adsp-21061l Analog Devices, Inc., adsp-21061l Datasheet - Page 23

• Manufacturer Part Number: adsp-21061l
• Description: Commercial Grade Sharc Family Dsp Microcomputer
• Manufacturer: Analog Devices, Inc.

Interrupts
Table 9. Interrupts
1
2
Timer
Table 10. Timer
Parameter
Timing Requirements
t
t
t
Only required for IRQx recognition in the following cycle.
Applies only if t
Parameter
Switching Characteristic
t
SIR
HIR
IPW
DTEX
TIMEXP
CLKIN
SIR
and t
HIR
CLKIN High to TIMEXP
IRQ2–0 Setup Before CLKIN High
IRQ2–0 Hold Before CLKIN High
IRQ2–0 Pulsewidth
requirements are not met.
t
DTEX
IRQ2–0
CLKIN
2
1
Rev. C | Page 23 of 56 | July 2007
1
Figure 11. Interrupts
Figure 12. Timer
t
IPW
t
SIR
t
HIR
Min
Min
18 + 3DT/4
2+t
ADSP-21061/ADSP-21061L
CK
5 V and 3.3 V
5 V and 3.3 V
Max
15
Max
12 + 3DT/4
t
DTEX
Unit
ns
ns
ns
Unit
ns