MAX11359AETL+ Maxim Integrated Products, MAX11359AETL+ Datasheet - Page 64

• Manufacturer Part Number: MAX11359AETL+
• Description: IC DAS SYSTEM 16BIT 40-TQFN
• Manufacturer: Maxim Integrated Products
• Type: Data Acquisition System (DAS)r

Specifications of MAX11359AETL+

• Resolution (bits): 16 b
• Sampling Rate (per Second): 477
• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Voltage Supply Source: Analog and Digital
• Voltage - Supply: 1.8 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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.
16-Bit Data-Acquisition System with ADC, DAC,
UPIOs, RTC, Voltage Monitors, and Temp Sensor
Figure 30. LCD Contrast-Adjustment Application
64
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Power-Supply Rejection Ratio (PSRR)
MAX11359A
PWM
Common-Mode Rejection
SV_
ALH_
DV
DD
MUX
CPOUT
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
0.300V (±1mV)
~0.3V
60kΩ
240kΩ