MAX1157 Datasheet, PDF (14/15 Pages) Maxim Integrated Products – 14-Bit, 135ksps, Single-Supply ADCs with Bipolar Analog Input Range

14-Bit, 135ksps, Single-Supply ADCs with
Bipolar Analog Input Range
Functional Diagram
REF
AIN
AGND
RESET
CS
R/C
REFERENCE
REFADJ
5kΩ
AV_DD AGND DV_DD DGND
OUTPUT 14 BITS
REGISTERS
14 BITS
D0–D13
INPUT
SCALER
CAPACITIVE
DAC
CLOCK
SUCCESSIVE-
APPROXIMATION
REGISTER AND
CONTROL LOGIC
MAX1157
MAX1159
MAX1175
EOC
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