CP3BT23_14 Datasheet, PDF (296/324 Pages) Texas Instruments – CP3BT23 Reprogrammable Connectivity Processor with Bluetooth and Dual CAN Interfaces

CP3BT23
SNOSCX3A – JULY 2013 – REVISED JANUARY 2014
29.13 ADVANCED AUDIO INTERFACE (AAI) TIMING
Symbol
t_RDS
t_RDH
t_FSS
t_FSH
t_CP
t_CL
t_CH
t_FSVH
t_FSVL
t_TDV
Table 29-5. Advanced Audio Interface (AAI) Signals
Figure
Description
Reference
AAI Input Signals
Figure 29-7,
Figure 29-9
Receive Data Setup Time
Before Falling Edge (FE) on SRCLK
Figure 29-7,
Figure 29-9
Receive Data Hold Time
After FE on SRCLK
Figure 29-7 Frame Sync Setup Time
Before Rising Edge (RE) on SRCLK
Figure 29-7 Frame Sync Hold Time
After RE on SRCLK
AAI Output Signals
Figure 29-7 Receive/Transmit Clock Period
RE on SRCLK/SCK to RE on
SRCLK/SCK
Figure 29-7 Receive/Transmit Low Time
FE on SRCLK/SCK to RE on
SRCLK/SCK
Figure 29-7 Receive/Transmit High Time
RE on SRCLK/SCK to FE on
SRCLK/SCK
Figure 29-7,
Figure 29-9
Frame Sync Valid High
RE on SRCLK/SCK to RE on
SRFS/SFS
Figure 29-7,
Figure 29-9
Frame Sync Valid Low
RE on SRCLK/SCK to FE on
SRFS/SFS
Figure 29-8,
Figure 29- Transmit Data Valid
10
RE on SCK to STD Valid
Min (ns)
20
20
20
20
976.6
488.3
488.3
–
–
–
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Max (ns)
–
–
–
–
–
–
–
20
20
20
Figure 29-7. Receive Timing, Short Frame Sync
296 Electrical Characteristics
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