參數(shù)資料
型號: FDC37C665GT
廠商: STANDARD MICROSYSTEMS CORP
元件分類: 存儲控制器/管理單元
英文描述: High-Performance Multi-Mode Parallel Port Super I/O Floppy Disk Controllers
中文描述: 1 Mbps, IDE COMPATIBLE, FLOPPY DISK DRIVE CONTROLLER, PQFP100
封裝: QFP-100
文件頁數(shù): 38/162頁
文件大小: 562K
代理商: FDC37C665GT
38
Table 17 - Status Register 1
NAME
End of
Cylinder
sector of the track (255D). Will be set if TC is not
issued after Read or Write Data command.
Unused. This bit is always "0".
Data Error
The FDC detected a CRC error in either the ID field or
the data field of a sector.
Overrun/
Underrun
service within the required time interval, resulting in
data overrun or underrun.
Unused. This bit is always "0".
No Data
Any one of the following:
1. Read Data, Read Deleted Data command - the
FDC did not find the specified sector.
2. Read ID command - the FDC cannot read the ID
field without an error.
3. Read A Track command - the FDC cannot find the
proper sector sequence.
Not Writable
WP pin became a "1" while the FDC is executing a
Write Data, Write Deleted Data, or Format A Track
command.
Missing
Address Mark
1. The FDC did not detect an ID address mark at the
specified track after encountering the index pulse
from the IDX pin twice.
2. The FDC cannot detect a data address mark or a
deleted data address mark on the specified track.
BIT NO.
7
SYMBOL
EN
DESCRIPTION
The FDC tried to access a sector beyond the final
6
5
DE
4
OR
Becomes set if the FDC does not receive CPU or DMA
3
2
ND
1
NW
0
MA
Any one of the following:
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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FDC37C665GTQFP 功能描述:輸入/輸出控制器接口集成電路 Super I/O Controller RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray
FDC37C665IR 制造商:SMSC 制造商全稱:SMSC 功能描述:3/5 Volt Advanced High-Performance Multi-Mode Parallel Port Super I/O Floppy Disk Controller with Infranred Support
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