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OXCF950 Datasheet, PDF (59/66 Pages) Oxford Semiconductor – Single full-duplex asynchronous channel 128-byte deep transmitter / receiver FIFO
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OXFORD SEMICONDUCTOR LTD.
OXCF950 rev B DATA SHEET V 1.0
10 TIMING WAVEFORMS / AC CHARACTERISTICS
10.1 Memory Access
A[3:0], REG#
CE1#
OE#
D[7:0]
tsu(A)
th(A)
tsu(CE)
ta(OE)
VALID DATA
th(CE)
tdis(OE)
WE#, IORD#, IOWR#, RESET# = 1
Figure 8: Attribute/Common Memory Read Timing
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)
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