XR16L788 Datasheet, PDF (35/42 Pages) Exar Corporation – HIGH PERFORMANCE OCTAL UART

XR16L788 OCTAL UART
REV. 1.1.4
FIGURE 15. 16 MODE (INTEL) DATA BUS READ AND WRITE TIMING
áç
A0-A7
CS#
IO R #
D0-D7
Valid Address
TAS
TRD
Valid Address
TAS
TAH
TAH
TCS
TDY
TRDV
Valid Data
TRDH
TRDV
16 Mode (Intel) Data Bus Read Tim ing
Valid Data
TRDH
16Read
A0-A7
CS#
IOW #
D0-D7
Valid Address
TAS
TWR
Valid Address
TAS
TAH
TAH
TCS
TDY
TWDS
Valid Data
TWDH
16 Mode (Intel) Data Bus W rite Tim ing
TWDS
Valid Data
TWDH
16W rite
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