IDT5V9950PFI IDT, Integrated Device Technology Inc, IDT5V9950PFI Datasheet

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IDT5V9950PFI

Manufacturer Part Number
IDT5V9950PFI
Description
IC CLK DVR PLL 1:8 200MHZ 32TQFP
Manufacturer
IDT, Integrated Device Technology Inc
Series
TurboClock™ II JRr
Type
Driver, PLLr
Datasheet

Specifications of IDT5V9950PFI

Pll
Yes with Bypass
Input
LVTTL
Output
LVTTL
Number Of Circuits
1
Ratio - Input:output
1:8
Differential - Input:output
No/No
Frequency - Max
200MHz
Divider/multiplier
Yes/Yes
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
32-TQFP, 32-VQFP
Frequency-max
200MHz
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
5V9950PFI
800-1993
IDT5V9950PFI

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
IDT5V9950PFI
Manufacturer:
IDT
Quantity:
125
Part Number:
IDT5V9950PFI
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
FEATURES:
• Ref input is 5V tolerant
• 4 pairs of programmable skew outputs
• Low skew: 185ps same pair, 250ps all outputs
• Selectable positive or negative edge synchronization:
• Synchronous output enable
• Input frequency: 6MHz to 200MHz
• Output frequency: 6MHz to 200MHz
• 2x, 4x, 1/2, and 1/4 outputs
• 3-level inputs for skew and PLL range control
• PLL bypass for DC testing
• External feedback, internal loop filter
• 12mA balanced drive outputs
• Low Jitter: <100ps cycle-to-cycle
• Available in TQFP package
FUNCTIONAL BLOCK DIAGRAM
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
IDT5V9950
3.3V PROGRAMMABLE SKEW PLL CLOCK DRIVER TURBOCLOCK II JR.
c
Excellent for DSP applications
2002
Integrated Device Technology, Inc.
REF
FB
PE TEST
3.3V PROGRAMMABLE
SKEW PLL CLOCK DRIVER
TURBOCLOCK™ II JR.
PLL
FS
3
3
1
3
3
3
3
Select
Select
Select
Select
Skew
Skew
Skew
Skew
DESCRIPTION:
for high performance computing and data-communications applications. A
key feature of the programmable skew is the ability of outputs to lead or lag
the REF input signal. The IDT5V9950 has eight programmable skew
outputs in four banks of 2. Skew is controlled by 3-level input signals that
may be hard-wired to appropriate HIGH-MID-LOW levels.
However, if sOE is held high, all the outputs except 2Q0 and 2Q1 are
synchronously disabled.
the positive edge of the REF clock input. When PE is held low, all the outputs
are synchronized with the negative edge of REF. The IDT5V9950 has
LVTTL outputs with 12mA balanced drive outputs.
The IDT5V9950 is a high fanout 3.3V PLL based clock driver intended
When the sOE pin is held low, all the outputs are synchronously enabled.
Furthermore, when PE is held high, all the outputs are synchronized with
3
3
3
3
1F1:0
2F1:0
3F1:0
4F1:0
sOE
INDUSTRIAL TEMPERATURE RANGE
1Q
1Q
2Q
2Q
3Q
3Q
4Q
4Q
0
1
0
1
0
1
0
1
OCTOBER 2008
IDT5V9950
DSC 5870/6

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IDT5V9950PFI Summary of contents

Page 1

IDT5V9950 3.3V PROGRAMMABLE SKEW PLL CLOCK DRIVER TURBOCLOCK II JR. FEATURES: • Ref input is 5V tolerant • 4 pairs of programmable skew outputs • Low skew: 185ps same pair, 250ps all outputs • Selectable positive or negative edge synchronization: ...

Page 2

IDT5V9950 3.3V PROGRAMMABLE SKEW PLL CLOCK DRIVER TURBOCLOCK II JR. PIN CONFIGURATION DDQ GND 8 9 ...

Page 3

IDT5V9950 3.3V PROGRAMMABLE SKEW PLL CLOCK DRIVER TURBOCLOCK II JR. PROGRAMMABLE SKEW Output skew with respect to the REF input is adjustable to compensate for PCB trace delays, backplane propagation delays or to accommodate requirements for special timing relationships between ...

Page 4

IDT5V9950 3.3V PROGRAMMABLE SKEW PLL CLOCK DRIVER TURBOCLOCK II JR. CONTROL SUMMARY TABLE FOR FEEDBACK SIGNALS nF1:0 ( NOTES disables outputs if TEST = MID ...

Page 5

IDT5V9950 3.3V PROGRAMMABLE SKEW PLL CLOCK DRIVER TURBOCLOCK II JR. POWER SUPPLY CHARACTERISTICS Symbol Parameter I Quiescent Power Supply Current DDQ ΔI Power Supply Current per Input HIGH DD (REF and FB inputs only) I Dynamic Power Supply Current per ...

Page 6

IDT5V9950 3.3V PROGRAMMABLE SKEW PLL CLOCK DRIVER TURBOCLOCK II JR. SWITCHING CHARACTERISTICS OVER OPERATING RANGE Symbol Parameter F VCO Frequency Range NOM t REF Pulse Width HIGH (1) RPWH t REF Pulse Width LOW (1) RPWL t Programmable Skew Time ...

Page 7

IDT5V9950 3.3V PROGRAMMABLE SKEW PLL CLOCK DRIVER TURBOCLOCK II JR. AC TEST LOADS AND WAVEFORMS Ω 150 Output Ω 150 LVTTL Output ...

Page 8

IDT5V9950 3.3V PROGRAMMABLE SKEW PLL CLOCK DRIVER TURBOCLOCK II JR. AC TIMING DIAGRAM φ OTH ER Q INV REF D IVIDE REF D IVIDE D ...

Page 9

IDT5V9950 3.3V PROGRAMMABLE SKEW PLL CLOCK DRIVER TURBOCLOCK II JR. ORDERING INFORMATION XXXXX XX Package Device Type CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 X Package I PF PFG 5V9950 for SALES: 800-345-7015 or 408-284-8200 fax: ...

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