5Serial Ports
5 – 21
SCLK
TFS
DT
B2 B1 B0B3 B2 B1 B0B3
TFS
OUTPUT
INPUT
SCLK
OUTPUT
TFS
DT
TFS
INPUT
B2 B1 B0B3
B0
B3 B2 B1
SPORT Control Register:
Internal Frame Sync 0XXX 111X 0XXX 0011
External Frame Sync 0XXX 110X 0XXX 0011
Both Internal Framing Option and External Framing Option Shown
Note: There is an asynchronous delay between TFS input and DT. See the appropriate
data sheet for specifications.
Figure 5.18 SPORT Transmit, Alternate Framing
SPORT Control Register:
Internal Frame Sync 0XXX 1
11X 0XXX 0011
External Frame Sync 0XXX 110X 0XXX 0011
Both Internal Framing Option and External Framing Option Shown
Note: There is an asynchronous delay between TFS input and DT. See the appropriate
data sheet for specifications.
Figure 5.19 SPORT Continuous Transmit, Alternate Framing
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