cp3cn23 National Semiconductor Corporation, cp3cn23 Datasheet - Page 219

• Manufacturer Part Number: cp3cn23
• Description: Cp3cn23 Reprogrammable Connectivity Processor With Dual Can Interfaces
• Manufacturer: National Semiconductor Corporation

28.9
Symbol Figure
t
t
t
t
t
t
FSVH
t
FSVL
RDS
RDH
t
t
FSS
FSH
t
TDV
CH
CP
CL
ADVANCED AUDIO INTERFACE (AAI) TIMING
100
100
100
100
101
98,
98,
98,
98,
99,
98
98
98
98
98
Receive Data Setup Time
Receive Data Hold Time
Frame Sync Setup Time
Frame Sync Hold Time
Receive/Transmit Clock Period
Receive/Transmit Low Time
Receive/Transmit High Time
Frame Sync Valid High
Frame Sync Valid Low
Transmit Data Valid
SRCLK
SRFS
SRD
Description
t
FSVH
Table 77 Advanced Audio Interface (AAI) Signals
Figure 98. Receive Timing, Short Frame Sync
AAI Output Signals
t
FSVL
AAI Input Signals
0
t
RDS
Before Falling Edge (FE)
on SRCLK
After FE on SRCLK
Before Rising Edge (RE)
on SRCLK
After RE on SRCLK
RE on SRCLK/SCK to RE
on SRCLK/SCK
FE on SRCLK/SCK to RE
on SRCLK/SCK
RE on SRCLK/SCK to FE
on SRCLK/SCK
RE on SRCLK/SCK to RE
on SRFS/SFS
RE on SRCLK/SCK to FE
on SRFS/SFS
RE on SCK to STD Valid
219
0
t
RDH
Reference
t
CH
1
t
CP
t
CL
1
Min (ns)
2
976.6
488.3
488.3
20
20
20
20
-
-
-
DS116
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Max (ns)
20
20
20
-
-
-
-
-
-
-