Datasheet
ADSP-21371
Flags
The timing specifications provided below apply to the FLAG3–0
and DPI_P14–1 pins, and the DATA31-0 pins. See Table 5 on
page 12 for more information on flag use.
Table 23. Flags
Parameter Min Max Unit
Timing Requirement
t
FIPW
DPI_P14-1, DATA31-0, FLAG3–0 IN Pulse Width 2 × t
PCLK
+ 3 ns
Switching Characteristic
t
FOPW
DPI_P14-1, DATA31-0, FLAG3–0 OUT Pulse Width 2 × t
PCLK
- 2 ns
DPI_P14
-
1
(FLAG3
-
0
IN
)
(DATA31
-
0)
DPI_P14
-
1
(FLAG3
-
0
OUT
)
(DATA31
-
0)
t
FIPW
t
FOPW
Figure 15. Flags
Rev. 0 | Page 25 of 48 | June 2007