ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
S/PDIF Receiver
The following section describes timing as it relates to the
S/PDIF receiver. This feature is not available on the
ADSP-21363 processors.
Internal Digital PLL Mode
In the internal digital phase-locked loop mode the internal PLL
(digital PLL) generates the 512 × FS clock.
Table 38. S/PDIF Receiver Output Timing (Internal Digital PLL Mode)
Parameter
Switching Characteristics
tDFSI
Frame Sync Delay After Serial Clock
tHOFSI
Frame Sync Hold After Serial Clock
tDDTI
Transmit Data Delay After Serial Clock
tHDTI
tSCLKIW1
Transmit Data Hold After Serial Clock
Transmit Serial Clock Width
1 Serial clock frequency is 64 ×FS where FS = the frequency of frame sync.
Min
Max
Unit
5
ns
–2
ns
5
ns
–2
ns
38
ns
DRIVE EDGE
DAI_P20–1
(SCLK)
DAI_P20–1
(FS)
DAI_P20–1
(DATA CHANNEL
A/B)
tDFSI
tHOFSI
tDDTI
tHDTI
tSCLKIW
SAMPLE EDGE
Figure 33. S/PDIF Receiver Internal Digital PLL Mode Timing
Rev. J | Page 41 of 60 | July 2013