PAC470R4GQ/R 데이터 시트보기 (PDF) - California Micro Devices => Onsemi

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PAC470R4GQ/R

High Performance Bus Termination Network

California Micro Devices => Onsemi 

CALIFORNIA MICRO DEVICES

PACR4G

Signal at Termination and Victim Line (TA = 25OC) (See Test Circuit)

Channel 1 (500mV/division) Termination Signal, Channel 2 (50mV/division) Victim Voltage. The victim voltage crosstalk

measures 35mV in the critical areas around the system clock. The system clock occurs approximately 4ns before

each data transition. The horizontal dashed lines are 35mV apart. The time scale is 5.0ns/division. (The signal voltage

rise and fall times have been adjusted at the driver to conform to Intel specifications.) Measurements made using

Tektronix TDS820 6 GHz Digitizing Oscilloscope with P6207 FET Probes.

Cha

500mV/De

15mV

15mV

Cha

250mV/De

Test Circuit Block Diagram

©2000 California Micro Devices Corp. All rights reserved.

2

215 Topaz Street, Milpitas, California 95035

Tel: (408) 263-3214

Fax: (408) 263-7846

www.calmicro.com 7/18/2000

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