ICS954201BGLF IDT, Integrated Device Technology Inc, ICS954201BGLF Datasheet

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ICS954201BGLF

Manufacturer Part Number
ICS954201BGLF
Description
IC TIMING CTRL HUB P4 56-TSSOP
Manufacturer
IDT, Integrated Device Technology Inc
Type
Clock/Frequency Synthesizerr
Datasheet

Specifications of ICS954201BGLF

Frequency - Max
400MHz
Voltage - Supply
3.135 V ~ 3.465 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
56-TSSOP
Frequency-max
400MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Output
-
Input
-
Other names
954201BGLF

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Part Number:
ICS954201BGLF
Manufacturer:
ICS
Quantity:
20 000
Company:
Part Number:
ICS954201BGLF
Quantity:
1 400
Recommended Application:
CK410M clock, Intel Yellow Cover part
Output Features:
Key Specifications:
Pin Configuration
0819H—02/17/06
ITP_EN/PCICLK_F0 8
FS_B/TEST_MODE 16
USB_48MHz/FS_A 12
SRCCLKC4_SATA 27
SRCCLKT4_SATA 26
2 - 0.7V current-mode differential CPU pairs
7 - 0.7V current-mode differential SRC pair for SATA and
PCI-E
1 - 0.7V current-mode differential CPU/SRC selectable
pair
4 - PCI (33MHz)
2 - PCICLK_F, (33MHz) free-running
1 - USB, 48MHz
1 - DOT, 96MHz, 0.7V current differential pair
1 - REF, 14.318MHz
CPU outputs cycle-cycle jitter < 85ps
SRC outputs cycle-cycle jitter < 125ps
PCI outputs cycle-cycle jitter < 500ps
+/- 300ppm frequency accuracy on CPU & SRC clocks
+/- 100ppm frequency accuracy on USB clocks
Vtt_PwrGd#/PD 10
DOTC_96MHz 15
DOTT_96MHz 14
PCICLK_F1 9
SRCCLKC0 18
SRCCLKC1 20
SRCCLKC2 23
SRCCLKC3 25
Programmable Timing Control Hub™ for Mobile P4™ Systems
SRCCLKT0 17
SRCCLKT1 19
SRCCLKT2 22
SRCCLKT3 24
PCICLK3 3
PCICLK4 4
PCICLK5 5
VDDSRC 21
VDDSRC 28
VDDPCI 1
VDDPCI 7
Integrated
Circuit
Systems, Inc.
VDD48 11
56-pin SSOP & TSSOP
GND 2
GND 6
GND 13
56 PCICLK2
55 PCI/SRC_STOP#
54 CPU_STOP#
53 FS_C/TEST_SEL
52 REFOUT
51 GND
50 X1
49 X2
48 VDDREF
47 SDATA
46 SCLK
45 GND
44 CPUCLKT0
43 CPUCLKC0
42 VDDCPU
41 CPUCLKT1
40 CPUCLKC1
39 IREF
38 GNDA
37 VDDA
36 CPUCLKT2_ITP/SRCCLKT7
35 CPUCLKC2_ITP/SRCCLKC7
34 VDDSRC
33 SRCCLKT6
32 SRCCLKC6
31 SRCCLKT5
30 SRCCLKC5
29 GND
1. FS_C is a three-level input. Please see V
2. FS_B and FS_A are low-threshold inputs. Please see the V
Features/Benefits:
Functionality
FS_C
the Input/Supply/Common Output Parameters Table for correct values.
Also refer to the Test Clarification Table.
specifications in the Input/Supply/Common Output Parameters Table for correct values.
0
0
0
0
1
1
1
1
Supports tight ppm accuracy clocks for Serial-ATA and
PCI-Express
Supports spread spectrum modulation, 0 to -0.5%
down spread
Supports CPU clocks up to 400MHz
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.
1
FS_B
0
0
1
1
0
0
1
1
2
FS_A
0
1
0
1
0
1
0
1
2
266.66
133.33
200.00
166.66
333.33
100.00
400.00
CPU
MHz
RESERVED
100.00
100.00
100.00
100.00
100.00
100.00
100.00
SRC
MHz
IL_FS
and V
33.33 14.318
33.33 14.318
33.33 14.318
33.33 14.318
33.33 14.318
33.33 14.318
33.33 14.318
MHz
PCI
IH_FS
14.318
REF
MHz
specifications in
ICS954201
IL_FS
48.00
48.00
48.00
48.00
48.00
48.00
48.00
48.00
and V
U
MHz
SB
IH_FS
96.00
96.00
96.00
96.00
96.00
96.00
96.00
96.00
DOT
MHz

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ICS954201BGLF Summary of contents

Page 1

Integrated Circuit Systems, Inc. Programmable Timing Control Hub™ for Mobile P4™ Systems Recommended Application: CK410M clock, Intel Yellow Cover part Output Features: • 0.7V current-mode differential CPU pairs • 0.7V current-mode differential SRC pair for SATA ...

