Datasheet Analog Devices AD7621ACPZRL

16-Bit, 2 LSB INL, 3 MSPS PulSAR® ADC
AD7621
FEATURES APPLICATIONS
Medical instruments
High speed data acquisition
Digital signal processing
Communications
Instrumentation
Spectrum analysis
ATE FUNCTIONAL BLOCK DIAGRAM
TEMP REFBUFIN REF REFGND DVDD DGND AGND
OVDD AD7621 AVDD OGND REF
REF AMP
IN+ SERIAL
PORT SWITCHED
CAP DAC IN– 16
D[15:0] PARALLEL
INTERFACE
PDREF BUSY
RD CLOCK PDBUF
PD SER/PAR CS
CONTROL LOGIC AND
CALIBRATION CIRCUITRY OB/2C RESET BYTESWAP …