Analog Devices adsp-2100 Manual page 117

5 Serial Ports
SCLK
RFS
OUTPUT
RFS
INPUT
DR
SPORT Control Register:
Internal Frame Sync
External Frame Sync
Both Internal Framing Option and External Framing Option Shown
Figure 5.12 SPORT Receive, Alternate Framing
SCLK
RFS
OUTPUT
RFS
INPUT
DR
SPORT Control Register:
Internal Frame Sync
External Frame Sync
Both Internal Framing Option and External Framing Option Shown
Figure 5.13 SPORT Continuous Receive, Alternate Framing
5 – 18
B3 B2 B1
0X11 XXX1 X0XX 0011
0X11 XXX0 X0XX 0011
B3 B2 B1
0X11 XXX1 X0XX 0011
0X11 XXX0 X0XX 0011
B0
B0
B3
B3 B2 B1
B2 B1 B0
B0