Page 2

Integrated Circuit Systems, Inc. Pin Description PIN # PIN NAME 1 VDDPCI 2 GND 3 PCICLK3 4 PCICLK4 5 PCICLK5 6 GND 7 VDDPCI 8 ITP_EN/PCICLK_F0 9 PCICLK_F1 10 Vtt_PwrGd#/PD 11 VDD48 12 USB_48MHz/FS_A 13 GND 14 DOTT_96MHz 15 DOTC_96MHz ...

Page 3

Integrated Circuit Systems, Inc. Pin Description (Continued) PIN # PIN NAME 29 GND 30 SRCCLKC5 31 SRCCLKT5 32 SRCCLKC6 33 SRCCLKT6 34 VDDSRC 35 CPUCLKC2_ITP/SRCCLKC7 36 CPUCLKT2_ITP/SRCCLKT7 37 VDDA 38 GNDA 39 IREF 40 CPUCLKC1 41 CPUCLKT1 42 VDDCPU 43 ...

Page 4

Integrated Circuit Systems, Inc. General Description ICS954201 is a CK410M Yellow Cover clock synthesizer. ICS954201 provides a single-chip solution for mobile systems built with Intel P4-M processors and Intel mobile chipsets. ICS954201 is driven with a 14.318MHz crystal and generates ...

Page 5

Integrated Circuit Systems, Inc. 2 General I C serial interface information for the ICS954201 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. Absolute Max Symbol Parameter VDD_A 3.3V Core Supply Voltage VDD_In 3.3V Logic Input Supply Voltage Ts Storage Temperature Tambient Ambient Operating Temp Tcase Case Temperature Input ESD protection human body model ESD prot Electrical Characteristics - ...

Page 7

Integrated Circuit Systems, Inc. Electrical Characteristics - SRC 0.7V Current Mode Differential Pair 70° 3.3 V +/-5%; C =2pF PARAMETER SYMBOL Current Source Output 1 Zo Impedance Voltage High VHigh ...

Page 8

Integrated Circuit Systems, Inc. Electrical Characteristics - CPU 0.7V Current Mode Differential Pair 70° 3.3 V +/-5%; C =2pF PARAMETER SYMBOL Current Source Output Zo Impedance Voltage High VHigh Voltage ...

Page 9

Integrated Circuit Systems, Inc. Electrical Characteristics - PCICLK/PCICLK_F 70° 3.3 V +/-5 10-20 pF (unless otherwise specified PARAMETER SYMBOL Long Accuracy ppm Clock period T period Absolute min/max period ...

Page 10

Integrated Circuit Systems, Inc. Electrical Characteristics - DOT, 96MHz 0.7V Current Mode Differential Pair 70° 3.3 V +/-5%; C =2pF PARAMETER SYMBOL Current Source Output 1 Zo Impedance Voltage High ...

Page 11

Integrated Circuit Systems, Inc. SMBus Table: Output Control Register Byte 0 Pin # Bit 7 - CPUCLK2_ITP/SRCCLK7 Enable Bit 6 - SRCCLK6 Enable - SRCCLK5 Enable Bit 5 Bit 4 - SRCCLK4 Enable Bit 3 - SRCCLK3 Enable Bit 2 ...

Page 12

Integrated Circuit Systems, Inc. SMBus Table: SRC Stop Control Register Byte 3 Pin # Bit 7 36,35 33,32 Bit 6 31,30 Bit 5 Bit 4 26,27 Bit 3 24,25 22,23 Bit 2 Bit 1 19,20 Bit 0 17,18 SMBus Table: ...

Page 13

Integrated Circuit Systems, Inc. SMBus Table: Test and Readback Control Register Byte 6 Pin # Bit 7 - Test Mode Selection - Test Clock Mod eEntry Bit 6 - Bit 5 Bit 4 - REFOUT STRENGTH - PCI/SRC_STOP Bit 3 ...

Page 14

Integrated Circuit Systems, Inc INDEX INDEX AREA AREA 45° 45° .10 (.004) C .10 (.004) C Ordering Information ICS954201yFLxT Example: ICS XXXX y F ...

Page 15

Integrated Circuit Systems, Inc INDEX INDEX AREA AREA Ordering Information ICS954201yGLxT Example: ICS XXXX y G LxT 0819H—02/17/06 c 56-Lead 6.10 mm. Body, 0.50 mm. Pitch ...

Page 16

Integrated Circuit Systems, Inc. Revision History Rev. Issue Date Description H 2/17/2006 Updated Lead Free Ordering Information. 0819H—02/17/06 16 ICS954201 Page # 14-15 ...

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