參數(shù)資料
型號: FDC37C665IR
廠商: SMSC Corporation
英文描述: 3/5 Volt Advanced High-Performance Multi-Mode Parallel Port Super I/O Floppy Disk Controller with Infranred Support
中文描述: 3 / 5伏先進的高性能多模并口超級I / O軟盤與Infranred支持磁盤控制器
文件頁數(shù): 149/162頁
文件大?。?/td> 562K
代理商: FDC37C665IR
149
t18
t9
t8
t17
t12
t19
t10
t11
t13
t20
t2
t1
t5
t3
t14
t16
t4
t6
t15
t7
A0-A10
SD<7:0>
nIOW
IOCHRDY
nWRITE
PD<7:0>
nDATAST
nADDRSTB
nWAIT
t1
t2
t3
t4
t5
t6
t7
t8
t9
t10
t11
t12
t13
t14
t15
t16
t17
t18
t19
t20
nIOW Asserted to PDATA Valid
nWAIT Asserted to nWRITE Change
nWRITE to Command Asserted
nWAIT Deasserted to Command Deasserted
nWAIT Asserted to PDATA Invalid
Time Out
Command Deasserted to nWAIT Asserted
SDATA Valid to nIOW Asserted
nIOW Deasserted to DATA Invalid
nIOW Asserted to IOCHRDY Asserted
nWAIT Deasserted to IOCHRDY Deasserted
IOCHRDY Deasserted to nIOW Deasserted
nIOW Asserted to nWRITE Asserted
nWAIT Asserted to Command Asserted
Command Asserted to nWAIT Deasserted
PDATA Valid to Command Asserted
Ax Valid to nIOW Asserted
nIOW Deasserted to Ax Invalid
nIOW Deasserted to IOW or IOR Asserted
nWAIT Asserted to nWRITE Asserted
ns
ns
ns
ns
ns
μs
ns
ns
ns
ns
ns
ns
ns
ns
μs
ns
ns
ns
ns
ns
50
185
35
190
12
24
160
70
210
10
185
Parameter
min
max
units
0
60
5
60
0
10
0
10
0
0
60
10
0
60
0
10
40
10
40
60
Notes
1
1
1
1
1
1
1. WAIT must be filtered to compensate for ringing on the parallel bus cable. WAIT is considered to have settled after it
does not transition for a minimum of 50 nsec.
FIGURE 17 - EPP 1.9 DATA OR ADDRESS WRITE CYCLE
相關PDF資料
PDF描述
FDC37C665GT High-Performance Multi-Mode Parallel Port Super I/O Floppy Disk Controllers
FDC37C666GT High-Performance Multi-Mode Parallel Port Super I/O Floppy Disk Controllers
FDC37C67X ENHANCED SUPER I/O CONTROLLER WITH FAST IR
FDC37C957FR ULTRA I/O CONTROLLER FOR PORTABLE APPLICATIONS
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相關代理商/技術參數(shù)
參數(shù)描述
FDC37C665IRQFP 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:SMSC 功能描述:
FDC37C666GT 制造商:SMSC 制造商全稱:SMSC 功能描述:High-Performance Multi-Mode Parallel Port Super I/O Floppy Disk Controllers
FDC37C669 制造商:SMSC 制造商全稱:SMSC 功能描述:PC 98/99 Compliant Super I/O Floppy Disk Controller with Infrared Support
FDC37C669_07 制造商:SMSC 制造商全稱:SMSC 功能描述:PC 98/99 Compliant Super I/O Floppy Disk Controller with Infrared Support
FDC37C669FRQFP 制造商:Rochester Electronics LLC 功能描述:- Bulk