ADSP-21371/ADSP-21375
Flags
The timing specifications provided below apply to the FLAG3–0
and DPI_P14–1 pins, and the DATA31–0 pins. See Table 9 on
Page 13 for more information on flag use.
Table 23. Flags
Parameter
Timing Requirement
tFIPW
DPI_P14–1, DATA31–0, FLAG3–0 IN Pulse Width
Switching Characteristic
tFOPW
DPI_P14–1, DATA31–0, FLAG3–0 OUT Pulse Width
Min
2 × tPCLK + 3
2 × tPCLK – 2
Max
Unit
ns
ns
DPI_P14–1
(FLAG3–0IN)
(DATA31–0)
DPI_P14–1
(FLAG3–0OUT)
(DATA31–0)
tFIPW
tFOPW
Figure 16. Flags
Rev. C | Page 26 of 52 | September 2009