22.6 I
2
C TIMING PARAMETERS
Symbol
Parameter
Limit
Units
Min
Max
1
Hold Time (repeated) START Condition
0.6
µs
2
Clock Low Time
1.3
µs
3
Clock High Time
600
ns
4
Setup Time for a Repeated START Condition
600
ns
5
Data Hold Time (Output direction, delay generated by LM49360)
300
900
ns
5
Data Hold Time (Input direction, delay generated by the Master)
0
900
ns
6
Data Setup Time
100
ns
7
Rise Time of SDA and SCL
20+0.1C
B
300
ns
8
Fall Time of SDA and SCL
15+0.1C
B
300
ns
9
Set-up Time for STOP condition
600
ns
10
Bus Free Time between a STOP and a START Condition
1.3
µs
C
B
Capacitive Load for Each Bus Line
10
200
pF
NOTE:
Data guaranteed by design
22.7 POWER ON SEQUENCE
30128206
FIGURE 13. Simplified Startup Sequence if CONFIG = H or Z (SUB_PMU)
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40
LM49360
Summary of Contents for Boomer LM49360
Page 3: ...5 0 LM49360 Overview 301282h8 FIGURE 1 LM49360 Block Diagram www ti com 2 LM49360...
Page 4: ...6 0 Typical Application 30128211 FIGURE 2 Sub PMU System Diagram 3 www ti com LM49360...
Page 5: ...30128216 FIGURE 3 AP PMU System Diagram www ti com 4 LM49360...
Page 16: ...301282h9 FIGURE 4 PMU State Machine 15 www ti com LM49360...
Page 68: ...30128213 FIGURE 20 Internal Clock Network 67 www ti com LM49360...
Page 128: ...40 0 Schematic Diagram 30128220 FIGURE 36 Demo Board Schematic 127 www ti com LM49360...
Page 129: ...30128245 FIGURE 37 Demo Board Schematic www ti com 128 LM49360...
Page 131: ...30128238 FIGURE 40 Inner Layer 2 30128239 FIGURE 41 Inner Layer 3 www ti com 130 LM49360...
Page 132: ...30128240 FIGURE 42 Inner Layer 4 30128241 FIGURE 43 Inner Layer 5 131 www ti com LM49360...
Page 133: ...30128231 FIGURE 44 Bottom Layer 30128242 FIGURE 45 Bottom Silkscreen www ti com 132 LM49360...
Page 136: ...Notes 135 www ti com LM49360...
