CX20505-14 Integrated Analog Device for GSM and GPRS Applications

CX20505-14 Integrated Analog Device for GSM and GPRS Applications

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Features

a PGA for AGC of the receive signal. FEATURES Supports Multi-slot GPRS up to Class 10 Σ∆ Analog-to-Digital Converters (ADCs) for digitization of baseband receive signal In the transmit path, bursts of digital data are input to the Receive path Programmable Gain Amplifier (PGA) for device over the control port. The GMSK modulator generates Automatic Gain Control (AGC) of received signal modulated I and Q waveforms from the input data. The I and Q Burst Store Random Access Memory (RAM) for storage of waveforms are converted into analog waveforms and output transmit data bursts from the device..