ICS9LPRS545 datasheet(9/17 Pages) ICSI

tên linh kiện	ICS9LPRS545

Giải thích chi tiết về linh kiện	48-pin CK505 for Intel Systems

PDF	17 Pages

Scroll/Zoom	100%

nhà sản xuất	ICSI [Integrated Circuit Solution Inc]

Trang chủ	http://www.icsi.com.tw

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9 / 17 page

Integrated

Circuit

Systems, Inc.

ICS9LPRS545

Datasheet

1479A—07/28/09

PCI_STOP# Power Management

SMBus OE Bit

PCI_STOP#

Stoppable

Free running

Stoppable

Free running

Running

Low

Running

CK= High

CK# = Low

Running

Disable

CPU_STOP# Power Management

SMBus OE Bit

Stoppable

Free running

Running

CK= High

CK# = Low

Running

Disable

CR# Power Management

SMBus OE Bit

CR#

CR# controlled

Free running

Running

Disable

PD# Power Management

Device State

w/o Latched input

w/Latched input

Latches Open

Low

Power Down

25MHz

Virtual Power Cycle

to Latches Open

25MHz

CPU1

CK= Pull down,

CK# = Low

CK= Pull down,

CK# = Low

CK= Pull down,

CK# = Low

Running

CK= Pull down

CK# = Low

Enable

CK= Pull down, CK# = Low

CK= Pull down,

CK# = Low

Low

Hi-Z

Single-ended Clocks

(Except SE1)

CK= Pull down

CK# = Low

CK= Pull down

CK# = Low

Low

SE1

w/B11b5 = 0

Enable

CK= Pull down, CK# = Low

Low

CPU_STOP#

Enable

Single-ended Clocks

Differential Clocks

(Except CPU)

Low

CK = Pull down, CK# = Low

CPU Clocks

Differential Clocks

(Except CPU)

SE1

w/B11b5 = 1

Differential Clocks

(Except CPU1)

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