DSP56F807 Motorola Inc, DSP56F807 Datasheet - Page 35

• Manufacturer Part Number: DSP56F807
• Description: 56F807 16-bit Hybrid Processor
• Manufacturer: Motorola Inc

3.9 Quad Timer Timing
Operating Conditions:
3.10 Quadrature Decoder Timing
Operating Conditions:
56F807 Technical Data
Timer Inputs
Timer Outputs
Timer input period
Timer input high/low period
Timer output period
Timer output high/low period
Quadrature input period
Quadrature input high/low period
Quadrature phase period
1.
2.
1.
3.0–3.6V,
T
2.
A
= –40 to +85 C, C
Parameters listed are guaranteed by design.
In the formulas listed, T = the clock cycle. For 80MHz operation, T=12.5ns. V
Parameters listed are guaranteed by design.
In the formulas listed, T = the clock cycle. For 80MHz operation, T = 12.5ns.
Characteristic
Characteristic
V
V
SS
SS
= V
= V
Table 33. Quadrature Decoder Timing
Freescale Semiconductor, Inc.
SSA
SSA
For More Information On This Product,
L
P
P
OUT
= 0 V, V
IN
= 0 V, V
50pF.
Table 32. Timer Timing
Figure 25. Timer Timing
Go to: www.freescale.com
DD
DD
= V
= V
Symbol
Symbol
P
P
P
OUTHL
P
P
P
P
INHL
OUT
DDA
DDA
PH
HL
IN
IN
= 3.0–3.6 V, T
= 3.0–3.6 V, T
8T + 12
4T + 6
2T + 3
4T + 6
2T + 3
P
Min
Min
2T
1T
P
OUTHL
A
A
INHL
= –40 to +85 C, C
= –40 to +85 C, C
1, 2
P
P
OUTHL
INHL
Max
1, 2
Max
—
—
—
—
—
—
—
L
L
SS
50pF, f
50pF, f
= 0V, V
Quad Timer Timing
OP
OP
Unit
Unit
DD
= 80MHz
= 80MHz
ns
ns
ns
ns
ns
ns
ns
=
35