(China (Mainland))
Product Summary
The HFA3683AIN96 is a monolithic SiGe half-duplex RF/IF transceiver designed to operate in the 2.4GHz ISM band. The receive chain features a low noise, gain selectable amplifier (LNA) followed by a down-converter mixer. An up-converter mixer and a high performance preamplifier compose the transmit chain. The remaining circuitry comprises a high frequency Phase Locked Loop (PLL) synthesizer with a three wire programmable interface for local oscillator applications. Applications are (1)IEEE802.11 1MBPS and 2MBPS Standard; (2)Systems Targeting IEEE802.11, 11MBPS Standard; (3)Wireless Local Area Networks; (4)PCMCIA Wireless Transceivers; (5)ISM Systems; (6)TDMA Packet Protocol Radios.
Parametrics
HFA3683AIN96 absolute maximum ratings: (1)Supply Voltage: 3.6V; (2)Voltage on Any Other Pin: -0.3 to VCC +0.3V; (3)VCC to VCC Decouple: -0.3 to +0.3V; (4)Any GND to GND: -0.3 to +0.3V; (5)Pins 4, 19, 52, 56, 57 and 59: 0.3 to +0.6V; (6)Temperature Range: -40 to 85oC; (7)Supply Voltage Range: 2.7V to 3.3V.
Features
HFA3683AIN96 features: (1)Highly Integrated; (2)Multiplexed RX/TX IF Path Utilizes Single IF Filter; (3)Programmable Synthesizer; (4)Gain Selectable LNA; (5)Power Management/Standby Mode; (6)Single Supply 2.7V to 3.3V Operation.
Diagrams
