Preliminary Technical Data
ADSP-BF539/ADSP-BF539F
Table 28. External Late Frame Sync
Parameter
Switching Characteristics
tDDTLFSE
tDTENLFS
Data Delay from Late External TFS or External RFS with MCE = 1, MFD = 01, 2
Data Enable from late FS or MCE = 1, MFD = 01, 2
1 MCE = 1, TFS enable and TFS valid follow tDTENLFS and tDDTLFSE.
2 If external RFS/TFS setup to RSCLK/TSCLK > tSCLKE/2, then tDDTE/I and tDTENE/I apply; otherwise tDDTLFSE and tDTENLFS apply.
Min
0
Max
10.0
Unit
ns
ns
Figure 23. Serial Ports
Rev. PrF | Page 45 of 68 | September 2006