參數(shù)資料
型號(hào): XR16C872
廠商: Exar Corporation
英文描述: Dual UART with 1284 Parallel Port and Plug-and-Play(PnP) Controller(雙通用異步接收器/發(fā)送器(帶1284雙向并行端口和即插即用控制器))
中文描述: 雙UART)與1284并行端口,插頭插即用(PnP)功能控制器(雙通用異步接收器/發(fā)送器(帶1284雙向并行端口和即插即用控制器)
文件頁數(shù): 51/60頁
文件大?。?/td> 314K
代理商: XR16C872
XR16C872
51
Rev. P1.00
Preliminary
Figure 10. ISA Bus Write Timing
D0-D7
T11DH
XR872WR
AEN
A0-A15
IOW#
T4AH
T9WR
T3AS
Active
T10DS
T6DY
Data
Valid
Valid
Address
Figure 11. Modem Input/Output Timing
IOW#
RTS#
DTR#
Outputs
CD#
CTS#
DSR#
Inputs
INT
IOR#
RI#
T12D
T13D
T14D
XR872MD
Active
Active
Change of state
Change of state
Active
Active
Active
Change of state
Change of state
Change of state
Active
Active
T13D
T13D
相關(guān)PDF資料
PDF描述
XR16L2450 2.25V TO 5.5V DUART
XR16L2450IJ 97-3108A20-29S-KIT
XR16L2450IM 2.25V TO 5.5V DUART
XR16L2550IJ LOW VOLTAGE DUART WITH 16-BYTE FIFO
XR16L2550IL LOW VOLTAGE DUART WITH 16-BYTE FIFO
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XR16C872CQ 制造商:EXAR 制造商全稱:EXAR 功能描述:DUAL UART WITH 1284 PARALLEL PORT AND PLUG-AND-PLAY CONTROLLER
XR16C872IQ 制造商:EXAR 制造商全稱:EXAR 功能描述:DUAL UART WITH 1284 PARALLEL PORT AND PLUG-AND-PLAY CONTROLLER
XR16L2450 制造商:EXAR 制造商全稱:EXAR 功能描述:2.25V TO 5.5V DUART
XR16L2450_05 制造商:EXAR 制造商全稱:EXAR 功能描述:2.25V TO 5.5V DUART
XR16L2450IJ 制造商:EXAR 制造商全稱:EXAR 功能描述:2.25V TO 5.5V DUART