XR16M890IL32-0C Datasheet, PDF (57/63 Pages) Exar Corporation – UART WITH 128-BYTE FIFO AND INTEGRATED LEVEL SHIFTERS

XR16M890
REV. 1.0.0
UART WITH 128-BYTE FIFO AND INTEGRATED LEVEL SHIFTERS
FIGURE 24. VLIO MODE DATA BUS READ TIMING
AD7-
AD0
CS#
LLA#
IOR#
Upper Address
Lower Address
T_AS
T_AH
Data
T_DD
T_CSL
T_LLA
T_CSL
T_LLAR
T_RDV
T_RD
T_DY
FIGURE 25. VLIO MODE DATA BUS WRITE TIMING
AD7-
AD0
CS#
LLA#
IOW#
Upper Address
Lower Address
T_AS
T_AH
Data
T_DH
T_CSL
T_LLA
T_LLAW
T_DS
T_CSL
T_WR
T_DY
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