adsp-21991 Analog Devices, Inc., adsp-21991 Datasheet - Page 25

• Manufacturer Part Number: adsp-21991
• Description: Mixed Signal Dsp Controller
• Manufacturer: Analog Devices, Inc.

Timer PWM_OUT Cycle Timing
Table 7
input signal is asynchronous in “width capture mode” and has
an absolute maximum input frequency of 40 MHz.
Table 7. Timer PWM_OUT Cycle Timing
1
REV. 0
Parameter
Switching Characteristic
t
The minimum time for t
HTO
and
PWM_OUT
Figure 8
HCLK
Timer Pulsewidth Output
describe timer expired operations. The
HTO
is one cycle, and the maximum time for t
Figure 8. Timer PWM_OUT Cycle Timing
1
HTO
–25–
equals (2
32
–1) cycles.
t
HTO
Min
12.5
Max
(2
ADSP-21991
32
–1) cycles
Unit
ns