W6811ISG

$2.27

Description：IC VOICEBAND CODEC 5V/3V 24SOP
Series：-

SKU:d4a01dd1f6f9 Category: CODECS Brand: Nuvoton Technology Corporation

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Product introduction

Product Detailed Parameters

Description：IC VOICEBAND CODEC 5V/3V 24SOP
Series：-
Mfr：Nuvoton Technology Corporation
Package：Tube
Type：PCM
Data Interface：PCM Audio Interface
Resolution (Bits)：8 b
Sigma Delta：No
S/N Ratio, ADCs / DACs (db) Typ：-
Dynamic Range, ADCs / DACs (db) Typ：-
Voltage - Supply, Analog：4.5V ~ 5.5V
Voltage - Supply, Digital：2.7V ~ 3.3V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：24-SOIC (0.295", 7.50mm Width)
Supplier Device Package：24-SOP
Grade：-
Qualification：-

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W6811ISG

Overview

The W6811ISG is a single-channel voiceband codec manufactured by Nuvoton Technology Corporation. It provides an 8-bit PCM audio interface and is housed in a 24-pin SOP package. The device supports operation at 5V and 3V supply voltages. Internal signal processing includes a 3.4 kHz low pass filter followed by a high pass filter with a 200 Hz cut-off frequency, designed to meet standard voiceband requirements.

Feature Summary

Integrates a single-channel voiceband codec for audio signal processing
Provides an 8-bit PCM audio interface for digital communication
Includes internal filtering with specified low-pass and high-pass characteristics

Applications

Voiceband communication systems
PCM audio interface applications
Telecommunications equipment

Procurement Notes

Verify the part status carefully as some sources indicate this component may be marked as Not For New Designs. Confirm the specific ordering suffix (such as TR) matches your required packaging configuration. Ensure compatibility with existing 5V or 3V system designs before procurement.

Selection Notes

Select this component when a single-channel voiceband codec with an 8-bit PCM interface is required. Consider the 24-pin SOP package constraints and the specific voltage requirements of 5V or 3V. Verify that the internal filter specifications align with your application's bandwidth needs.

Part Context

This component belongs to the voicecodec category within Nuvoton's analog IC portfolio. It is designed for telecommunications and audio processing tasks requiring standardized voiceband filtering and PCM interfacing capabilities.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official Nuvoton resources for current alternatives if this part is discontinued.