DS21458LDK Maxim Integrated, DS21458LDK Datasheet - Page 254

• Manufacturer Part Number: DS21458LDK
• Description: Network Controller & Processor ICs
• Manufacturer: Maxim Integrated

Figure 38-1. Intel Bus Read Timing (BTS = 0 / MUX = 1)
Figure 38-2. Intel Bus Write Timing (BTS = 0 / MUX = 1)
AD0-AD7
A8 & A9
AD0-AD7
A8 & A9
WR
ALE
RD
CS
ALE
WR
RD
CS
t ASD
t ASD
t ASD
PW
PW
t
t ASD
EL
t
ASL
ASL
EL
PW
PW
ASH
ASH
t
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t
t
CS
t
t
AHL
AHL
ASED
t
CS
ASED
t CYC
t CYC
DS21455/DS21458 Quad T1/E1/J1 Transceivers
t DDR
PW
PW
EH
EH
t
DSW
t
t
CH
CH
t
t
DHR
DHW