M52743 查看數據表（PDF） - MITSUBISHI ELECTRIC
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M52743 Datasheet PDF : 19 Pages
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MITSUBISHI ICs (Monitor)
M52743SP/M52744SP
I2C BUS CONTROLLED 3-CHANNEL VIDEO PREAMPLIFIER
I2C BUS CONTROL SECTION SDA, SCL CHARACTERISTICS
Symbol
VIL
VIH
fSCL
tBUF
tHD:STA
tLOW
tHIGH
tSU:STA
tHD:DAT
tSU:DAT
tr
tf
tSU:STO
Parameter
min. input LOW voltage
max. input HIGH voltage
SCL clock frequency
Time the bus must be free before a new transmission can start
Hold time start condition. After this period the first clock pulse is generated
The LOW period of the clock
The HIGH period of the clock
Set up time for start condition (Only relevant for a repeated start condition)
Hold time DATA
Set-up time DATA
Rise time of both SDA and SCL lines
Fall time of both SDA and SCL lines
Set-up time for stop condition
Min. Max. Unit
-0.5
1.5 V
3.0
5.5 V
0 100 kHz
4.7
−
µs
4.0
−
µs
4.7
−
µs
4.0
−
µs
4.7
−
µs
0
−
µs
250
−
ns
− 1000 ns
−
300 ns
4.0
−
µs
TIMING DIAGRAM
VIH
SDA
VIL
tHD:STA
tr, tf
tSU:DAT
tHD:DAT
VIH
SCL
VIL
S
tLOW
tHIGH
tSU:STA
S
tBUF
tSU:STO
P
S
11
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