� Support typical 4/12/13.56/16MHz low cost crystal.

AMICCOM Distributor   :  AVANTCOM INC Co,LTD    WWW.AVANTCOM.COM.TW
R.F Chip list:
FM Transmitter：A7303A/A7303B 
（2.4G GFSK Transceiver：A7121/A7122 
2.4GHz GFSK/FSK Transceiver：A7105 /A7125