ICS94228 データシートの表示（PDF） - Integrated Circuit Systems

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ICS94228

Programmable System Clock Chip for AMD - K7™ processor

Integrated Circuit Systems 

ICS94228

Byte 13: Output Skew Control Register

(1= enable, 0 = disable)

BIT

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

PIN#

-

-

-

-

-

-

-

-

PWD

DESCRIPTION

0

0

CPUCLKC0/T0 Skew Control

0

0

0

0

CPUCLKC_CST/C Skew Control

0

0

Byte 14: Output Skew Control Register

(1= enable, 0 = disable)

BIT

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

PIN#

-

-

-

-

-

-

-

-

PWD

DESCRIPTION

0

0

PCICLK(8:0) Skew Control

1

0

0

AGP(2:0) Skew Control

0

0

PCICLK9_E: Slew Rate Control

0

Byte 15: Output Rise/Fall Time Select Register

(1= enable, 0 = disable)

BIT

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

PIN#

-

-

-

-

-

-

-

-

PWD

DESCRIPTION

0 CPUCLKT0

0 CPUCLKC0

0 CPUCLKT_CST

0 CPUCLKC_CSC

1

AGP(2:0): Slew Rate Control

0

0

REF(2:0): Slew Rate Control

0

Byte 16: Output Rise/Fall Time Select Register

(1= enable, 0 = disable)

BIT

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

PIN#

-

-

-

-

-

-

-

-

PWD

0

0

1

0

0

0

0

0

DESCRIPTION

PCICLK(3:0): Slew Rate Control

PCICLK(8:4): Slew Rate Control

48MHz: Slew Rate Control

24_48MHz: Slew Rate Control

0447E—05/07/04

9

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