ICS954119DFLF IDT, Integrated Device Technology Inc, ICS954119DFLF Datasheet

no-image

ICS954119DFLF

Manufacturer Part Number
ICS954119DFLF
Description
IC TIMING CTRL HUB P4 56-SSOP
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet

Specifications of ICS954119DFLF

Input
*
Output
*
Frequency - Max
*
Voltage - Supply
*
Operating Temperature
*
Mounting Type
Surface Mount
Package / Case
*
Frequency-max
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
954119DFLF

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ICS954119DFLF
Quantity:
11
Part Number:
ICS954119DFLF
Manufacturer:
ICS
Quantity:
20 000
Part Number:
ICS954119DFLF-T
Manufacturer:
ICS
Quantity:
20 000
Company:
Part Number:
ICS954119DFLFT
Quantity:
27
Company:
Part Number:
ICS954119DFLFT
Quantity:
12
Recommended Application:
CK410 compliant clock
Output Features:
Key Specifications:
Functionality
0875—05/24/04
ADVANCE INFORMATION documents contain information on products in the formative or design phase development. Characteristic data and other specifications are design goals.
ICS reserves the right to change or discontinue these products without notice. Third party brands and names are the property of their respective owners.
* Entries 00111 & 01111 are 250MHz on the B & C revision.
Bit4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Programmable Timing Control Hub™ for Next Gen P4™ processor
2 - 0.7V current-mode differential CPU pairs
1 - 0.7V current-mode differential SRC pair
6 - PCI (33MHz)
3 - PCICLK_F, (33MHz) free-running
1 - USB, 48MHz
1 - 24/48 MHz
1 - DOT, 96MHz, 0.7V current differential pair
2 - REF, 14.318MHz
5 - PCI-Express 0.7V current differential pairs
CPU/SRC outputs cycle-cycle jitter < 85ps
PCI outputs cycle-cycle jitter < 250ps
+/- 300ppm frequency accuracy on CPU & SRC clocks
Bit3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
Integrated
Circuit
Systems, Inc.
FSLC FSLB FSLA
Bit2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
Bit1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
Bit0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
266.66
133.33
200.00
166.66
333.33
100.00
400.00
200.00
266.66
133.33
200.00
166.66
333.33
100.00
400.00
200.00
269.33
134.66
202.00
168.33
274.66
137.33
206.00
171.66
279.99
140.00
210.00
174.99
287.99
144.00
216.00
179.99
CPU
MHz
100.00
100.00
100.00
100.00
100.00
100.00
100.00
100.00
133.33
133.33
133.33
125.00
125.00
133.33
133.33
133.33
101.00
101.00
101.00
101.00
103.00
103.00
103.00
103.00
105.00
105.00
105.00
105.00
108.00
108.00
108.00
108.00
PCIEX
MHz
100.00
100.00
100.00
100.00
100.00
100.00
100.00
100.00
133.33
133.33
133.33
125.00
125.00
133.33
133.33
133.33
101.00
101.00
101.00
101.00
103.00
103.00
103.00
103.00
105.00
105.00
105.00
105.00
108.00
108.00
108.00
108.00
SRC
MHz
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.67
33.67
33.67
33.67
34.33
34.33
34.33
34.33
35.00
35.00
35.00
35.00
36.00
36.00
36.00
36.00
MHz
PCI
**SEL24_48#/24_48MHz 11
Features/Benefits:
Pin Configuration
FS
FS
Programmable output frequencies
Programmable output skew.
Programmable spread percentage for EMI control.
Programmable watch dog safe frequency.
Supports tight ppm accuracy clocks for Serial-ATA
Supports spread spectrum modulation, 0 to -0.5%
down spread, ±0.25% center spread, and ±0.3%
center spread
Uses external 14.318MHz crystal, external crystal load
caps are required for frequency tuning
Supports undriven differential CPU, SRC pair in PD#
for power management.
Vtt_PwrGd#/PD 16
L
L
DOTT_ 96MHz 14
DOTC_96MHz 15
A/PCICLK_F1 8
B/PCICLK_F2 9
USB_48MHz 12
PCICLK_F0 7
VDDPCIEX 19
SRCCLKC 27
SRCCLKT 26
PCIEXC0 18
PCIEXC1 22
PCIEXC2 24
PCIEXT0 17
PCIEXT1 21
PCIEXT2 23
PCICLK3 2
PCICLK4 3
PCICLK5 4
VDDSRC 28
VDDPCI 6
VDD48 10
GND 1
GND 5
GND 13
GND 20
GND 25
** Internal Pull-Down Resistor
* Internal Pull-Up Resistor
56-Pin SSOP
Advance Information
56 VDDPCI
55 PCICLK2
54 PCICLK1
53 PCICLK0
52 Reset#
51 REF0/FS
50 REF1
49 GND
48 X1
47 X2
46 VDDREF
45 SCLK
44 SDATA
43 CPUCLKT0
42 CPUCLKC0
41 VDDCPU
40 CPUCLKT1
39 CPUCLKC1
38 GND
37 IREF
36 GNDA
35 VDDA
34 VDDPCIEX
33 PCIEXT4
32 PCIEXC4
31 PCIEXT3
30 PCIEXC3
29 GND
ICS954119
L
C

Related parts for ICS954119DFLF

ICS954119DFLF Summary of contents

Page 1

Integrated Circuit Systems, Inc. Programmable Timing Control Hub™ for Next Gen P4™ processor Recommended Application: CK410 compliant clock Output Features: • 0.7V current-mode differential CPU pairs • 0.7V current-mode differential SRC pair • PCI ...

