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ICS93776

Low Cost DDR Phase Lock Loop Zero Delay Buffer

Integrated Circuit Systems 

ICS9377 6

Bytes 2 to 6 are reseved power up default = 1. This allows operation with main clock.

BYTE

Affected Pin

0

Pin #

Name

Bit 7

2, 1

DDR0(T&C)

Bit 6

4, 5

DDR1(T&C)

Bit 5

-

-

Bit 4

-

-

Bit 3 13, 14

DDR2(T&C)

Bit 2 26, 27

DDR5(T&C)

Bit 1

-

-

Bit 0 24, 25

DDR4(T&C)

Note: PWD = Power Up Default

BYTE

Affected Pin

1

Pin #

Name

Bit 7

-

-

Bit 6 16,17

DDR3(T&C)

Bit 5

-

-

Bit 4

-

-

Bit 3

-

-

Bit 2

-

-

Bit 1

-

-

Bit 0

-

-

Note: PWD = Power Up Default

Control Function

Output Control

Output Control

Reserved

Reserved

Output Control

Output Control

Reserved

Output Control

Control Function

Reserved

Output Control

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Type

RW

RW

X

X

RW

RW

X

RW

Bit Control

0

1

DISABLE ENABLE

DISABLE ENABLE

-

-

-

-

DISABLE ENABLE

DISABLE ENABLE

-

-

DISABLE ENABLE

PWD

1

1

1

1

1

1

1

1

Type

X

RW

X

X

RW

X

RW

X

Bit Control

0

1

-

-

DISABLE ENABLE

-

-

-

-

-

-

-

-

-

-

-

-

PWD

1

1

0

0

0

0

0

0

0793A—03/08/05

6

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