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參數(shù)資料
| 型號： | RS5C372A |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | XO, clock |
| 英文描述： | I2C bus SERIAL INTERFACE REAL-TIME CLOCK ICs |
| 中文描述： | 0 TIMER(S), REAL TIME CLOCK, PDSO8 |
| 封裝： | SSOP-8 |
| 文件頁數(shù)： | 29/59頁 |
| 文件大?。?/td> | 442K |
| 代理商： | RS5C372A |
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RS5C372A/B
25
2.7-6 Alarm_B day-of-the-week register (internal address Dh)
D7
D6
D5
D4
D3
D2
D1
D0
—
BW
6
BW
5
BW
4
BW
3
BW
2
BW
1
BW
0
0
BW
6
BW
5
BW
4
BW
3
BW
2
BW
1
BW
0
0
Undefined Undefined Undefined Undefined Undefined Undefined Undefined
(For write operation)
(For read operation)
Default*
*
) The default means read value when XSTP bit is set to “1” by starting up from 0V, or supply voltage drop, etc.
· Alarm_A, Alarm_B hour register D5 is set to 0 for AM and 1 for PM in the 12-hour display system at AP/A.
The register D5 indicates 10 digit of hour digit in 24-hour display system at AH
20
.
· To activate alarm operation, any imaginary alarm time setting should not be left to avoid unmatching.
· In hour digit display midnight is set to 12, noon is set to 32 in 12-hour display system. (See section 2.2-1)
· AW
0
to AW
6
correspond to the day-of-the-week counter (W
4
, W
2
, W
1
) being set at (0, 0, 0) to (1, 1, 0).
· No alarm pulses are output when all of AW
0
to AW
6
are set to “0”.
Example of Alarm Time Settings
Day-of-the-week
12-hour system
24-hour system
Alarm Time Settings
Sun. Mon. Tue. Wed. Thu.
AW
0
AW
1
AW
2
AW
3
AW
4
AW
5
AW
6
Fri.
Sat.
10-hour
1-hour 10-min
1-min
10-hour
1-hour 10-min
1-min
00:00 AM every day
1
1
1
1
1
1
1
1
2
0
0
0
0
0
0
01:30 AM every day
1
1
1
1
1
1
1
0
1
3
0
0
1
3
0
11:59 AM every day
1
1
1
1
1
1
1
1
1
5
9
1
1
5
9
00:00 PM on
Monday through Friday
0
1
1
1
1
1
0
3
2
0
0
1
2
0
0
01:30 PM on Sunday
1
0
0
0
0
0
0
2
1
3
0
1
3
3
0
11:59 PM on Monday,
Wednesday, and Friday
0
1
0
1
0
1
0
3
1
5
9
2
3
5
9
Designation of days of the week and AW
0
to AW
6
in the above table is an example.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| RS5C372B | I2C-bus Serial Interface Real Time Clock (8pin SSOP) |
| RS5C372B-E1 | I2C-bus Serial Interface Real Time Clock (8pin SSOP) |
| RS5C372B-E2 | I2C-bus Serial Interface Real Time Clock (8pin SSOP) |
| RS5C62 | REAL-TIME CLOCK |
| RSBL-9-S | Using Permanent Magnet, High sensitivity Two Poles Signal Relay RSB RELAYS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RS5C372B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:I2C-bus Serial Interface Real Time Clock (8pin SSOP) |
| RS5C372B-E1 | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:I2C-bus Serial Interface Real Time Clock (8pin SSOP) |
| RS5C372B-E2 | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:I2C-bus Serial Interface Real Time Clock (8pin SSOP) |
| RS5C373A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Real-Time Clock |
| RS5C4FC | 制造商:Dialight 功能描述: |
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