Philips UAA3522HL
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 comprises an RF and an IF section.| Part No. | UAA3522HL |
|---|---|
| Datasheet | UAA3522HL Download |
| Manufacturer |  Philips |
| Description | Low power dual-band GSM transceiver with an image rejecting front-end |
| Buy | Stock & Price |
FEATURES
● Dual-band application for Global System for Mobile communication (GSM) and Digital Cellular communication 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
● Functional down to 2.7 V and up to 3.3 V
● LQFP48 package.
APPLICATIONS
● GSM 900 MHz hand-held transceiver● GSM/DCS dual-band solution with the UAA2077CM (down to 3.2 V) or UAA2077TS/D (down to 2.7 V).
GENERAL DESCRIPTION
The receiver comprises an RF and an IF section. The RF (GSM) front-end amplifies the aerial signal, converts the chosen channel frequency to an IF of 200 MHz, and also provides more than 30 dB of image suppression.
