FIGURE 15. MODEM I" />
參數(shù)資料
型號(hào): XR68M752IM-0B-EB
廠商: Exar Corporation
文件頁數(shù): 38/54頁
文件大小: 0K
描述: EVAL BOARD FOR XR68M752 48TQFP
標(biāo)準(zhǔn)包裝: 1
系列: *
FIGURE 15. MODEM INPUT/OUTPUT TIMING FOR CHANNELS A & B
IOW #
RTS#
DTR#
CD#
CTS#
DSR#
INT
IOR#
RI#
T
WDO
T
MOD
T
MOD
T
RSI
T
MOD
Active
Change of state
Active
Change of state
Active
FIGURE 16. 16 MODE (INTEL) DATA BUS READ TIMING
T
AS
T
DD
T
AH
T
RD
T
RDV
T
DY
T
DD
T
RDV
T
AH
T
AS
T
CS
Valid Address
Valid Data
A0-A2
CSA#/
CSB#
IOR#
D0-D7
RDTm
T
CS
T
RD
XR16M752/XR68M752
43
REV. 1.1.1
HIGH PERFORMANCE DUART WITH 64-BYTE FIFO
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