參數(shù)資料
型號(hào)： RS5C348B-E2
廠商： RICOH COMPANY LTD
元件分類： XO, clock
英文描述： Real-Time Clock
中文描述： 0 TIMER(S), REAL TIME CLOCK, PDSO10
封裝： 6.40 X 3.50 MM, 1.25 MM HEIGHT, 0.5 MM PITCH, SSOP-10
文件頁(yè)數(shù)： 27/53頁(yè)
文件大小： 452K
代理商： RS5C348B-E2
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5C348A/B
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1.3-2 Burst Writing Data Transfer Format
The second type of writing data transfer format is designed to transfer a sequence of data serially and can be
selected by specifying in the address pointer a head address with which writing data transfer is to be commenced
and then writing the setting of 0h to the transfer format register. The address pointer is incremented for each
transfer of 1-byte data and cycled from Fh to 0h. This burst writing data transfer can be completed by driving the
CE pin low.
Example of Burst Writing Data Transfer
(For Writing Data to Addresses Eh, Fh, and 0h)
1 1 1 0 0
0
0
0
Data
Data
Data
CE
SI
SO
Specifying Eh
in the address
pointer
Writing data
to address Eh
Writing data
to address Fh
Writing data
to address 0h
Data transfer from the host
Data transfer from the real-time clocks
Setting 0h
in the transfer
format register
1 1 1 0 1
0
0
1
CE
SI
SO
Data
Data
0 0 1 0 1
0
0
1
Specifying Eh
in the address
pointer
Reading data
from address Eh
Reading data
from address 2h
Data transfer from the host
Data transfer from the real-time clocks
Setting Ch
in the transfer
format register
Specifying 2h
in the address
pointer
Setting Ch
in the transfer
format register
1. 4 Reading Data Transfer Formats
1.4-1 1-byte Reading Data Transfer Format
The first type of reading data transfer format is designed to transfer 1-byte data at a time and can be selected by
specifying in the address pointer a head address with which reading data transfer is to be commenced and then the
setting of writing Ch to the transfer format register. This 1-byte reading data transfer can be completed by driving
the CE pin low or continued by specifying a new head address in the address pointer and setting the transfer format.
Example of 1-byte Reading Data Transfer
(For Reading Data from Addresses Eh and 2h)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
RS5C372A 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:I2C bus SERIAL INTERFACE REAL-TIME CLOCK ICs
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
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