peb20560 Infineon Technologies Corporation, peb20560 Datasheet - Page 373

• Manufacturer Part Number: peb20560
• Description: Dsp Oriented Pbx Controller Doc
• Manufacturer: Infineon Technologies Corporation

Semiconductor Group
.
Figure 7-8
Note: 1) The timing is valid for active-high push-pull signal. The timing for active-low
Table 7-9 Interrupt Timing
Parameter
Interrupt inactivation delay
2) The timing for IREQ, IACK and D7-D0 is similar to slave mode.
3)
IREQ
Note 1
IE1
IE0
IACK
push-pull signal is the same.
In the case of an open drain output, reset times (
external devices.
t
only by reading/writing from/to the appropriate register, in the interrupt source
module (see Figure 7-9).
IACK-INT
Motorola Interrupt Timing (Daisy chaining)
is valid only for FSC and RTC interrupts. The other interrupts are reset
t
IE10L
t
IE10H
t
IRIE0L
Symbol
t
AI
t
DISINT
7-12
t
IE1H-INTV
min.
200
Limit Values
Note 2
Electrical Characteristics
t
IACK-INT
max.
t
IACK-INT
t
INT-IE1H
,
t
DISINT
ITT10122
PEB 20560
) depend on
Unit
ns
2003-08