Timer Inputs
PINHL
PINHL
PIN
Timer Outputs
POUTHL
POUTHL
POUT
Figure 10-14 Timer Timing
10.12 Quadrature Decoder Timing
1, 2
Table 10-20 Quadrature Decoder Timing
Characteristic
Symbol
Min
Max
Unit
See Figure
10-15
Quadrature input period
PIN
4T + 12
—
ns
Quadrature input high / low period
Quadrature phase period
PHL
PPH
2T + 6
1T + 3
—
—
ns
ns
10-15
10-15
1. In the formulas listed, T = the clock cycle. For 60MHz operation, T = 16.67ns.
2. Parameters listed are guaranteed by design.
PPH PPH PPH PPH
Phase A
(Input)
PHL
PIN
PHL
Phase B
(Input)
PHL
PIN
PHL
Figure 10-15 Quadrature Decoder Timing
56F8366 Technical Data, Rev. 6
162
Freescale Semiconductor
Preliminary
FREESCALE [ Freescale ]
