參數(shù)資料
型號: MC56F8322VFAE
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 數(shù)字信號處理
英文描述: 0-BIT, 120 MHz, OTHER DSP, PQFP48
封裝: ROHS COMPLIANT, LQFP-48
文件頁數(shù): 22/136頁
文件大?。?/td> 719K
代理商: MC56F8322VFAE
56F8322 Techncial Data, Rev. 16
118
Freescale Semiconductor
Preliminary
10.10 Quad Timer Timing
Figure 10-13 Timer Timing
10.11 Quadrature Decoder Timing
Note: The Quadrature Decoder is NOT available in the 56F8122 device.
Table 10-19 Timer Timing1, 2
1. In the formulas listed, T = the clock cycle. For 60MHz operation, T = 16.67ns.
2. Parameters listed are guaranteed by design.
Characteristic
Symbol
Min
Max
Unit
See Figure
Timer input period
PIN
2T + 6
ns
Timer input high / low period
PINHL
1T + 3
ns
Timer output period
POUT
1T - 3
ns
Timer output high / low period
POUTHL
0.5T - 3
ns
Table 10-20 Quadrature Decoder Timing1, 2
1. In the formulas listed, T = the clock cycle. For 60MHz operation, T=16.67ns.
2. Parameters listed are guaranteed by design.
Characteristic
Symbol
Min
Max
Unit
See Figure
Quadrature input period
PIN
4T + 12
ns
Quadrature input high / low period
PHL
2T + 6
ns
Quadrature phase period
PPH
1T + 3
ns
POUT
POUTHL
PIN
PINHL
Timer Inputs
Timer Outputs
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