GENERAL DESCRIPTION

The AD7013 is a complete low power, CMOS, TIA IS-54 baseband receive port with single +5 V power supply. The part is designed to perform the baseband conversion of I and Q waveforms in accordance with the American (TIA IS-54) Digital Cellular Telephone system.

FEATURES

Single +5 V Supply

Receive Channel

Differential or Single-Ended Analog Inputs

Auxiliary Set of Analog I & Q Inputs

Two Sigma-Delta A/D Converters

Choice of Two Digital FIR Filters

Root-Raised-Cosine Rx Filters, α = 0.35

Brick Wall FIR Rx Filters

On-Chip or User Rx Offset Calibration

ADC Sampling Vernier

Three Auxiliary DACs

On-Chip Voltage Reference

Low Active Power Dissipation, Typical 45 mW

Low Sleep Mode Power Dissipation, <50 µW

28-Pin SSOP

APPLICATIONS

American TIA Digital Cellular Telephony

American Analog Cellular Telephony

Digital Baseband Receivers