Datasheet Analog Devices AD7949BCPZ — 数据表

14-Bit, 8-Channel,
250 kSPS PulSAR ADC
AD7949 Data Sheet
FEATURES FUNCTIONAL BLOCK DIAGRAM APPLICATIONS 0.5V TO VDD – 0.5V
0.1µF 2.3V TO 5.5V 0.5V TO VDD
10µF REFIN REF BAND GAP
REF VDD
1.8V
VIO TO
VDD AD7949 TEMP
SENSOR
IN0
IN1
IN2
IN3
IN4
IN5
IN6
IN7 CNV
14-BIT SAR
ADC MUX SPI SERIAL
INTERFACE ONE-POLE
LPF SCK …

14-Bit, 8-Channel,
250 kSPS PulSAR ADC
AD7949-EP Enhanced Product
FEATURES FUNCTIONAL BLOCK DIAGRAM APPLICATIONS
Multichannel system monitoring
Battery-powered equipment
Medical instruments: ECG/EKG
Mobile communications: GPS
Power line monitoring
Data acquisition
Seismic data acquisition systems
Instrumentation
Process control Rev. B 0.5V TO VDD - 0.5V
0.1µF 2.3V TO 5.5V 0.5V TO VDD
10µF REFIN REF BAND GAP
REF VDD AD7949-EP 1.8V
VIO TO
VDD TEMP
SENSOR
IN0
IN1
IN2
IN3 …