Datasheet Analog Devices AD7651ASTZ — 数据表

16-Bit 100 kSPS PulSARTM
Unipolar ADC with Reference
AD7651
FEATURES
Throughput: 100 kSPS
16-bit resolution
Analog input voltage range: 0 V to 2.5 V
No pipeline delay
Parallel and serial 5 V/3 V interface
SPI®/QSPITM/MICROWIRETM/DSP compatible
Single 5 V supply operation
Power dissipation
16 mW typ, 160 µW @ 1 kSPS without REF
38 mW typ with REF
48-lead LQFP and 48-lead LFCSP packages
Pin-to-pin compatible with PulSAR ADCs FUNCTIONAL BLOCK DIAGRAM
REFBUFIN REF REFGND
AGND
AVDD DVDD DGND
OVDD AD7651
REF IN 16 SWITCHED
CAP DAC INGND OGND SERIAL
PORT PARALLEL …