MAX11359AETL Maxim Integrated, MAX11359AETL Datasheet - Page 50

• 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
MAX11359A
Table 16. UPIO Mode Configuration
Note: When multiple UPIO inputs are configured for the same input function, the inputs are OR’ed together.
50
UP4MD<3:0>, UP3MD<3:0>,
UP2MD<3:0>, UP1MD<3:0>
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
DRDY or DRDY
PWM or PWM
MAX11359A
SWA or SWA
AL_DAY or
WU or WU
Reserved
Reserved
Reserved
SPDT1 or
SPDT2 or
SLEEP or
SHDN or
AL_DAY
MODE
SPDT1
SPDT2
SLEEP
SHDN
GPO
GPI
General-purpose digital input. Active edges detected by UPR_ or UPF_ status
register bits. ALH_ has no effect with this setting.
General-purpose digital output. Logic level set by LL_ bit. ALH_ has no effect with
this setting.
Digital input. DAC A buffer switch control. See the SWA bit description in the
SW_CTRL Register section.
Reserved. Do not use these settings.
D i g i tal i np ut. S P D T1 sw i tch contr ol . S ee the S P D T1< 1:0> b i t d escr i p ti on i n the
S W _C TRL Reg i ster secti on.
D i g i tal i np ut. S P D T2 sw i tch contr ol . S ee the S P D T2< 1:0> b i t d escr i p ti on i n the
S W _C TRL Reg i ster secti on.
Sleep-mode digital input. Overrides power-control register and puts the part into
sleep mode when asserted. When deasserted, power mode is determined by the
SHDN bit.
Wake-up digital input. Asserted edge clears SHDN bit.
Reserved. Do not use these settings.
PWM digital output. Signal defined by the PWM_CTRL register. PWM on (or high or
“1”); assertion level defined by the ALH_ bit. When PWM is disabled (PWME = 0),
the UPIO pin idles high (DVDD or CPOUT) if ALH = 1, and low (DGND) if ALH = 0.
Power-supply shutdown digital output. Equivalent to SHDN bit. Power-on default of
GPI with pullup ensures initial power-supply turn-on when UPIO is connected to a
power supply with a SHDN input.
RTC alarm digital output. Asserts for time-of-day alarm events; equivalent to ALD in
STATUS register.
Reserved. Do not use these settings.
ADC data-ready digital output. Asserts when analog-to-digital conversion or
calibration completes. Not masked by MADD bit.
DESCRIPTION
Maxim Integrated