Analog Devices ADSP-21367 Manual page 22

ADSP-21367/ADSP-21368/ADSP-21369
Core Timer
The following timing specification applies to FLAG3 when it is
configured as the core timer (CTIMER).
Table 17. Core Timer
Parameter
Switching Characteristic
t CTIMER Pulse Width
WCTIM
FLAG3
(CTIMER)
Timer PWM_OUT Cycle Timing
The following timing specification applies to Timer0, Timer1,
and Timer2 in PWM_OUT (pulse-width modulation) mode.
Timer signals are routed to the DPI_P14–1 pins through the
DPI SRU. Therefore, the timing specifications provided below
are valid at the DPI_P14–1 pins.
Table 18. Timer PWM_OUT Timing
Parameter
Switching Characteristic
t Timer Pulse Width Output
PWMO
(TIMER2 - 0)
DPI_P14 - 1
Figure 11. Timer PWM_OUT Timing
Rev. D | Page 22 of 56 | November 2008
Min
4 × t – 1
PCLK
t
WCTIM
Figure 10. Core Timer
Min
2 × t – 1.2
PCLK
t
PWMO
Max
Max
31
2 × (2 – 1) × t
PCLK
Unit
ns
Unit
ns