FIGURE 17. 16 MODE (I
參數(shù)資料
型號: XR68M752IM48-F
廠商: Exar Corporation
文件頁數(shù): 39/54頁
文件大?。?/td> 0K
描述: IC UART FIFO 64B DUAL 48TQFP
標(biāo)準(zhǔn)包裝: 250
特點: *
通道數(shù): 2,DUART
FIFO's: 64 字節(jié)
規(guī)程: RS232,RS422,RS485
電源電壓: 1.62 V ~ 3.63 V
帶自動流量控制功能:
帶IrDA 編碼器/解碼器:
帶故障啟動位檢測功能:
帶調(diào)制解調(diào)器控制功能:
帶CMOS:
安裝類型: 表面貼裝
封裝/外殼: 48-TQFP
供應(yīng)商設(shè)備封裝: 48-TQFP(7x7)
包裝: 托盤
其它名稱: 1016-1479
1016-1479-ND
1016-1642
XR68M752IM48-F-ND
FIGURE 17. 16 MODE (INTEL) DATA BUS WRITE TIMING
16Write
T
AS
T
DH
T
AH
T
WR
T
DS
T
DY
T
DH
T
DS
T
AH
T
AS
T
CS
Valid Address
Valid Data
A0-A2
CSA#/
CSB#
IOW#
D0-D7
T
CS
T
WR
FIGURE 18. 68 MODE (MOTOROLA) DATA BUS READ TIMING
68Read
TADS
TRDH
TADH
TCSL
TRDA
TCSD
TRWS
Valid Address
Valid Data
A0-A2
CS#
R/W#
D0-D7
TRWH
Valid Data
XR16M752/XR68M752
44
HIGH PERFORMANCE DUART WITH 64-BYTE FIFO
REV. 1.1.1
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