LMH2190TM-38 NSC [National Semiconductor], LMH2190TM-38 Datasheet - Page 17

• Manufacturer Part Number: LMH2190TM-38
• Description: Quad Channel 27 MHz Clock Tree Driver with I2C Interface
• Manufacturer: NSC [National Semiconductor]

I
The timing of the SDA and SCL signals is depicted in
2
C Timing
Symbol
f
SCL
10
C
1
2
3
4
5
5
6
7
8
9
b
Clock Frequency
Hold Time (repeated) START Condition
Clock Low Time
Clock High Time
Setup Time for a Repeated START Condition
Data Hold Time (Output direction, delay generated by
LMH2190)
Data Hold Time (Input direction, delay generated by the
Master)
Data Setup Time
Rise Time of SDA and SCL
Fall Time of SDA and SCL
Set-up Time for STOP condition
Bus Free Time between a STOP and a START
Condition
Capacitive Load for Each Bus Line
Parameter
FIGURE 17. I
TABLE 1. I
Figure 17
2
C Timing Diagram
17
and the parameters are given in
2
C Timing
20+0.1 C
10+0.1 C
Min
600
600
300
100
600
0.6
1.3
1.3
10
0
b
b
Limit
Table
Max
400
900
900
300
300
200
1.
30083825
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Units
kHz
pF
µs
ns
ns
ns
µs
ns
ns
ns
ns
ns
µs