低电压IF收发器，带限幅器和RSSI Low-Voltage IF Transceiver with Limiter and RSSI
General Description
The MAX2511 is a complete, highly integrated IF transceiver for applications employing a dual-conversion
architecture. Alternatively, the MAX2511 can be used as a single-conversion transceiver if the RF operating
frequency ranges from 200MHz to 440MHz.
Features
♦Single +2.7V to +5.5V Supply
♦Complete Receive Path:
200MHz to 440MHz first IF to 8MHz to 13MHz second IF
♦Limiter with Differential Outputs adjustable level
♦RSSI Function with 90dB Monotonic Dynamic Range
♦Complete Transmit Path: 8MHz to 13MHz second IF to 200MHz to 440MHz first IF
♦On-Chip Oscillator with Voltage Regulator and Buffer
♦Advanced System Power Management four modes
♦0.1µA Shutdown Supply Current
Applications
PWT1900 Wireless Handsets and
Base Stations
PACS, PHS, DECT and Other PCS
Wireless Handsets and Base Stations
400MHz ISM Transceivers
IF Transceivers
Wireless Data Links
