Analog Devices ADSP-21367 Manual page 23

Timer WDTH_CAP Timing
The following specification applies to Timer0, Timer1, and
Timer2 in WDTH_CAP (pulse width count and capture) mode.
Timer signals are routed to the DPI_P14–1 pins through the
DPI SRU. Therefore, the specification provided in
valid at the DPI_P14–1 pins.
Table 19. Timer Width Capture Timing
Parameter
Switching Characteristic
t Timer Pulse Width
I
PW
Pin to Pin Direct Routing (DAI and DPI)
For direct pin connections only (for example, DAI_PB01_I to
DAI_PB02_O).
Table 20. DAI Pin to Pin Routing
Parameter
Timing Requirement
t Delay DAI Pin Input Valid to DAI Output Valid
DPIO
Table 19
DPI_P14 - 1
(TIMER2 - 0)
Figure 12. Timer Width Capture Timing
DAI_Pn
DPI_Pn
DAI_Pm
DPI_Pm
Figure 13. DAI Pin to Pin Direct Routing
Rev. D | Page 23 of 56 | November 2008
ADSP-21367/ADSP-21368/ADSP-21369
is
Min
2 × t
PCLK
t
PWI
Min
1.5
t
DPIO
Max
31
2 × (2 – 1) × t
PCLK
Max
12
Unit
ns
Unit
ns