MAX11359AETL Maxim Integrated, MAX11359AETL Datasheet - Page 41

• 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

The CLK_CTR register contains the control bits for the
RTC alarms and clocks.
AWE: Alarm write-enable bit. Set AWE = 1 to write data
to the AL_DAY register as well as the ADE bit in this
register. When AWE = 0, all writes are prevented to the
AL_DAY register and the ADE bit in this register. A sec-
ond write to this register is required to change the value
of the ADE bit. The power-on default state is 0.
ADE: Alarm (time-of-day) enable bit. Set ADE = 1 to
enable the time-of-day alarm, and set ADE = 0 to dis-
able the time-of-day alarm. When enabled, the ALD bit
in the STATUS register asserts when the RTC second
counter time matches AL_DAY register. The device
wakes up from sleep to normal mode if not already
awake. The ADE bit can only be written if the AWE = 1
from a previous write. The power-on default state is 0.
RWE: RTC write-enable bit. Set RWE = 1 prior to writing
to the RTC register and the RTCE bit in this register. If
RWE = 0, all writes are prevented to the RTC register
as well as the RTCE bit in this register. The RWE signal
takes effect after the rising edge of the 16th clock;
CLK_CTRL Register (Power-On State: 00X0 1111 0010 1110)
Maxim Integrated
UPIOs, RTC, Voltage Monitors, and Temp Sensor
CKSEL2
16-Bit Data-Acquisition System with ADC, DAC,
MSB
AWE
CKSEL1
ADE
CKSEL0
X
IO32E
RWE
therefore, a second write to this register is required to
change the value of the RTCE bit. The power-on default
state is 0.
RTCE: Real-time-clock enable bit. Set RTCE = 1 to
enable the RTC, and set RTCE = 0 to disable the RTC.
The RTC has a 32-bit second and an 8-bit subsecond
counter. The power-on default state is 1.
OSCE: 32kHz crystal-oscillator enable bit. Set OSCE =
1 to power up the 32kHz oscillator, and set OSCE = 0
to power down the oscillator. The power-on default
state is 1.
FLLE: Frequency-locked-loop enable bit. Set FLLE = 1
to enable the FLL, and set FLLE = 0 to disable the FLL.
If HFCE = 1 and FLLE = 0, the internal high-frequency
oscillator is enabled, but it is not frequency-locked to
the 32kHz clock. When FLLE is asserted, it typically
takes 3.5ms for the high-frequency clock to settle to
within 1% of the 32kHz reference clock frequency.
Switching the FLL on or off with this bit does not cause
high-frequency clock glitching. The power-on default
state is 1.
CK32E
RTCE
OSCE
CLKE
MAX11359A
FLLE
INTP
HFCE
WDE
LSB
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