UAA3522HL Description
The UAA3522HL integrates the receiver and most of the transmitter section of a GSM hand-held transceiver. It also integrates the receiver IF and the transmitter section of a DCS transceiver. The receiver prises an RF and an IF section.
UAA3522HL Key Features
- Dual-band application for Global System for Mobile munication (GSM) and Digital Cellular munication Systems (DCS)
- Low noise and wide dynamic range single Intermediate Frequency (IF) transceiver
- More than 30 dB on-chip image rejection in the receiver
- More than 60 dB gain control range
- I/Q demodulator with high performance integrated baseband channel filter
- High precision I/Q modulator
- Transmit modulation loop architecture including offset mixer and phase detector
- Dual Phase-Locked Loop (PLL) with on-chip IF Voltage Controlled Oscillator (VCO)
- Fully differential design minimizing cross-talk and spurii
- 3-wire serial bus interface