ox16c954 ETC-unknow, ox16c954 Datasheet - Page 49

• Manufacturer Part Number: ox16c954
• Description: High Performance Quad Uart With 128-byte Fifos Intel / Motorola Bus Interface
• Manufacturer: ETC-unknow

T
Data Sheet Revision 1.0
OXFORD SEMICONDUCTOR LTD.
IMING
W
AVEFORMS
DB[7:0]
DB[7:0]
A[2:0]
A[2:0]
R/W#
R/W#
DS#
DS#
Figure 7: Motorola Mode Write Cycle Timing
Figure 6: Motorola Mode Read Cycle Timing
t
t
t
t
sa
srwr
srww
sa
Address Valid
Address Valid
t
acc
t
sd
Data Valid
Data Valid
t
t
dr1
dw1
t
hdr
t
w
hd
t
hrwr
t
hrw
w
t
fd
t
t
ha
ha
t
t
dr2
dw2
OX16C954 rev B
Page 49