IDTCV140 Ver la hoja de datos (PDF) - Integrated Device Technology

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IDTCV140

PROGRAMMABLE FLEXPC CLOCK FOR P4 PROCESSOR

Integrated Device Technology 

IDTCV140

PROGRAMMABLE FLEXPC CLOCK FOR P4 PROCESSOR

BYTE 0

Bit

7

6

5

4

3

2

1

0

Output(s) Affected

CPUT2, CPUC2

SRCT7, SRCC7

SRCT6, SRCC6

SRCT5, SRCC5

SRCT4, SRCC4

SRCT3, SRCC3

SRCT2, SRCC2

SRCT1, SRCC1

LVDS

Description/Function

Output Enable

Output Enable

Output Enable

Output Enable

Output Enable

Output Enable

Output Enable

Output Enable

BYTE 1

Bit

7

6

5

4

3

2

1

0

Output(s) Affected

PCIF0

DOT96T, DOT96C

USB48

REF0

REF1

CPUT1, CPUC1

CPUT0, CPUC0

Spread Spectrum Enable

Description/Function

Output Enable

Output Enable

Output Enable

Output Enable

Output Enable

Output Enable

Output Enable

Spread Spectrum mode enable

BYTE 2

Bit

7

6

5

4

3

2

1

0

Output(s) Affected

PCI5

PCI4

PCI3

PCI2

Reserved

Reserved

Reserved

PCIF1

Description/Function

Output Enable

Output Enable

Output Enable

Output Enable

Output Enable

0

Tristate

Tristate

Tristate

Tristate

Tristate

Tristate

Tristate

Tristate

0

Tristate

Tristate

Tristate

Tristate

Tristate

Tristate

Tristate

Spread off

0

Tristate

Tristate

Tristate

Tristate

Tristate

COMMERCIAL TEMPERATURE RANGE

1

Enable

Enable

Enable

Enable

Enable

Enable

Enable

Enable

Type

Power On

RW

1

RW

1

RW

1

RW

1

RW

1

RW

1

RW

1

RW

1

1

Type

Power On

Enable

RW

1

Enable

RW

1

Enable

RW

1

Enable

RW

1

Enable

RW

1

Enable

RW

1

Enable

RW

1

Spread on

RW

0

1

Enable

Enable

Enable

Enable

Enable

Type

Power On

RW

1

RW

1

RW

1

RW

1

RW

1

RW

1

RW

1

RW

1

BYTE 3

Bit

7

6

5

4

3

2

1

0

Output(s) Affected

SRCT7,SRCC7

SRCT6,SRCC6

SRCT5,SRCC5

SRCT4,SRCC4

SRCT3,SRCC3

SRCT2,SRCC2

SRCT1,SRCC1

LVDS

Description/Function

0

1

Type

RW

RW

Allow controlled by

Free running,

Stopped with

RW

PCI_STOP# assertion

not affected

PCI_STOP#

RW

by PCI_STOP#

RW

RW

RW

RW

Power On

0

0

0

0

0

0

0

0

6

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