LUCW3030ACA Datasheet | Agere Systems

Data Sheet April 1999 W3030 3 V Dual-Mode IF Cellular Receiver Features n n n Low supply current Analog received signal strength indicator (RSSI) available Analog AGC for digital-mode IF amplifiers Over 100 dB bined voltage gain Proven double conversion architecture:  First IF capability: 10 MHz to over 1000 MHz  Second IF capability: 0.2 MHz to 2.0 MHz Dual second IF amplifiers and demodulators:  Analog-mode limiting amplifier and FM quadrature detector  Digital-mode linear AGC amplifiers with dual-mixer I & Q quadrature demodulator Accurate, onboard local oscillator phase splitter for digital quadrature demodulator Four enable/powerdown modes, selectable from two digital...