Bus controller, TxRx + MCU, LFCSP-32

ADF 7023
The ADF7023 is a high performance, highly integrated transceiver 2FSK/GFSK/OOK/MSK/GMSK with very low power consumption for operation in the 862 MHz to 928 MHz and 431 MHz to 464 MHz frequency bands, which cover the worldwide license-free ISM bands at 433 MHz, 868 MHz and 915 MHz. It is suitable for circuit applications that operate under the European ETSI EN300-220, the North American FCC (Part 15), the Chinese short-range wireless regulatory standards or other similar regional standards. Data rates from 1 kbps up to 300 kbps are supported.

- Ultralow power, high performance transceiver
- Frequency bands
862 MHz to 928 MHz
431 MHz to 464 MHz
- Data rates supported 1 kbps to 300 kbps
- 1.8 V to 3.6 V power supply
- Single-ended and differential PAs
- Low-IF receiver with programmable IF bandwidth 100 kHz, 150 kHz, 200 kHz, 300 kHz
- Receiver sensitivity (BER)
- 116 dBm at 1.0 kbps, 2FSK, GFSK
- 107.5 dBm at 38.4 kbps, 2FSK, GFSK
- 102.5 dBm at 150 kbps, GFSK, GMSK
- 100 dBm at 300 kbps, GFSK, GMS
- 104 dBm at 19.2 kbps, OOK
- Extremely low power consumption
- RF output power of -20 dBm to 13.5 dBm (single-ended PA)
- Rf output power of -20 dBm to +10 dBm (differential PA)
- Fast settling, automatic frequency control (AFC)
- Digital received signal strength indication (RSSI)
- Integrated PLL loop filter and Tx/Rx switch
- Fast automatic VCO calibration
- Automatic synthesizer
- On-chip, low-power, custom 8-bit processor
- 240-byte packet buffer for TX/RX-data
- Efficient SPI control interface with block read/write access
- Integrated battery alarm and temperature sensor
- Integrated RC and 32.768 kHz crystal oscillator
- On-chip, 8-bit ADC
- Housing: LFCSP-32

APPLICATIONS
- Smart metering
- IEEE 802.15.4 g
- Wireless M-Bus
- Home automation
- Process and building control
- Wireless sensor networks (WSNs)
- Wireless applications