參數(shù)資料
型號(hào)： S-3511A
廠商： Seiko Instruments Inc.
英文描述： CMOS Real-Time Clock IC（3 Lines）(3線，CMOS實(shí)時(shí)時(shí)鐘芯片)
中文描述： CMOS實(shí)時(shí)時(shí)鐘IC（3線）（3線，實(shí)時(shí)時(shí)鐘芯片的CMOS）
文件頁(yè)數(shù)： 9/31頁(yè)
文件大小： 183K
代理商： S-3511A
Real-Time Clock
S-3511A
8
Seiko Instruments Inc.
2-3. Alarm time/Frequency duty setting register
The alarm time/frequency duty setting register is a sixteen-bit register 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
INT register is considered as alarm time data. Having the same configuration as the time and minutes registers of real-time
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.
AM/
PM
MSB
0
H8
H4
H2
H1
LSB
INT register
0
m8
m4
m2
m1
MSB
LSB
H20
H10
Figure 8 INT register (alarm)
m10
m20
m40
f0
MSB
LSB
INT register
MSB
LSB
f1
f2
f3
f4
f5
f6
f7
f8
f9
f10
f11
f12
f13
f14
f15
f0
f1
32768HZ
f2
f3
f4
f5
f6
f7
f8
f9
f10
f11
f12
f13
f14
f15
16384HZ
8192HZ
4096HZ
2048HZ
1024HZ
512HZ
256HZ
128HZ
8HZ
4HZ
2HZ
1HZ
64HZ
32HZ
16HZ
Figure 9 INT register (frequency duty)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S-3511AEFS 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:REAL-TIME CLOCK
S-3511AEFS-TB01 功能描述:實(shí)時(shí)時(shí)鐘 實(shí)時(shí)時(shí)鐘 RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時(shí)間格式:HH:MM:SS RTC 存儲(chǔ)容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
S-35-12 制造商:MEANWELL 制造商全稱:Mean Well Enterprises Co., Ltd. 功能描述:S-350-12 350W 12V 29A 單路輸出明緯開(kāi)關(guān)電源
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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