Datasheet

ADSP-21161N
Rev. C | Page 49 of 60 | January 2013
Figure 30. Serial Ports — External Late Frame Sync
DRIVE SAMPLE DRIVE
SCLK
FS
D
X
A/D
X
B
DRIVE SAMPLE DRIVE
LATE EXTERNAL TRANSMIT FS
EXTERNAL RECEIVE FS WITH MCE = 1, MFD = 0
1ST BIT 2ND BIT
SCLK
FS
1ST BIT 2ND BIT
t
HOFSE/I
t
SFSE/I
t
DDTE/I
t
DDTENFS
t
DDTLFSE
t
HDTE/I
t
HOFSE/I
t
SFSE/I
t
DDTE/I
t
DDTENFS
t
DDTLFSE
t
HDTE/I
D
X
A/D
X
B