![](http://datasheet.mmic.net.cn/230000/ICS950813_datasheet_15580916/ICS950813_9.png)
9
ICS950813
Advance Information
0708—10/10/02
Pin #
X
X
X
X
X
X
X
X
Name
-
-
-
-
-
-
-
-
0
-
-
-
-
-
-
-
-
1
-
-
-
-
-
-
-
-
PWD
X
X
X
X
X
X
X
X
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
VCO Divider Bit8
REF Divider Bit6
REF Divider Bit5
REF Divider Bit4
REF Divider Bit3
REF Divider Bit2
REF Divider Bit1
REF Divider Bit0
RW
RW
RW
RW
RW
RW
RW
RW
Pin #
X
X
X
X
X
X
X
X
Name
-
-
-
-
-
-
-
-
0
-
-
-
-
-
-
-
-
1
-
-
-
-
-
-
-
-
PWD
X
X
X
X
X
X
X
X
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
VCO Divider Bit7
VCO Divider Bit6
VCO Divider Bit5
VCO Divider Bit4
VCO Divider Bit3
VCO Divider Bit2
VCO Divider Bit1
VCO Divider Bit0
RW
RW
RW
RW
RW
RW
RW
RW
Pin #
X
X
X
X
X
X
X
X
Name
-
-
-
-
-
-
-
-
0
-
-
-
-
-
-
-
-
1
-
-
-
-
-
-
-
-
PWD
X
X
X
X
X
X
X
X
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Spread Spectrum Bit7
Spread Spectrum Bit6
Spread Spectrum Bit5
Spread Spectrum Bit4
Spread Spectrum Bit3
Spread Spectrum Bit2
Spread Spectrum Bit1
Spread Spectrum Bit0
RW
RW
RW
RW
RW
RW
RW
RW
Pin #
X
X
X
X
X
X
X
X
Name
-
-
-
-
-
-
-
-
0
-
-
-
-
-
-
-
-
1
-
-
-
-
-
-
-
-
PWD
X
X
X
X
X
X
X
X
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
(Reserved)
(Reserved)
RW
RW
RW
RW
RW
RW
RW
RW
Spread Spectrum Bit13
Spread Spectrum Bit12
Spread Spectrum Bit11
Spread Spectrum Bit10
Spread Spectrum Bit9
Spread Spectrum Bit8
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