AD7011 Datasheet - Analog Devices

AD7011 CMOS/ ADC p/4 DQPSK Baseband Transmit Port

The AD7011 is a complete low power, CMOS, π/4 DQPSK modulator with single +5 V power supply. The part is designed to perform the baseband conversion of I and Q transmit waveforms in accordance with the American Digital Cellular Telephone system (TIA IS-54). The on-chip π/4 Differential Quadrature P.

AD7011 Features

* Single +5 V Supply On-Chip ␲/4 DQPSK Modulator Modulator Bypass Analog Mode Root-Raised Cosine Tx Filters, ␣ = 0.35 Two 10-Bit D/A Converters 4th Order Reconstruction Filters Differential Analog Outputs On-Chip Ramp Up/Down Power Control On-Chip Tx Offset Calibration Dual Mode Operation, Analog and

AD7011_AnalogDevices.pdf