DM562P
V.90 Integrated Data/ Fax/Voice/Speakerphone
Modem Device Single Chip with Memory Built in
DM6588 ISA AC Electrical Characteristics & Timing waveforms
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DM6588 ISA AC Electrical Characteristics (VDD = 3.3V, GND = 0V; TA = 25 C)
Symbol
Parameter
IOW Delay from Address
Write Cycle
IOW Strobe Width
Data Setup Time
Data Hold Time
IOR Delay from Address
Read Cycle
Min.
5
106
22
22
5
5
102
22
Typ.
Max.
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Conditions
t
AW
WC
DOW
DS
DH
AR
RC
DIW
DDD
HZ
t
t
t
t
t
t
t
t
t
IOR Strobe Width
Delay from IOR to Data Valid
IOR to Floating Data Delay
30
20
100pF loading
100pF loading
DM6588 ISA signals Timing Diagrams
Write Cycle
VALID
A2 - A0
/IOW
tAW
tWC
tDOW
/IOR
tDS
tDH
DATA UD7-UD0
VALID
Read Cycle
Final
37
Version: DM562P-DS-F01
February 02, 2004
DAVICOM [ DAVICOM SEMICONDUCTOR, INC. ]
