Texas Instruments

Description

250 kSPS, 6-Channel, Simultaneous. Sampling, Bipolar 16-/14-/12-Bit ADC. Data Sheet. AD7656 /AD7657/AD7658. Rev. D. Information furnished by Analog Pin and software compatible with AD7656 /AD7657/AD7658 featuring reduced decoupling requirements. 6 independent ADCs. True bipolar analog inputs. UG-417. Rev. 0 | Page 3 of 24. FUNCTIONAL BLOCK DIAGRAM. Figure 1. CONVST A TO CONVST C. WR. DB0 TO DB15. AVCC. AD7656 -1. EVAL-SDP- CB1Z. The AD7656 /AD7657/AD7658 can be configured to operate in three interface modes: parallel interface mode, serial interface mode, or daisy-chain interface 250 kSPS 6 . 16/14/12 ADC. AD7656 -1/AD7657-1/AD7658-1. Rev. A.