Datasheet Analog Devices AD7938BCPZ-6 — 数据表

8-Channel, 625 kSPS, 12-Bit
Parallel ADCs with a Sequencer
AD7938-6 Data Sheet
FEATURES FUNCTIONAL BLOCK DIAGRAM
VDD AGND AD7938-6 VREFIN/
VREFOUT
2.5V
VREF
VIN0
I/P
MUX CLKIN 12-BIT
SAR ADC
AND
CONTROL T/H CONVST
BUSY VIN7 SEQUENCER VDRIVE PARALLEL INTERFACE/CONTROL REGISTER DB0 DB11 CS RD WR W/B 04751-001 Throughput rate: 625 kSPS
Specified for VDD of 2.7 V to 5.25 V
Power consumption
3.6 mW maximum at 625 kSPS with 3 V supplies
7.5 mW maximum at 625 kSPS with 5 V supplies
8 analog input channels with a sequencer
Software-configurable analog inputs
8-channel single-ended inputs
4-channel fully differential inputs …