UAA2062 Overview
plastic shrink small outline package; body width 7.5 mm Baseband TX section Microphone amplifier pressor Programmable TX gain. Microcontroller interface 3-wire serial interface.
UAA2062 Key Features
- Integrated Low Noise Amplifier (LNA) with programmable gain and input impedance
- 1st mixer with external filter at 10.7 MHz
- 2nd mixer with external filter at 455 or 450 kHz (depending on country application)
- FM detector including a fully integrated IF limiter, a wide-band PLL and a Received Signal Strength Indicator (RSSI) out
- Carrier Detector (CD) with programmable threshold. RF TX
- Buffer driving an internal Power Amplifier (PA) with programmable gain
- Narrow-band PLL including VCO
- Data transmission summing operational amplifier. Synthesizer
- 10.24 or 11.15 MHz crystal reference oscillator (LO2) and reference frequency divider
- Programmable TX VCO with phase detector and frequency divider
UAA2062 Applications
- World-wide analog cordless telephone set (CT0). GENERAL DESCRIPTION The UAA2062 is a BiCMOS integrated circuit that performs all functions from the antenna to t