8

ICS950818

0825F—11/19/03

Pin #

Name

0

1

PWD

Bit 7

X

-

M/N Enable (Enable access to

Byte 11 - 14)

RW

HW/B0

Byte

(11-14)

0

Bit 6

X

-

(Reserved)

X

-

-

0

Bit 5

X

-

(Reserved)

X

-

-

1

Bit 4

X

-

(Reserved)

X

-

-

1

Bit 3

X

-

(Reserved)

X

-

-

1

Bit 2

X

-

(Reserved)

X

-

-

1

Bit 1

X

-

(Reserved)

X

-

-

1

Bit 0

X

-

(Reserved)

X

-

-

0

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

Affected Pin

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

percentage may cause system failure.

BYTE

13

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.

Control Function

Type

Bit Control

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

BYTE

12

Affected Pin

Control Function

Type

Control Function

Type

Bit Control

Bit Control

Type

BYTE

10

Affected Pin

Control Function