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| XR16M2550 Datasheet, PDF (39/47 Pages) Exar Corporation – HIGH PERFORMANCE LOW VOLTAGE DUART WITH 16-BYTE FIFO | |||
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REV. 1.0.2
XR16M2550
HIGH PERFORMANCE LOW VOLTAGE DUART WITH 16-BYTE FIFO
FIGURE 15. DATA BUS READ TIMING
A0-A2
TAS
CSA#/
CSB#
IOR#
Valid Address
TCS
TRD
D0-D7
TRDV
Valid Data
TAH
TDY
TDD
Valid Address
TAS
TCS
TAH
TRD
TRDV
TDD
Valid Data
RDTm
FIGURE 16. DATA BUS WRITE TIMING
A0-A2
CSA#/
CSB#
IOW#
D0-D7
Valid Address
TAS
TCS
TWR
Valid Address
TAH
TAS
TCS
TAH
TDY
TWR
TDS
TDH
Valid Data
TDS
TDH
Valid Data
16Write
39
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