参数资料
型号: ICS952623YGLFT
元件分类: 时钟产生/分配
英文描述: 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
封装: 6.10 MM, 0.50 MM PITCH, MO-153, TSSOP-56
文件页数: 7/27页
文件大小: 321K
代理商: ICS952623YGLFT
15
Integrated
Circuit
Systems, Inc.
ICS952623
Advance Information
0758—02/08/05
I
2C Table: VCO Frequency Control Register
Pin #
Name
Control Function
Type0
1
PWD
Bit 7
N Div7
RW
-
X
Bit 6
N Div6
RW
--
X
Bit 5
N Div5
RW
-
X
Bit 4
N Div4
RW
-
X
Bit 3
N Div3
RW
--
X
Bit 2
N Div2
RW
-
X
Bit 1
N Div1
RW
--
X
Bit 0
N Div0
RW
-
X
I
2C Table: Spread Spectrum Control Register
Pin #
Name
Control Function
Type0
1
PWD
Bit 7
SSP7
RW
-
X
Bit 6
SSP6
RW
--
X
Bit 5
SSP5
RW
-
X
Bit 4
SSP4
RW
--
X
Bit 3
SSP3
RW
-
X
Bit 2
SSP2
RW
-
X
Bit 1
SSP1
RW
--
X
Bit 0
SSP0
RW
-
X
I
2C Table: Spread Spectrum Control Register
Pin #
Name
Control Function
Type0
1
PWD
Bit 7
Reserved
RW
-
0
Bit 6
Reserved
RW
--
0
Bit 5
SSP13
RW
-
X
Bit 4
SSP12
RW
-
X
Bit 3
SSP11
RW
--
X
Bit 2
SSP10
RW
-
X
Bit 1
SSP9
RW
--
X
Bit 0
SSP8
RW
-
X
-
Byte 12
-
The decimal
representation of N
Div (8:0) is equal to
VCO divider value.
Default at power up =
latch-in or Byte 0 Rom
table.
-
Byte 13
-These Spread
Spectrum bits will
program the spread
pecentage. It is
recommended to use
ICS Spread % table
for spread
programming.
-
It is recommended to
use ICS Spread %
table for spread
programming.
-
Byte 14
-
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