RV-3029 Datasheet, PDF (6/67 Pages) MICORO CRYSTAL SWITZERLAND – DTCXO Temperature Compensated Real Time Clock

Micro Crystal
DTCXO Temperature Compensated Real Time Clock / Calendar Module
2. BLOCK DIAGRAM
RV-3029
CLKOUT
CLKOE
INT
V_DD
V_BACKUP
V_SS
SCL
SDA
32.768 kHz
Xtal
OSC
OUTPUT
CONTROL
POWER
CONTROL
I²C-BUS
2-wire
Serial
Interface
DIVIDER
and
TEMPERATURE
COMPENSATION
LOGIC
SYSTEM
CONTROL
LOGIC
TEMPERATURE
SENSOR
Control_1
00
Control_INT
Control_INT-Flags
Control_Status
Control_Reset
Seconds
08
Minutes
Hours
Date
Weekday
Month
Year
Seconds Alarm 10
Minutes Alarm
Hour Alarm
Day Alarm
Weekday Alarm
Month Alarm
Year Alarm
Timer Low
18
Timer High
Temperature °K 20
User EEPROM 28
2 Bytes
29
EE Ctrl
30
Xtal Deviation
Xtal Temp-Coef
Xtal T0 Temp
User RAM
38
8 Byte
User RAM
3F
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