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參數(shù)資料
| 型號： | S-35192A-I8T1U |
| 元件分類： | 時鐘/數(shù)據(jù)恢復(fù)及定時提取 |
| 英文描述： | 1 TIMER(S), REAL TIME CLOCK, PDSO8 |
| 封裝： | HALOGEN FREE AND LEAD FREE, SNT-8 |
| 文件頁數(shù)： | 18/41頁 |
| 文件大?。?/td> | 366K |
| 代理商： | S-35192A-I8T1U |
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3-WIRE REAL-TIME CLOCK
Rev.2.0_00
S-35192A
Seiko Instruments Inc.
25
Serial Interface
The S-35192A receives various commands via a 3-wire serial interface to Read/Write data. Regarding transmission is as
follows.
1.
Data Read
When data is input from the SIO pin in synchronization with the falling of the
SCK clock after setting the CS pin to “H”,
the data is loaded internally in synchronization with the next rising of the
SCK clock. When
W
/
R
bit = “1” is loaded at
the eighth rising of the
SCK clock, the state of data reading is entered. Data corresponding to each command is then
output in synchronization with the falling of the subsequent
SCK clock input. When the SCK clock is less than 8, the
IC is in the clock-wait status, and no processing is performed.
2.
Data Write
When data is input from the SIO pin in synchronization with the falling of the
SCK clock after setting the CS pin to “H”,
the data is loaded internally in synchronization with the next rising of the
SCK clock. When
W
/
R
bit = “0” is loaded at
the eighth rising of the
SCK clock, the state of data writing is entered. In this state, the data, which is input in
synchronization with the falling of the subsequent
SCK clock input, is written to registers according to each command.
In data Write, input a clock pulse which is equivalent to the byte of the register. As well as in Read, when the
SCK clock
is less than 8, the IC is in the clock-wait status, and no processing is performed.
3.
Data access
(1)
Real-time data 1 access
64
8
1
0
1
0
1
0
X
During reading: Output mode switching
CS
SCK
SIO
Year data
Second data
B0
B7
During reading:
Input mode switching
Fixed code +
command
R / W
B0
B7
16
56
Figure 25
Real-Time Data 1 Access
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| S-3530AECA | REAL TIME CLOCK, UUC8 |
| S-3531AECA-TB-01 | REAL TIME CLOCK, UUC8 |
| S-35380A-T8T1G | REAL TIME CLOCK, PDSO8 |
| S-35380A-J8T1G | REAL TIME CLOCK, PDSO8 |
| S-35390A-I8T1-G | 1 TIMER(S), REAL TIME CLOCK, PDSO8 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S-35199A01 | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:3-WIRE REAL-TIME CLOCK |
| S-35199A01-HRT1 | 制造商:Seiko Instruments Inc (SII) 功能描述:3WIRE REAL TIME CLCK |
| S3-5-1AE | 制造商:OENINDIA 制造商全稱:OEN India Limited 功能描述:MINI AUTOMOTIVE RELAY |
| S3-5-1ANIL | 制造商:OENINDIA 制造商全稱:OEN India Limited 功能描述:MINI AUTOMOTIVE RELAY |
| S3-5-1CE | 制造商:OENINDIA 制造商全稱:OEN India Limited 功能描述:MINI AUTOMOTIVE RELAY |
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