lm49350rl National Semiconductor Corporation, lm49350rl Datasheet - Page 26

• Manufacturer Part Number: lm49350rl
• Description: High Performance Audio Codec Sub-system With A Ground-referenced Stereo Headphone Amplifier & An Ultra Low Emi Class D Loudspeaker Amplifier With Dual I2s/pcm Digital Audio Interfaces
• Manufacturer: National Semiconductor Corporation

www.national.com
13.5 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
10
C
2
1
2
3
4
5
5
6
7
8
9
C TIMING PARAMETERS
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 LM49350)
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
FIGURE 10: Example I
Parameter
FIGUREW 11: I
2
C Timing Diagram
26
2
C Read Cycle
20+0.1C
15+0.1C
Min
600
600
300
100
600
0.6
1.3
1.3
10
0
Limit
b
b
20194128
Max
900
900
300
300
200
20194127
Units
pF
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
µs