OX16C950 OXFORD [Oxford Semiconductor], OX16C950 Datasheet - Page 44

• Manufacturer Part Number: OX16C950
• Description: High Performance UART with 128 byte FIFOs
• Manufacturer: OXFORD [Oxford Semiconductor]

19
Data Sheet Revision 1.2
OXFORD SEMICONDUCTOR LTD.
T
IMING
W
AVEFORMS
DB[7:0]
DB[7:0]
A[2:0]
A[2:0]
ADS#
ADS#
CS2#
CS2#
IOW#
IOR#
CS0
CS1
CS0
CS1
IOW
IOR
De-asserted
De-asserted
Figure 4: Read Cycle Timing
Figure 5: Write Cycle Timing
t
t
t
t
a1
a1
sac
sac
t
t
t
t
sa
sc
sa
sc
Address Valid
Address Valid
Asserted
Asserted
t
acc
Data Valid
Data Valid
t
t
t
1
sd
w
r1
De-asserted
De-asserted
t
t
hd
dh
t
df
t
t
t
ha
hc
t
t
hac
t
ha
hc
hac
OX16C950 rev B
t
t
2
w
t
had
t
r2
had
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