REV. B

ADMC401

–6–

Parameter

Min

Max

Unit

Interrupts and Flags

Timing Requirements:

t

IFS

0.25t

ns

t

IFH

0.25t

CK

ns

Switching Characteristics:

t

FOH

Flag Output Hold after CLKOUT Low

4

0.5t

ns

t

FOD

Flag Output Delay from CLKOUT Low

4

0.5t

ns

NOTES

IRQx and FI inputs meet t

the following cycle. (Refer to “Interrupt Controller Operation” in the Program Control chapter of the ADSP-2100 Family User’s Manual, Third Edition for further

information on interrupt servicing.)

3

IRQx = IRQ0 and IRQ1.

CLKOUT

FLAG

OUTPUTS

IRQx

FI

Figure 2. Interrupts and Flags