Analog Devices adsp-2100

5 Serial Ports
5 – 18
SCLK
OUTPUT
RFS
DR
RFS
INPUT
B3 B2 B1 B0
B3 B2 B1 B0
SCLK
OUTPUT
RFS
DR
RFS
INPUT
B3 B2 B1 B0
B3 B2 B1 B0
SPORT Control Register:
Internal Frame Sync 0X11 XXX1 X0XX 0011
External Frame Sync 0X11 XXX0 X0XX 0011
Both Internal Framing Option and External Framing Option Shown
Figure 5.12 SPORT Receive, Alternate Framing
SPORT Control Register:
Internal Frame Sync 0X1
1 XXX1 X0XX 0011
External Frame Sync 0X11 XXX0 X0XX 0011
Both Internal Framing Option and External Framing Option Shown
Figure 5.13 SPORT Continuous Receive, Alternate Framing