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P2082A

Description
Low Cost Frequency Multiplier
File Size394KB,9 Pages
ManufacturerALSC [Alliance Semiconductor Corporation]
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P2082A Overview

Low Cost Frequency Multiplier

October 2003
rev 0.4
Low Cost Frequency Multiplier
Features
Generates 2X and 4X clocks of the input clock
frequency
Input clock frequency range from 3 MHz to 78 MHz
Provides up to:
P2082A: 156 MHz output clock frequency
P2084A: 312 MHz output clock frequency
External loop filter
Low cycle-to-cycle jitter
3.3 V operating voltage range
10 mA output drives
TTL or CMOS compatible outputs
Ultra-low power CMOS design
Available in industrial temperature range
(-25C to +85C)
Available in 8-pin SOIC and TSSOP
P2082A
P2084A
multipliers that are designed specifically as cost effective
alternatives to the high precision frequency oscillator.
The P2082A/84A can generate a 2X and 4X output clock
respectively of the input frequency which allows system
cost savings by using an inexpensive crystal or resonator
to achieve high frequency multiplication.
The P2082A/84A provides up to 156 MHz and 312 MHz
output clock frequencies respectively through the use of the
Phase-Lock-Loop (PLL) technique which delivers low jitter
and high precision synthesized clocks.
Applications
The P2082A/84A is targeted towards the high frequency
CAN OSC replacement market. Applications include xDSL,
routers, networking, PC peripherals, and embedded
systems.
Product Description
The
P2082A
and
P2084A
are
versatile
frequency
Block Diagram
Alliance Semiconductor
2575, Augustine Drive
Santa Clara, CA
Tel: 408.855.4900
Fax: 408.855.4999
www.alsc.com
Notice: The information in this document is subject to change without notice.

P2082A Related Products

P2082A P2084A-08TT P2084A-08ST P2084A-08TR P2084A P2084A-08SR P2082A-08TR P2082A-08TT
Description Low Cost Frequency Multiplier Low Cost Frequency Multiplier Low Cost Frequency Multiplier Low Cost Frequency Multiplier Low Cost Frequency Multiplier Low Cost Frequency Multiplier Low Cost Frequency Multiplier Low Cost Frequency Multiplier
Is it Rohs certified? - incompatible incompatible incompatible - incompatible incompatible incompatible
Maker - ALSC [Alliance Semiconductor Corporation] ALSC [Alliance Semiconductor Corporation] ALSC [Alliance Semiconductor Corporation] - ALSC [Alliance Semiconductor Corporation] ALSC [Alliance Semiconductor Corporation] ALSC [Alliance Semiconductor Corporation]
Parts packaging code - SOIC SOIC SOIC - SOIC SOIC SOIC
package instruction - TSSOP, SOP, TSSOP, - SOP, TSSOP, TSSOP,
Contacts - 8 8 8 - 8 8 8
Reach Compliance Code - unknow unknow unknow - unknow unknow unknow
ECCN code - EAR99 EAR99 EAR99 - EAR99 EAR99 EAR99
JESD-30 code - R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 - R-PDSO-G8 R-PDSO-G8 R-PDSO-G8
JESD-609 code - e0 e0 e0 - e0 e0 e0
length - 4.4 mm 4.92 mm 4.4 mm - 4.92 mm 4.4 mm 4.4 mm
Number of terminals - 8 8 8 - 8 8 8
Maximum operating temperature - 70 °C 70 °C 70 °C - 70 °C 70 °C 70 °C
Maximum output clock frequency - 312 MHz 312 MHz 312 MHz - 312 MHz 156 MHz 156 MHz
Package body material - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code - TSSOP SOP TSSOP - SOP TSSOP TSSOP
Package shape - RECTANGULAR RECTANGULAR RECTANGULAR - RECTANGULAR RECTANGULAR RECTANGULAR
Package form - SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH - SMALL OUTLINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius) - NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED - NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
Master clock/crystal nominal frequency - 78 MHz 78 MHz 78 MHz - 78 MHz 78 MHz 78 MHz
Certification status - Not Qualified Not Qualified Not Qualified - Not Qualified Not Qualified Not Qualified
Maximum seat height - 1.1 mm 1.8 mm 1.1 mm - 1.8 mm 1.1 mm 1.1 mm
Maximum supply voltage - 3.6 V 3.6 V 3.6 V - 3.6 V 3.6 V 3.6 V
Minimum supply voltage - 3 V 3 V 3 V - 3 V 3 V 3 V
Nominal supply voltage - 3.3 V 3.3 V 3.3 V - 3.3 V 3.3 V 3.3 V
surface mount - YES YES YES - YES YES YES
technology - CMOS CMOS CMOS - CMOS CMOS CMOS
Temperature level - COMMERCIAL COMMERCIAL COMMERCIAL - COMMERCIAL COMMERCIAL COMMERCIAL
Terminal surface - TIN LEAD TIN LEAD TIN LEAD - TIN LEAD TIN LEAD TIN LEAD
Terminal form - GULL WING GULL WING GULL WING - GULL WING GULL WING GULL WING
Terminal pitch - 0.65 mm 1.27 mm 0.65 mm - 1.27 mm 0.65 mm 0.65 mm
Terminal location - DUAL DUAL DUAL - DUAL DUAL DUAL
Maximum time at peak reflow temperature - NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED - NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
width - 3 mm 3.95 mm 3 mm - 3.95 mm 3 mm 3 mm
uPs/uCs/peripheral integrated circuit type - CLOCK GENERATOR, OTHER CLOCK GENERATOR, OTHER CLOCK GENERATOR, OTHER - CLOCK GENERATOR, OTHER CLOCK GENERATOR, OTHER CLOCK GENERATOR, OTHER

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