ICS952703BFT IDT, Integrated Device Technology Inc, ICS952703BFT Datasheet - Page 9

• Manufacturer Part Number: ICS952703BFT
• Description: IC TIMING CTRL HUB K7 48-SSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Timing Control Hubr

Specifications of ICS952703BFT

• Input: Crystal
• Output: Clock
• Frequency - Max: 217.9MHz
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-SSOP
• Frequency-max: 217.9MHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 952703BFT

0813B—05/17/05
I
I
I
I
2
2
2
2
C Table: VCO Frequency Control Register
C Table: VCO Frequency Control Register
C Table: Spread Spectrum Control Register
C Table: Spread Spectrum Control Register
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Byte 11
Byte 12
Byte 13
Byte 14
Integrated
Circuit
Systems, Inc.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Pin #
Pin #
Pin #
Pin #
Reserved
N Div8
N Div9
M Div5
M Div4
M Div3
M Div2
M Div1
M Div0
N Div7
N Div6
N Div5
N Div4
N Div3
N Div2
N Div1
N Div0
SSP14
SSP13
SSP12
SSP11
SSP10
Name
Name
Name
Name
SSP7
SSP6
SSP5
SSP4
SSP3
SSP2
SSP1
SSP0
SSP9
SSP8
M Divider Programming
N Divider Programming
Programming b(14:8)
Programming b(7:0)
N Divider Prog bit 8
N Divider Prog bit 9
Control Function
Control Function
Control Function
Control Function
Spread Spectrum
Spread Spectrum
Reserved
b(7:0)
bits
9
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
R
Preliminary Product Preview
VCO Frequency = 14.318 x [NDiv(9:0)+8]
VCO Frequency = 14.318 x [NDiv(9:0)+8]
Divier in Byte 11 and 12 will configure the
Divier in Byte 11 and 12 will configure the
These Spread Spectrum bits in Byte 13
These Spread Spectrum bits in Byte 13
The decimal representation of M and N
VCO frequency. Default at power up =
The decimal representation of M and N
VCO frequency. Default at power up =
pecentage. It is recommended to use
pecentage. It is recommended to use
and 14 will program the spread
ICS Spread % table for spread
and 14 will program the spread
ICS Spread % table for spread
latch-in or Byte 0 Rom table.
latch-in or Byte 0 Rom table.
0
0
0
0
-
/ [MDiv(5:0)+2]
/ [MDiv(5:0)+2]
programming.
programming.
1
1
1
1
-
ICS952703
PWD
PWD
PWD
PWD
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
X
X
X
X
X
X