315/433/868/915MHz ASK/FSK Transceiver
AMR (Auto Meter Reading).
TPMS (Tire Pressure Measure System).
．A7103A for 315MHz/433MHz, A7103B for 868/ 915MHz.
．High link budget: Distance up to 1Km is possible.
For 433MHz, Tx +10dBm, Rx -108dBm@ FSK 20Kbps BER<10E-3.
-109dBm @ ASK 20Kbps BER<10E-3.
．Very low current consumption: Typical Tx 14.5mA @ FSK, 7.5mA@ ASK.
．Very simple control interface: 3~6 control signals.
．Support multi channels.
．High integration: VCO, PLL, PA, 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. XtalÆPLLÆ T/RX.
．One receiver for different systems: Switching between ASK/FSK is possible.
．Auto calibration to compensate process/temperature/voltage variation.
．Support typical 4/12/13.56/16MHz low cost crystal.
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service without notice. AMIC-COM integrated circuit products are not designed, intended, authorized, or
warranted to be suitable for use in life-support applications, devices or systems or other critical applications. Use
of AMIC-COM products in such applications is understood to be fully at the risk of the customer.
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1 AMIC Communication Corporation