详细描述
The RF5745 is a single-chip integrated front-end module (FEM) for highperformance ZigBee® and other WiFi applications in the 2.4GHz to 2.5GHz ISM band. The FEM addresses the need for aggressive size reduction for a typical IEEE802.15.4 and IEEE802.11b/g systems. The RF5745 greatly reduces the number of external components by integrating all matching networks. The FEM has an integrated power amplifier, LNA, power detector, and some Tx filtering. It is also capable of switching between WiFi Rx, WiFi Tx and BluetoothTM Rx/Tx operations. The device is provided in a 3mm x 3mm x 0.45mm, 16-pin QFN package. This module meets or exceeds the front end system requirements for and WiFi applications.
特点
Single Module Radio Front End
Single Supply Voltage 3.0V to 4.5V
Integrated 2.5GHz PA, LNA, Tx/Rx Switch, PDETECT
24dBm Output Power for Zigbee? Applications
20dBm Output Power for 11b Meeting Spectral Mask
17dBm Output Power for 11g, 54Mbps OFDM at <4% EVM