9

ICS950813

Advance Information

0708—10/10/02

Pin #

Name

0

1

PWD

Bit 7

X

-

VCO Divider Bit8

RW

-

-

X

Bit 6

X

-

REF Divider Bit6

RW

-

-

X

Bit 5

X

-

REF Divider Bit5

RW

-

-

X

Bit 4

X

-

REF Divider Bit4

RW

-

-

X

Bit 3

X

-

REF Divider Bit3

RW

-

-

X

Bit 2

X

-

REF Divider Bit2

RW

-

-

X

Bit 1

X

-

REF Divider Bit1

RW

-

-

X

Bit 0

X

-

REF Divider Bit0

RW

-

-

X

Pin #

Name

0

1

PWD

Bit 7

X

-

VCO Divider Bit7

RW

-

-

X

Bit 6

X

-

VCO Divider Bit6

RW

-

-

X

Bit 5

X

-

VCO Divider Bit5

RW

-

-

X

Bit 4

X

-

VCO Divider Bit4

RW

-

-

X

Bit 3

X

-

VCO Divider Bit3

RW

-

-

X

Bit 2

X

-

VCO Divider Bit2

RW

-

-

X

Bit 1

X

-

VCO Divider Bit1

RW

-

-

X

Bit 0

X

-

VCO Divider Bit0

RW

-

-

X

Pin #

Name

0

1

PWD

Bit 7

X

-

Spread Spectrum Bit7

RW

-

-

X

Bit 6

X

-

Spread Spectrum Bit6

RW

-

-

X

Bit 5

X

-

Spread Spectrum Bit5

RW

-

-

X

Bit 4

X

-

Spread Spectrum Bit4

RW

-

-

X

Bit 3

X

-

Spread Spectrum Bit3

RW

-

-

X

Bit 2

X

-

Spread Spectrum Bit2

RW

-

-

X

Bit 1

X

-

Spread Spectrum Bit1

RW

-

-

X

Bit 0

X

-

Spread Spectrum Bit0

RW

-

-

X

Pin #

Name

0

1

PWD

Bit 7

X

-

(Reserved)

RW

-

-

X

Bit 6

X

-

(Reserved)

RW

-

-

X

Bit 5

X

-

Spread Spectrum Bit13

RW

-

-

X

Bit 4

X

-

Spread Spectrum Bit12

RW

-

-

X

Bit 3

X

-

Spread Spectrum Bit11

RW

-

-

X

Bit 2

X

-

Spread Spectrum Bit10

RW

-

-

X

Bit 1

X

-

Spread Spectrum Bit9

RW

-

-

X

Bit 0

X

-

Spread Spectrum Bit8

RW

-

-

X

Bit Control

Affected Pin

Control Function

Type

Control Function

Type

BYTE

12

Note: Please utilize software utility provided by ICS Application Engineering to configure spread spectrum. Incorrect spread

percentage may cause system failure.

Affected Pin

Bit Control

Note: Please utilize software utility provided by ICS Application Engineering to configure spread spectrum. Incorrect spread

percentage may cause system failure.

BYTE

13

Type

Control Function

Type

Bit Control

Note: The decimal representation of these 9 bits (Byte 12 bit[7:0]) and Byte 11 bit [7]) + 8 is equal to the VCO divider value.

BYTE

14

Affected Pin

Control Function

Bit Control

Note: The decimal representation of these 7 bits (Byte 11 bit[6:0]) + 2 is equal to the REF divider value.

BYTE

11

Affected Pin