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参数资料
| 型号： | S-3511AECAG |
| 元件分类： | 时钟/数据恢复及定时提取 |
| 英文描述： | REAL TIME CLOCK, UUC8 |
| 封装： | 2.10 X 1.60 MM, DIE-8 |
| 文件页数： | 7/36页 |
| 文件大小： | 374K |
| 代理商： | S-3511AECAG |
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REAL-TIME CLOCK
Rev. 1.4_00
S-3511A
Seiko Instruments Inc.
15
2.3 Alarm time/Frequency duty setting register
The alarm time/frequency duty setting registers is a 16-bit registers which sets alarm time or
frequency duty. They are switched by INTAE or INTFE register. AM/PM flag to be set must be in
accordance with 12-hour or 24-hour expression. If AM/PM flag is not rightly then set hour data is not
met to alarm data. The alarm time/frequency duty setting register is a write-only register.
(1) When INTAE
==== 1
AM/
PM
0
H8
H4
H2
H1
MSB
LSB
0
m8
m4
m2
m1
MSB
LSB
H20
H10
m10
m20
m40
INT register
Figure 12 INT register (alarm)
INT register is considered as alarm time data. Having the same configuration as the time and
minutes registers of real-time data register configuration, they represent hours and minutes with
BCD codes. When setting them, do not set any none-existent day. Data to be set must be in
accordance with 12-hour or 24-hour expression that is set at the status register.
(2) When INTFE
==== 1
INT register is considered as frequency duty data. By turning each bit of the registers to "1", a
frequency corresponding to each bit is chosen in an ANDed form.
f0
MSB
LSB
INT register
MSB
LSB
f1
f2
f3
f4
f5
f6
f7
f8
f9
f10
f11
f12
f13
f14
f15
f0
32768 Hz
f4
2048 Hz
f8
128 Hz
f12
8 Hz
f1
16384 Hz
f5
1024 Hz
f9
64 Hz
f13
4 Hz
f2
8192 Hz
f6
512 Hz
f10
32 Hz
f14
2 Hz
f3
4096 Hz
f7
256 Hz
f11
16 Hz
f15
1 Hz
Figure 13 INT register (frequency duty)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| S-3511AEFS | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:REAL-TIME CLOCK |
| S-3511AEFS-TB01 | 功能描述:实时时钟 实时时钟 RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
| S-35-12 | 制造商:MEANWELL 制造商全称:Mean Well Enterprises Co., Ltd. 功能描述:S-350-12 350W 12V 29A 单路输出明纬开关电源 |
| S35120 | 制造商:Microsemi Corporation 功能描述:STD RECOVERY RECTFR 1.2KV 70A 2PIN DO-203AB - Bulk |
| S35140 | 制造商:Microsemi Corporation 功能描述:STD RECOVERY RECTFR 1.4KV 70A 2PIN DO-203AB - Bulk |
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