ICS932S401EFT IDT, Integrated Device Technology Inc, ICS932S401EFT Datasheet - Page 16

• Manufacturer Part Number: ICS932S401EFT
• Description: IC TIMING CTRL HUB PROGR 56-SSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Timing Control Hubr

Specifications of ICS932S401EFT

• Input: Crystal
• Output: Clock
• Frequency - Max: 400MHz
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 56-SSOP
• Frequency-max: 400MHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 932S401EFT

0921G—08/24/09
SMBus Table: SRC Frequency Control Register
SMBus Table: SRC Frequency Control Register
SMBus Table: SRC Spread Spectrum Control Register
SMBus Table: SRC 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 15
Byte 16
Byte 17
Byte 18
Integrated
Circuit
Systems, Inc.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Pin #
Pin #
Pin #
Pin #
SRC M Div5
SRC M Div4
SRC M Div3
SRC M Div2
SRC M Div1
SRC M Div0
SRC N Div8
SRC N Div9
SRC N Div7
SRC N Div6
SRC N Div5
SRC N Div4
SRC N Div3
SRC N Div2
SRC N Div1
SRC N Div0
SRC SSP14
SRC SSP13
SRC SSP12
SRC SSP11
SRC SSP10
SRC SSP7
SRC SSP6
SRC SSP5
SRC SSP4
SRC SSP3
SRC SSP2
SRC SSP1
SRC SSP0
SRC SSP9
SRC SSP8
Reserved
Name
Name
Name
Name
Spread Spectrum Programming b(7:0)
Spread Spectrum Programming
N Divider Programming b(7:0)
M Divider Programming bits
N Divider Prog bit 8
N Divider Prog bit 9
Control Function
Control Function
Control Function
Control Function
Reserved
b(14:8)
16
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
M and N Divider in Byte 15 and
M and N Divider in Byte 15 and
These Spread Spectrum bits in
These Spread Spectrum bits in
16 will configure the SRC VCO
16 will configure the SRC VCO
The decimal representation of
The decimal representation of
the spread pecentage of SRC
the spread pecentage of SRC
frequency. Default at power
frequency. Default at power
Byte 17 and 18 will program
Byte 17 and 18 will program
up = latch-in or Byte 0 Rom
up = latch-in or Byte 0 Rom
table. VCO Frequency =
table. VCO Frequency =
14.318 x [NDiv(9:0)+8] /
14.318 x [NDiv(9:0)+8] /
0
0
0
0
-
[MDiv(5:0)+2]
[MDiv(5:0)+2]
ICS932S401
1
1
1
1
-
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
X
X
X
X
X
X
X
0