MAX1407 Datasheet, PDF (33/48 Pages) Maxim Integrated Products – Low-Power, 16-Bit Multichannel DAS with Internal Reference,10-Bit DACs, and RTC

Low-Power, 16-Bit Multichannel DAS with
Internal Reference,10-Bit DACs, and RTC
NAME
DEFAULT
FIRST BIT (MSB)
—
10MIN2
0
0
10MIN1
0
10MIN0
0
MIN3
0
RTC_MIN REGISTER (10001)
MIN2
0
MIN1
0
(LSB)
MIN0
0
10MIN[2:0]: These are the 10 minute bits (0–50 min-
utes) of the RTC.
MIN[3:0]: These are the minute bits (0–9 minutes) of
the RTC.
RTC_HOUR REGISTER (10010)
FIRST BIT (MSB)
(LSB)
NAME
—
12/24
AP
10HR
HR3
HR2
HR1
HR0
DEFAULT
0
0
0
0
0
0
0
0
12/24: 12/24-hour mode bit. A logic 1 selects 12-hour
mode while a logic 0 selects 24-hour mode. This bit
must be the same as the 12-/24-bit of the AL_Hour reg-
ister for correct operation.
AP: AM/PM-bit. In 12-hour mode, a logic 1 indicates
PM and a logic 0 indicates AM. In 24 hour mode, this
bit is the second 10-hour bit (20 hours).
10HR: This is the 10-hour bit (0–10 hours) of the RTC.
HR[3:0]: These are the hour bits (0–9 hours) of the RTC.
NAME
DEFAULT
FIRST BIT (MSB)
—
—
0
0
10DATE1
0
10DATE0
0
DATE3
0
RTC_DATE REGISTER (10011)
DATE2
0
DATE1
0
(LSB)
DATE0
1
10DATE[1:0]: These are the 10 day bits (0–30 days) of
the RTC.
DATE[3:0]: These are the day bits (0–9 days) of the RTC.
NAME
DEFAULT
FIRST BIT (MSB)
—
—
0
0
—
10MO
0
0
10MO: This is the 10 month bit (0–10 months) of the RTC.
MO3
0
RTC_MONTH REGISTER (10100)
MO2
0
MO1
0
(LSB)
MO0
1
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