AD7010 Datasheet - Analog Devices

AD7010 CMOS JDC p/4 DQPSK Baseband Transmit Port

The AD7010 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 Japanese Digital Cellular Telephone system. The on-chip π/4 Differential Quadrature Phase Shift K.

AD7010 Features

* Single +5 V Supply On-Chip ␲ /4 DQPSK Modulator Root-Raised-Cosine Tx Filters, ␣ = 0.5 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 Very Low Power Dissipation, 30 mW typ Power Down Mode < 5 ␮A

AD7010_AnalogDevices.pdf