ADP315PC87570 National Semiconductor, ADP315PC87570 Datasheet - Page 152

• Manufacturer Part Number: ADP315PC87570
• Description: Keyboard and Power Management Controller
• Manufacturer: National Semiconductor

19.5.6 ACCESS Bus Interface
In the diagrams below, an “o” is added to parameter names in the timing tables for output signals, and an “i” for input signals.
SDA
SCL
SDA
SCL
Figure 19-19. ACB Signals (SDA and SCL) Rising Time and Falling Time
t
DLCs
SDA
SCL
0.7V
0.3V
Figure 19-20. ACB Start and Stop Condition Timing
0.7V
0.3V
CC
CC
CC
CC
t
Figure 19-21. ACB Start Condition TIming
CSTOs
Stop Condition
t
DHCs
Device Specifications
t
t
SDAr
SCLr
t
CSTR
Start Condition
152
t
BUF
s
0.7V
0.3V
0.7V
0.3V
CC
CC
t
CC
CC
Start Condition
CSTRh
t
t
CSTRh
t
SDAf
SCLf
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