ics9lprs365 Integrated Device Technology, ics9lprs365 Datasheet - Page 24

• Manufacturer Part Number: ics9lprs365
• Description: 64-pin Ck505 W/fully Integrated Voltage Regulator + Integrated Series Resistor
• Manufacturer: Integrated Device Technology

1218—09/01/10
*These bits are disabled if TME is latched to 1
Byte 17 VCO Frequency Control Register PLL3
Byte 18 VCO Frequency Control Register PLL3
Byte 19 Spread Spectrum Control Register PLL3
Byte 20 Spread Spectrum Control Register PLL3
Byte 21 M/N Enables
Bit
Bit
Bit
Bit
Bit
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
Pin
Pin
Pin
Pin
Pin
M/N Enable
M/N Enable
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
M Div5
M Div4
M Div3
M Div2
M Div1
M Div0
SSP14
SSP13
SSP12
SSP11
SSP10
N Div8
N Div9
N Div7
N Div6
N Div5
N Div4
N Div3
N Div2
N Div1
N Div0
Name
Name
Name
SSP7
SSP6
SSP5
SSP4
SSP3
SSP2
SSP1
SSP0
Name
SSP9
SSP8
Name
The decimal representation of N Div (9:0) is equal to
VCO divider value. Default at power up = latch-in or
The decimal representation of M Div (5:0) is equal
to reference divider value. Default at power up =
spread pecentage. Contact ICS for the correct
spread pecentage. Contact ICS for the correct
These Spread Spectrum bits will program the
These Spread Spectrum bits will program the
latch-in or Byte 0 Rom table.
SRC/PCI PLL M/N Enable
CPU PLL M/N Enable
Byte 0 Rom table.
Description
Description
Description
Description
Description
N Divider 8
N Divider 9
Reserved
values.
values.
24
Type
Type
Type
Type
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
Disable
Disable
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
ICS9LPRS365
Enable
Enable
Datasheet
1
1
1
1
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Default
Default
Default
Default
Default
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
x
0
0
0
0
0
0
0
0