am79c30a Advanced Micro Devices, am79c30a Datasheet - Page 81

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am79c30a

Manufacturer Part Number
am79c30a
Description
Digital Subscriber Controller ?dsc ?circuit
Manufacturer
Advanced Micro Devices
Datasheet

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Interrupt Timing
Parameter Symbol
t
t
INTC
REC
RD/WR
DATA
INT
CS
ADDR
t
AVRL
t
RACC
Read
t
RLRH
t
RDCS
Parameter Description
INT Cycle Time
INT Recovery Time
t
t
t
FHFL
t
RHDZ
AHRH
Figure 29. Microprocessor Read/Write Timing
RHCH
Am79C30A/32A Data Sheet
Read
Figure 30. INT Timing
t
AVWL
t
INTC
t
DSWH
t
WLWH
Write
t
WRCS
t
WHWL
t
t
DHWH
WHCH
t
AHWH
t
REC
Min
125
500
Write
Max
09893H-22
09893H-21
Units
ms
ns
81

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