ICS9LPRS365BGLF Datasheet, PDF (23/28 Pages) Integrated Device Technology – 64-pin CK505 w/Fully Integrated Voltage Regulator + Integrated Series Resistor

Integrated
Circuit
Systems, Inc.
ICS9LPRS365
Advance Information
Byte 12 Byte Count Register
Bit Pin
Name
7
Reserved
6
Reserved
5
BC5
4
BC4
3
BC3
2
BC2
1
BC1
0
BC0
Description
Read Back byte count register,
max bytes = 32
Type
0
RW
RW
RW
RW
RW
RW
RW
RW
Byte 13 VCO Frequency Control Register PLL1
Bit Pin
Name
Description
Type
0
7
N Div8
N Divider 8
RW
-
6
N Div9
N Divider 9
RW
-
5
M Div5
RW
-
4
M Div4
The decimal representation of M Div (5:0) is equal ^RW
-
3
M Div3
to reference divider value. Default at power up = ^RW
-
2
M Div2
latch-in or Byte 0 Rom table.
RW
-
1
M Div1
RW
-
0
M Div0
RW
-
Byte 14 VCO Frequency Control Register PLL1
Bit Pin
Name
Description
Type
0
7
N Div7
RW
-
6
N Div6
RW
-
5
N Div5
The decimal representation of N Div (9:0) is equal to ^RW
-
4
N Div4
VCO divider value. Default at power up = latch-in or ^RW
-
3
N Div3
Byte 0 Rom table.
RW
-
2
N Div2
RW
-
1
N Div1
RW
-
0
N Div0
RW
-
Byte 15 Spread Spectrum Control Register PLL1
Bit Pin
Name
Description
Type
0
7
SSP7
RW
-
6
SSP6
RW
-
5
SSP5
These Spread Spectrum bits will program the
RW
-
4
SSP4
spread pecentage. Contact ICS for the correct
RW
-
3
SSP3
values.
RW
-
2
SSP2
RW
-
1
SSP1
RW
-
0
SSP0
RW
-
Byte 16 Spread Spectrum Control Register PLL1
Bit Pin
Name
Description
Type
0
7
Reserved
6
SSP14
Reserved
RW
-
RW
-
5
SSP13
RW
-
4
SSP12
These Spread Spectrum bits will program the
RW
-
3
SSP11
spread pecentage. Contact ICS for the correct RW
-
2
SSP10
values.
RW
-
1
SSP9
RW
-
0
SSP8
RW
-
1
Default
0
0
0
0
1
1
0
1
1
Default
-
X
-
X
-
X
-
X
-
X
-
X
-
X
-
X
1
Default
-
X
-
X
-
X
-
X
-
X
-
X
-
X
-
X
1
Default
-
X
-
X
-
X
-
X
-
X
-
X
-
X
-
X
1
Default
-
0
-
x
-
X
-
X
-
X
-
X
-
X
-
X
1218—09/09/09
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