Analog Devices adsp-2100 Manual page 118

= low, and X can be either. The underlined bit values are the bits which
set the modes illustrated in the example.
Figures 5.10 to 5.15 show framing for receiving data. In Figures 5.10 and
5.11, the normal framing mode is shown for noncontinuous data (any
number of SCLK cycles between words) and continuous data (no SCLK
cycles between words). Figures 5.12 and 5.13 show noncontinuous and
SCLK
RFS
DR
SPORT Control Register:
Internal Frame Sync
External Frame Sync
Figure 5.14 SPORT Receive, Unframed Mode, Normal Framing
SCLK
RFS
DR
SPORT Control Register:
Internal Frame Sync
External Frame Sync
Figure 5.15 SPORT Receive, Unframed Mode, Alternate Framing
B3 B2 B1
0X00 XXX1 X0XX 0011
0X00 XXX0 X0XX 0011
B3 B2 B1
0X01 XXX1 X0XX 0011
0X01 XXX0 X0XX 0011
Serial Ports
B0 B3 B2
B0 B3 B2
5
B1 B0 B3
B1 B0 B3
5 – 19
B2
B2