Preliminary Technical Data
EXTERNAL RFS WITH MCE = 1, MFD = 0
ADSP-BF538/ADSP-BF538F
RSCLK
DRIVE
SAMPLE
tSFSE/I
DRIVE
tHOFSE/I
RFS
DT
LATE EXTERNAL TFS
tDTENLFSE
tHDTE/I
1ST BIT
tDDTLFSE
tDDTE/I
2ND BIT
TSCLK
TFS
DT
DRIVE
SAMPLE
DRIVE
tSFSE/I
tHOFSE/I
tDTENLFSE
tHDTE/I
tDDTE/I
1ST BIT
2ND BIT
tDDTLFSE
Figure 23. External Late Frame Sync (Frame Sync Setup < tSCLKE/2)
Rev. PrD | Page 37 of 56 | May 2006