spakdsp301vl100 Freescale Semiconductor, Inc, spakdsp301vl100 Datasheet - Page 74

• Manufacturer Part Number: spakdsp301vl100
• Description: Dsp56301 24-bit Digital Signal Processor
• Manufacturer: Freescale Semiconductor, Inc

Specifications
2.5.10 GPIO Timing
2-48
485
Note:
Note:
No.
No.
490
491
492
493
494
CLKOUT rising edge to TIO (Output) deassertion
•
•
CLKOUT edge to GPIO out valid (GPIO out delay time)
CLKOUT edge to GPIO out not valid (GPIO out hold time)
GPIO In valid to CLKOUT edge (GPIO in set-up time)
CLKOUT edge to GPIO in not valid (GPIO in hold time)
Fetch to CLKOUT edge before GPIO change
V
V
Minimum
Maximum
CC
CC
= 3.3 V ± 0.3 V; T
= 3.3 V ± 0.3 V; T
TIO
TIO (Input)
CLKOUT
Address
TIO (Output)
CLKOUT
Characteristics
Characteristics
J
J
= −40°C to +100 °C, C
= −40°C to +100 °C, C
Figure 2-42.
Figure 2-43.
Figure 2-44.
Table 2-23.
480
DSP56301 Technical Data, Rev. 10
Table 2-24.
L
L
482
= 50 pF
= 50 pF
TIO Timer Event Input Restrictions
Timer Interrupt Generation
External Pulse Generation
Timer Timing (Continued)
484
481
First Interrupt Instruction Execution
GPIO Timing
0.5 × T
0.5 × T
Expression
Expression
6.75 × T
C
C
+ 19.8
+ 0.5
483
C
Min
84.4
Min
0.0
8.5
0.0
9.8
—
—
80 MHz
80 MHz
485
Max
31.0
Max
26.1
—
—
—
—
—
Freescale Semiconductor
Min
67.5
Min
0.0
8.5
0.0
5.5
—
—
100 MHz
100 MHz
Max
Max
24.8
8.5
—
—
—
—
—
Unit
Unit
ns
ns
ns
ns
ns
ns
ns