參數(shù)資料
型號: R2023K
廠商: Ricoh Co., Ltd.
英文描述: 2-wire Serial Interface Real Time Clock IC
中文描述: 2線串行接口實時時鐘芯片
文件頁數(shù): 42/50頁
文件大?。?/td> 512K
代理商: R2023K
R2023K/T
32-kHz CLOCK OUTPUT
42
For the R2023K/T, 32.768-kHz clock pulses are output from the 32KOUT pin when either the CLEN1 bit in the
Control Register 2 or the CLEN2 bit in the Control Register 1 is set to 0 when the CLKC pin is set to high. If the
condition is not satisfied, the output is set to low.
CLEN1
(D3 at Address Fh)
(D4 at Address Eh)
1
1
*
*
0(Default)
*
*
0(Default)
The 32KOUT pin output is synchronized with the CLEN1 and CLEN2 bit and CLKC pin settings as
illustrated in the timing chart below.
CLEN2
CLKC pin input
32KOUT PIN
(CMOS push-pull output)
“L”
*
0
1
1
Clock pulses
32KOUT PIN
Max.62.0
μ
s
CLKC pin or CLEN1 or
CLEN2 bit setting
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
R2023K-E2 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2-wire Serial Interface Real Time Clock IC
R2023T 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2-wire Serial Interface Real Time Clock IC
R2023T-E2 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2-wire Serial Interface Real Time Clock IC
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