Part Number
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AD7729 |
Manufacturer
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Analog Devices |
Description
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Dual Sigma-Delta ADC with Auxiliary DAC |
Published
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Mar 23, 2005 |
Detailed Description
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a
FEATURES +3 V Supply Voltage Baseband Serial Port (BSPORT) Differential IRx and QRx ADC Channels Two 15-Bit Sigma-Delt...
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Datasheet
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AD7729
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Overview
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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 Complement 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 composed of two high performance sigma-delta...
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