Transcription of 8-Channel, 24-Bit, Simultaneous Sampling ADC Data Sheet …
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8- channel , 24-Bit, Simultaneous Sampling ADC Data Sheet AD7770 Rev. E Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. One Technology Way, Box 9106, Norwood, MA 02062-9106, Tel: 2016 2020 Analog Devices, Inc. All rights reserved. Technical Support FEATURES 8- channel , 24-bit Simultaneous Sampling analog-to-digital converter (ADC) Single-ended or true differential inputs Programmable gain amplifier (PGA) per channel (gains of 1, 2, 4, and 8) Low dc input current 4 nA (differential) and 8 nA (single-ended) Up to 32 kSPS output data rate (ODR) per channel Programmable ODRs and bandwidth Sample rate converter (SRC) for coherent Sampling Sampling rate resolution up to 10 6 SPS Low latency sinc3 filter path Adjustable phase synchronization Internal V reference Two power modes optimizing power dissipation and performance: high resolution mode and low power mode Low resolution successive approximation register (SAR) ADC for system and chip diag
The AD7770 is an 8-channel, simultaneous sampling ADC. Eight full sigma-delta (Σ-Δ) ADCs are on chip. The AD7770provides ... or single-ended signals to match different sensor output configurations. Each channel contains a PGA, an ADC modulator and a ... The SRC is programmable through the serial port interface (SPI ). The AD7770 implements ...
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