Rainbow Electronics MAX11043 - Manual (Page 11)

MAX11043
4-Channel, 16-Bit, Simultaneous-Sampling ADCs
with PGA, Filter, and 8-/12-Bit Dual-Stage DAC
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FLASH
POR
CRYSTAL
OSCILLATOR
AND CLOCK
BUFFER
INTERNAL
REGULATOR
+2.5V
+2.5V
VOLTAGE
REFERENCE
SERIAL
INTERFACE
PROGRAMMABLE
DIGITAL FILTER
SIGMA-DELTA
ADC
DIGITAL SUPPLY
CLOCK
12-BIT DAC
8-BIT
DAC
R
R
DACSTEP
UP/DWN
DOUT
SCLK
SHDN
EOC
CONVRUN
DIN
DVREG
OSCOUT
OSCIN
AOUT REFDACH REFDACL REFDAC REFBP
REFD
AINDN
AINDP
REFC
AINCN
AINCP
REFB
AINBN
AINBP
REFA
AINAP
AINAN
AVDD DVDD
AGND DGND
MAX11043
PROGRAMMABLE
DIGITAL FILTER
SIGMA-DELTA
ADC
PROGRAMMABLE
DIGITAL FILTER
SIGMA-DELTA
ADC
PROGRAMMABLE
DIGITAL FILTER
SIGMA-DELTA
ADC
PGA
EQ
PGA
EQ
PGA
EQ
PGA
EQ
2x
Functional Diagram