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| XR16C2852IJ-F Datasheet, PDF (43/51 Pages) Exar Corporation – 2.97V TO 5.5V DUAL UART WITH 128-BYTE FIFOS | |||
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xr
REV. 2.1.1
FIGURE 18. DATA BUS READ TIMING
XR16C2852
2.97V TO 5.5V DUAL UART WITH 128-BYTE FIFOS
A0-
A2
TAS
CS#
Valid
Address
TCS
TRD
IOR#
D0-D7
TRDV
Valid
Data
TAH
TAS
TDY
Valid
Address
TCS
TRD
TDD
TRDV
Valid
Data
TAH
TDD
RDTm
FIGURE 19. DATA BUS WRITE TIMING
A0-
A2
CS#
IOW#
D0-D7
Valid
Address
TAS
TCS
TWR
Valid
Address
TAH
TAS
TCS
TAH
TDY
TWR
TDS
TDH
Valid
Data
TDS
Valid
Data
TDH
16Write
43
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