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DM562AP
V.90 Integrated Data/ Fax/Voice/Speakerphone
Modem Device Single Chip with Memory Built in
Preliminary
37
Version: DM562AP-DS-P02
March 05, 2004
DM6588A ISA AC Electrical Characteristics & Timing waveforms
DM6588A ISA AC Electrical Characteristics (VDD = 3.3V, GND = 0V; TA = 25
o
C)
Symbol
Parameter
Min.
Typ.
Max.
Unit
Conditions
tAW
IOW Delay from Address
30
ns
tWC
Write Cycle
280
ns
tDOW
IOW Strobe Width
100
ns
tDS
Data Setup Time
30
ns
tDH
Data Hold Time
30
ns
tAR
IOR Delay from Address
30
ns
tRC
Read Cycle
280
ns
tDIW
IOR Strobe Width
125
ns
tDDD
Delay from IOR to Data Valid
125
ns
100pF loading
tHZ
IOR to Floating Data Delay
0
100
ns
100pF loading
DM6588A ISA signals Timing Diagrams
Write Cycle
A2 - A0
VALID
tAW
tWC
tDOW
VALID
tDS
tDH
/IOW
/IOR
DATA UD7-UD0
Read Cycle
A2 - A0
VALID
tAR
tRC
tDIW
VALID
tDDD
tHZ
/IOR
/IOW
DATA UD7-UD0
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