AD7729 Datasheet | Analog Devices

a Features +3 V Supply Voltage Baseband Serial Port (BSPORT) Differential IRx and QRx ADC Channels Two 15-Bit Sigma-Delta A/D Converters FIR Digital Filters 64 dB SNR Output Word Rate 270.83 kHz Twos plement Coding On-Chip Offset Calibration Power-Down Mode Auxiliary D/A Converter Auxiliary Serial Port (ASPORT) On-Chip Voltage Reference Low Power 28-Lead TSSOP/28-Lead SOIC APPLICATIONS GSM Basestations Pagers FUNCTIONAL BLOCK DIAGRAM DVDD2 DVDD1 DGND AGND AVDD1 Dual Sigma-Delta ADC with Auxiliary DAC AD7729 GENERAL DESCRIPTION This monolithic 3 V CMOS device is a low power, two-channel, input port with signal conditioning. The receive path is posed of two high performance...