MAX11359AETL Maxim Integrated, MAX11359AETL Datasheet - Page 64

• Manufacturer Part Number: MAX11359AETL
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX11359AETL

• Number Of Channels: 10
• Architecture: Sigma-Delta
• Conversion Rate: 10 SPs to 512 SPs
• Resolution: 16 bit
• Input Type: Differential
• Interface Type: 4-Wire Serial, Microwire, QSPI, SPI
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Power Dissipation: 2051.3 mW
• Number Of Converters: 1
• Voltage Reference: 1.251 V 1.996 V, 2.422 V

16-Bit Data-Acquisition System with ADC, DAC,
UPIOs, RTC, Voltage Monitors, and Temp Sensor
Common-mode rejection (CMR) is the ability of a
device to reject a signal that is common to both input
terminals. The common-mode signal can be either an
AC or a DC signal or a combination of the two. CMR is
often expressed in decibels.
Power-supply rejection ratio (PSRR) is the ratio of the
input supply change (in volts) to the change in the
converter output (in volts). It is typically measured in
decibels.
MAX11359A
Figure 30. LCD Contrast-Adjustment Application
64
Power-Supply Rejection Ratio (PSRR)
MAX11359A
PWM
Common-Mode Rejection
SV_
ALH_
DVDD CPOUT
MUX
EN_
CPOUT
UPIO_
200kΩ
100kΩ
100kΩ
100kΩ
100kΩ
0.01µF
Figure 31. Sensor-Bias Voltage Trim Application
(1.8V
TO
2.6V)
PWM
OUT1
SPDT1
MAX11359A
DRIVERS
LCD
µC
SCM1
SNC1
SNO1
IN1+
IN1-
AGND
SEG
COM
REF
m
n
~1.25V
I
T
LCD
350kΩ
TRANSDUCER
0.1µF
RIPPLE < 1mV
VOLTAGE
~19kHz
Maxim Integrated
0.300V (±1mV)
~0.3V
60kΩ
240kΩ