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| OXCF950_06 Datasheet, PDF (59/66 Pages) Oxford Semiconductor – low cost asynchronous 16-bit PC card or Compact Flash UART device | |||
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OXFORD SEMICONDUCTOR, INC.
OXCF950 rev B DATA SHEET
10 TIMING WAVEFORMS / AC CHARACTERISTICS
10.1 Memory Access
A[3:0], REG#
CE1#
OE#
D[7:0]
tsu(A)
tsu(CE)
ta(OE)
VALID DATA
WE#, IORD#, IOWR#, RESET# = 1
Figure 8: Attribute/Common Memory Read Timing
th(A)
th(CE)
tdis(OE)
A[3:0], REG#
CE1#
OE#
WE#
D[7:0] (Din)
D[7:0] (Dout)
tdis(OE)
tsu(A)
tsu(CE)
IORD#, IOWR#, RESET# = 1
Figure 9: Attribute/Common Memory write timing
th(A)
th(CE)
th(D)
DS-0027 Feb 06
ExternalâFree Release
Page 59 of 66
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