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SI5345_16 Datasheet, PDF (34/60 Pages) Silicon Laboratories – 10-Channel, Any-Frequency, Any-Output Jitter Attenuator/ Clock Multiplier | |||
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Parameter
Symbol
Data Hold Time
Data Setup Time
Rise Time of both SDA and
SCL Signals
Fall Time of both SDA and
SCL Signals
Setup Time for STOP Condi-
tion
Bus Free Time between a
STOP and START Condition
Data Valid Time
Data Valid Acknowledge
Time
tHD:DAT
tSU:DAT
tr
tf
tSU:STO
tBUF
tVD:DAT
tVD:ACK
Test Condition
Standard Mode
100 kbps
Min
Max
100
â
250
â
â
1000
â
300
4.0
â
4.7
â
â
3.45
â
3.45
Si5345/44/42 Rev D Data Sheet
Electrical Specifications
Fast Mode
400 kbps
Unit
Min
Max
100
â
ns
100
â
ns
20
300
ns
â
300
ns
0.6
â
µs
1.3
â
µs
â
0.9
µs
â
0.9
µs
Figure 5.1. I2C Serial Port Timing Standard and Fast Modes
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Rev. 1.0 | 33
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