MC56F8347 Freescale Semiconductor, Inc, MC56F8347 Datasheet - Page 147

• Manufacturer Part Number: MC56F8347
• Description: 56f8300 16-bit Digital Signal Controllers
• Manufacturer: Freescale Semiconductor, Inc

10.11 Quad Timer Timing
10.12 Quadrature Decoder Timing
Freescale Semiconductor
Preliminary
1. In the formulas listed, T = the clock cycle. For 60MHz operation, T = 16.67ns.
2. Parameters listed are guaranteed by design.
Timer Inputs
Timer input period
Timer input high / low period
Timer output period
Timer output high / low period
Timer Outputs
1. In the formulas listed, T = the clock cycle. For 60MHz operation, T=16.67ns.
2. Parameters listed are guaranteed by design.
Quadrature input period
Quadrature input high / low period
Quadrature phase period
Characteristic
Characteristic
Table 10-20 Quadrature Decoder Timing
P
P
OUT
IN
Table 10-19 Timer Timing
Symbol
P
Figure 10-14 Timer Timing
P
P
OUTHL
56F8347 Technical Data, Rev.11
P
INHL
OUT
Symbol
IN
P
P
P
HL
PH
IN
0.5T - 3
2T + 6
1T + 3
1T - 3
4T + 12
Min
2T + 6
1T + 3
Min
P
P
OUTHL
INHL
Max
—
—
—
1, 2
Max
—
—
—
—
P
P
OUTHL
INHL
1, 2
Unit
ns
ns
ns
Unit
ns
ns
ns
ns
See Figure
10-15
10-15
10-15
See Figure
Quad Timer Timing
10-14
10-14
10-14
10-14
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