W681360ES Nuvoton Technology Corporation of America, W681360ES Datasheet

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Single Channel CODEC Mini Evaluation Board W681xxxES User’s Guide Rev 2.0 October 23, 2003 1 ...

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Description The W681xxxR-ES has the bare minimum for a digital telephone handset application which will allow the designers to easily connect this small footprint daughter board to their applications. The evaluation system targets developers of such systems as VoIP, ...

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R1 1.5K C2 0.1uF R3 1K J23 MIC SPK- 3 SPK+ 4 MIC- C3 CON4 R4 1K 0.1uF VCC R2 1.5K J21 1 CON1 J22 1 C6 CON1 0.1uF W6810, W681512 or W681310 are Populated with C6 and ...

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Adjusting the Amplifier levels for optimal performance In the handset, application the gain from the handset microphone is set to 27 for the input amplifier. This is because the acoustical chamber in the telephone type handset lets ...

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R10 1K C4 4.7uF R1 1.5K C2 0.1uF 1.5K C3 0.1uF Figure 2: VoIP Phone Set Diagram C2 0.1uF R3 10K AI- LINE IN R4 10K AI+ C3 0.1uF FROM FILTER AND DECODER Figure ...

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Ordering information Table 5.0 describes the various CODEC Evaluation Systems. Evaluation Board part Number Winbond Codec Part number W6810ES W681512ES W681310 ES Table 5.0: W681xxxES Part Number The information contained in this datasheet may be subject to change without ...