Page 2

Integrated Circuit Systems, Inc. Pin Description PIN # PIN NAME 1 GND 2 PCICLK3 3 PCICLK4 4 PCICLK5 5 GND 6 VDDPCI 7 PCICLK_F0 8 FSLA/PCICLK_F1 9 FSLB/PCICLK_F2 10 VDD48 11 **SEL24_48#/24_48MHz 12 USB_48MHz 13 GND 14 DOTT_ 96MHz 15 ...

Page 3

Integrated Circuit Systems, Inc. Pin Description PIN # PIN NAME 29 GND 30 PCIEXC3 31 PCIEXT3 32 PCIEXC4 33 PCIEXT4 34 VDDPCIEX 35 VDDA 36 GNDA 37 IREF 38 GND 39 CPUCLKC1 40 CPUCLKT1 41 VDDCPU 42 CPUCLKC0 43 CPUCLKT0 ...

Page 4

Integrated Circuit Systems, Inc. General Description ICS954119 follows Intel CK410 Yellow Cover specification. This clock synthesizer provides a single chip solution for next generation P4 Intel processors and Intel chipsets. ICS954119 is driven with a 14.318MHz crystal. Block Diagram X1 ...

Page 5

Integrated Circuit Systems, Inc. 2 General I C serial interface information for the ICS954119 How to Write: • Controller (host) sends a start bit. • Controller (host) sends the write address D2 • ICS clock will acknowledge • Controller (host) ...

Page 6

Integrated Circuit Systems, Inc. Table1: Frequency Selection Table Bit2 Bit1 Bit0 CPU Bit4 Bit3 FSLC FSLB FSLA MHz 266. 133. 200. ...

Page 7

Integrated Circuit Systems, Inc Table: Frequency Select Register Byte 0 Pin # Name - Bit 7 FS Source - SS_EN1 Bit 6 - Reserved Bit 5 - Bit4 Bit 4 - Bit3 Bit 3 - FSLC Bit ...

Page 8

Integrated Circuit Systems, Inc Table: Programmable Skew Control Register Byte 5 Pin # Name - PCISkw3 Bit 7 - PCISkw2 Bit 6 - PCISkw1 Bit 5 - PCISkw0 Bit 4 - ASYNC1 Bit 3 - ASYNC0 Bit ...

Page 9

Integrated Circuit Systems, Inc Table: M/N Programming & WD Safe Frequency Control Register Byte 10 Pin # Name - Bit 7 M/N_EN - Reserved Bit Safe Freq Source Bit SF4 Bit ...

Page 10

Integrated Circuit Systems, Inc Table: Reserved Register Byte 15 Pin # Name - Reserved Bit 7 - Reserved Bit 6 - Reserved Bit 5 - Reserved Bit 4 - Reserved Bit 3 - Reserved Bit 2 - ...

Page 11

Integrated Circuit Systems, Inc Table: Programmable Output Divider Register Byte 20 Pin # Name - PCIDiv3 Bit 7 - PCIDiv2 Bit 6 - PCIDiv1 Bit 5 - PCIDiv0 Bit 4 - Reserved Bit 3 - Reserved Bit ...

Page 12

Integrated Circuit Systems, Inc. Absolute Maximum Rating PARAMETER SYMBOL 3.3V Core Supply Voltage VDD_A 3.3V Logic Input Supply VDD_In Voltage Storage Temperature Ts Ambient Operating Temp Tambient Case Temperature Tcase Input ESD protection HBM ESD prot 1 Guaranteed by design ...

Page 13

Integrated Circuit Systems, Inc. Electrical Characteristics - CPUCLKT/C -- 0.7V Current Mode Differential Pair PARAMETER SYMBOL Current Source Output Zo Impedance Voltage High VHigh Voltage Low VLow Max Voltage Vovs Min Voltage Vuds Crossing Voltage (abs) Vx(abs) Crossing Voltage (var) ...

Page 14

Integrated Circuit Systems, Inc. Electrical Characteristics - SRC/SATA/PCIEX 0.7V Current Mode Differential Pair PARAMETER SYMBOL Current Source Output Zo Impedance Voltage High VHigh Voltage Low VLow Max Voltage Vovs Min Voltage Vuds Crossing Voltage (abs) Vx(abs) Crossing Voltage (var) d-Vx ...

Page 15

Integrated Circuit Systems, Inc. Electrical Characteristics - 48MHz/USB48MHz/24_48MHz PARAMETER SYMBOL Long Accuracy ppm Clock period T period Output Impedance R DSP Output High Voltage V OH Output Low Voltage V OL Output High Current I OH Output Low Current I ...

Page 16

Integrated Circuit Systems, Inc. Electrical Characteristics - REF-14.318MHz PARAMETER SYMBOL Long Accuracy ppm Clock period T period Output High Voltage V OH Output Low Voltage V OL Output High Current I OH Output Low Current I OL Edge Rate t ...

Page 17

Integrated Circuit Systems, Inc INDEX INDEX AREA AREA 45° 45° .10 (.004) C .10 (.004) C Ordering Information ICS954119yFLF-T Example: ICS XXXX y F ...

Related keywords