ADF7020-1BCPZ Datasheet PDF - ADI

GENERAL DESCRIPTION

●The ADF7020-1 is a low power, highly integrated FSK/GFSK/ASK/OOK/GOOK transceiver designed for operation in the low UHF and VHF bands. The ADF7020-1 uses an external VCO inductor that allows users to set the operating frequency anywhere between 135 MHz and 650 MHz.

●FEATURES

●Low power, low IF transceiver

●Frequency bands

●  135 MHz to 650 MHz, direct output

●  80 MHz to 325 MHz, divide-by-2 mode

●Data rates supported

●  0.15 kbps to 200 kbps, FSK

●  0.15 kbps to 64 kbps, ASK

●  2.3 V to 3.6 V power supply

●Programmable output power

●  −20 dBm to +13 dBm in 63 steps

●Receiver sensitivity

●  −119 dBm at 1 kbps, FSK, 315 MHz

●  −114 dBm at 9.6 kbps, FSK, 315 MHz

●  −111.8 dBm at 9.6 kbps, ASK, 315 MHz

●Low power consumption

●  17.6 mA in receive mode

●  21 mA in transmit mode (10 dBm output)

●On-chip VCO and fractional-N PLL

●On-chip 7-bit ADC and temperature sensor

●Fully automatic frequency control loop (AFC) compensat for lower tolerance crystals

●Digital RSSI

●Integrated TRx switch

●Leakage current <1 μA in power-down mode

●APPLICATIONS

●Low cost wireless data transfer

●Wireless medical applications

●Remote control/security systems

●Wireless metering

●Keyless entry

●Home automation

●Process and building control