cp3ub17 National Semiconductor Corporation, cp3ub17 Datasheet - Page 179

• Manufacturer Part Number: cp3ub17
• Description: Reprogrammable Connectivity Processor With Usb Interface
• Manufacturer: National Semiconductor Corporation

26.8
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
64,66 Receive Data Setup Time
64,66 Receive Data Hold Time
64,66 Frame Sync Valid High
64,66 Frame Sync Valid Low
65,67 Transmit Data Valid
64
64
64
64
64
Frame Sync Setup Time
Frame Sync Hold Time
Receive/Transmit Clock Period
Receive/Transmit Low Time
Receive/Transmit High Time
SRCLK
SRFS
SRD
Description
t
FSVH
Table 57 Advanced Audio Interface (AAI) Signals
Figure 64. 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
179
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
-
-
-
-
-
-
-