TW346562B - Switchless hot-swap - Google Patents

Switchless hot-swap

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Publication number
TW346562B
TW346562B TW086105763A TW86105763A TW346562B TW 346562 B TW346562 B TW 346562B TW 086105763 A TW086105763 A TW 086105763A TW 86105763 A TW86105763 A TW 86105763A TW 346562 B TW346562 B TW 346562B
Authority
TW
Taiwan
Prior art keywords
signal
terminal pins
computer peripheral
peripheral storage
data
Prior art date
Application number
TW086105763A
Other languages
Chinese (zh)
Inventor
Jin-Horng Wang
Original Assignee
Lian Horng Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lian Horng Technology Co Ltd filed Critical Lian Horng Technology Co Ltd
Priority to TW086105763A priority Critical patent/TW346562B/en
Application granted granted Critical
Publication of TW346562B publication Critical patent/TW346562B/en

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Abstract

A switchless hot-swap in which the terminal pins of start power signal in the signal bus slot of computer peripheral storage elements (such as hard disk, CD-ROM, MO, DVD, etc.) are set to be shorter than the terminal pins of data signal such that, when the computer peripheral storage elements are assembled in the signal bus of a system mainframe, the terminal pins of start power signal are powered slightly slower than the terminal pins of data signal and the power; and when dismounting a computer peripheral storage element from signal bus of a system mainframe, the terminal pins of the start power signal are disconnected slightly earlier than the terminal pins of data signal and the power; furthermore, a fault tolerant circuit is installed on the circuit board of a computer peripheral storage element for performing CRC check on data ensuring no error during data transmission and generating a data parity enabling the computer peripheral storage element to automatically recover after a partial data loss, thereby feeding back a signal to the system mainframe concurrent to the turning on/off of the terminal pins of start power signal, so as to enable the system mainframe to recognize and tolerate a sudden turn-on or turn-off signal of a computer peripheral storage element and maintain a normal operation of the system mainframe.
TW086105763A 1997-05-01 1997-05-01 Switchless hot-swap TW346562B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW086105763A TW346562B (en) 1997-05-01 1997-05-01 Switchless hot-swap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW086105763A TW346562B (en) 1997-05-01 1997-05-01 Switchless hot-swap

Publications (1)

Publication Number Publication Date
TW346562B true TW346562B (en) 1998-12-01

Family

ID=58263893

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086105763A TW346562B (en) 1997-05-01 1997-05-01 Switchless hot-swap

Country Status (1)

Country Link
TW (1) TW346562B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6738851B2 (en) * 2001-05-23 2004-05-18 Highpoint Technologies, Inc. Hot swap safeguard circuit of ultra DMA hard disk

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6738851B2 (en) * 2001-05-23 2004-05-18 Highpoint Technologies, Inc. Hot swap safeguard circuit of ultra DMA hard disk

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