參數(shù)資料
型號: FDC37C666GT
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): 49/152頁
文件大?。?/td> 621K
代理商: FDC37C666GT
49
Table 21 - Description of Command Symbols
SYMBOL
SK
NAME
DESCRIPTION
Skip Flag
When set to 1, sectors containing a deleted data address mark will
automatically be skipped during the execution of Read Data. If
Read Deleted is executed, only sectors with a deleted address
mark will be accessed. When set to "0", the sector is read or
written the same as the read and write commands.
Step Rate Interval The time interval between step pulses issued by the FDC.
Programmable from 0.5 to 8 milliseconds in increments of 0.5 ms
at the 1 Mbit data rate. Refer to the SPECIFY command for actual
delays.
Status 0
Status 1
Status 2
Status 3
Write Gate
Alters timing of WE to allow for pre-erase loads in perpendicular
drives.
SRT
ST0
ST1
ST2
ST3
WGATE
Registers within the FDC which store status information after a
command has been executed. This status information is available
to the host during the result phase after command execution.
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參數(shù)描述
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