參數(shù)資料
型號: ADSP-21992YST
廠商: ANALOG DEVICES INC
元件分類: 數(shù)字信號處理
英文描述: Mixed Signal DSP Controller With CAN
中文描述: 16-BIT, 100 MHz, OTHER DSP, PQFP176
封裝: LQFP-176
文件頁數(shù): 26/49頁
文件大?。?/td> 602K
代理商: ADSP-21992YST
PRELIMINARY TECHNICAL DATA
This information applies to a product under development. Its characteristics and specifications are subject to change without notice. Analog
Devices assumes no obligation regarding future manufacturing unless otherwise agreed to in writing.
26
REV. PrA
For current information contact Analog Devices at (781) 937-1799
ADSP-21992
August 2002
Timer PWM_OUT Cycle Timing
Table 8
and
Figure 16
describe timer expired operations. The input signal is asynchronous in “width capture mode” and
has an absolute maximum input frequency of 50 MHz.
Table 8. Timer PWM_OUT Cycle Timing
Parameter
Description
Min
Max
Unit
Switching Characteristic
t
HTO
Timer pulsewidth output
1
1
The minimum time for t
HTO
is one cycle, and the maximum time for t
HTO
equals (2
32
–1) cycles.
6.25
(2
32
–1) cycles
ns
Figure 16. Timer PWM_OUT Cycle Timing
HCLK
PWM_OUT
t
HTO
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