ics9lprs365 Integrated Device Technology, ics9lprs365 Datasheet - Page 23

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

1218—09/01/10
Byte 12 Byte Count Register
Byte 13 VCO Frequency Control Register PLL1
Byte 14 VCO Frequency Control Register PLL1
Byte 15 Spread Spectrum Control Register PLL1
Byte 16 Spread Spectrum Control Register PLL1
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
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
Name
SSP7
SSP6
SSP5
SSP4
SSP3
SSP2
SSP1
SSP0
Name
SSP9
SSP8
BC5
BC4
BC3
BC2
BC1
BC0
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
Read Back byte count register,
latch-in or Byte 0 Rom table.
Byte 0 Rom table.
max bytes = 32
Description
Description
Description
Description
Description
N Divider 8
N Divider 9
Reserved
values.
values.
23
Type
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
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
ICS9LPRS365
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
0
0
0
1
1
0
1
0
x