pt7a6525 Pericom Technology Inc, pt7a6525 Datasheet - Page 60

• Manufacturer Part Number: pt7a6525
• Description: Pt7a6525/6525l/6526 Hdlc Controller
• Manufacturer: Pericom Technology Inc

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• Microprocessor Interface Timing in Motorola Bus Mode
PT0017(12/05)
Figure 27. Diagram of Microprocessor Interface Timing in Motorola Bus Mode (in Write Cycle)
Figure 26. Diagram of Microprocessor Interface Timing in Motorola Bus Mode (in Read Cycle)
CS x DS
CS x DS
D0 - D7
D0 - D7
DRQR
DRQT
R/W
R/W
H ig h Im p e d a n c e
t
R D
t
t
D S D
D S D
t
t
W W
D R H
t
W W
t
D W
D a ta
D a t a
60
PT7A6525/6525L/6526 HDLC Controller
t
W D
t
D F
t
W I
t
W I
H i g h I m p e d a n c e
Data Sheet
Ver:8