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W682388

Winbond
Part Number W682388
Manufacturer Winbond
Description CODEC Layout Guideline
Published Sep 17, 2008
Detailed Description W682388 Layout Guideline Rev 1.3 - AN-CS006a W682388 Pro-X™ CODEC Layout Guideline www.DataSheet4U.com 1. W682388 La...
Datasheet PDF File W682388 PDF File

W682388
W682388

Overview
W682388 Layout Guideline Rev 1.
3 - AN-CS006a W682388 Pro-X™ CODEC Layout Guideline www.
DataSheet4U.
com 1.
W682388 Layout Considerations The Winbond W682388 Pro-X™ CODEC family is an excellent solution for short loop telephony applications.
Place the components carefully to insure best performance.
This document outlines critical component layout issues.
Use it together with the W682388 data sheet and other supporting Pro-X application notes.
The W682388 will exhibit high-quality low-noise performance with the appropriate layout design.
Pins 52–61 are sensitive current input pins that are susceptible to induced noise.
Keep traces between these pins and their respective components (C7, C8, C10, C11, R13–16, and R18–27) to a minimum length.
Do not route any digital traces near these sensitive traces.
Place the line compensation capacitors, C5, C8, C9, and C12, near their respective TIP and RING output pins.
Place a 0.
1 µF ceramic decoupling capacitor as close as possible to each VDD a...


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