lm4935rlx National Semiconductor Corporation, lm4935rlx Datasheet - Page 19

• Manufacturer Part Number: lm4935rlx
• Description: Audio Sub-system With Dual-mode Stereo Headphone And Mono High Efficiency Loudspeaker Amplifiers And Multi-purpose Adc
• Manufacturer: National Semiconductor Corporation

11.0 System Control
11.5 I
NOTE: Data guaranteed by design
When a READ function is to be accomplished, a WRITE function must precede the READ function, as shown in the Read
Cycle waveform.
Symbol
2
10
C
C TIMING PARAMETERS
1
2
3
4
5
5
6
7
8
9
b
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 LM4935)
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
(Continued)
Parameter
Example I
I
2
C Timing Diagram
2
C Read Cycle
19
20+0.1C
15+0.1C
Min
600
600
300
100
600
0.6
1.3
1.3
10
0
Limit
b
b
201341P9
Max
900
900
300
300
200
201341Q6
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Units
pF
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
µs