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Product Detailed Parameters
- Description：IC VOICEBND CODEC 3V 1CH 20TSSOP
- Series：-
- Mfr：Nuvoton Technology Corporation
- Package：Tape & Reel (TR)
- Type：PCM
- Data Interface：PCM Audio Interface
- Resolution (Bits)：13 b
- Sigma Delta：No
- S/N Ratio, ADCs / DACs (db) Typ：-
- Dynamic Range, ADCs / DACs (db) Typ：-
- Voltage - Supply, Analog：2.7V ~ 5.25V
- Voltage - Supply, Digital：2.7V ~ 5.25V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：20-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：20-TSSOP
- Grade：-
- Qualification：-
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Overview
The W681360WG TR is a single-channel voiceband CODEC manufactured by Nuvoton Technology Corporation. It operates within a supply voltage range of 2.7 V to 5.25 V and supports digital interfaces including PCM and audio protocols. The device integrates one analog-to-digital converter (ADC) and one digital-to-analog converter (DAC), providing 13-bit resolution for signal processing. It is housed in a 32-VFQFN package with dimensions of 5.2x5.2 mm, designed for surface-mount installation. The component functions reliably across an operating temperature range of -40°C to +85°C.
Feature Summary
- Integrates single-channel voiceband codec functionality with dedicated ADC and DAC channels.
- Supports PCM interface and digital audio data transfer protocols.
- Operates on low voltage supplies ranging from 2.7 V to 5.25 V.
Applications
- Voice communication systems requiring linear codec processing
- Telephony equipment utilizing PCM interfaces
- Embedded audio signal conversion modules
Procurement Notes
Verify the specific suffix 'TR' indicates tape-and-reel packaging when sourcing. Confirm RoHS3 compliance status through official documentation. Check for obsolescence notices or product change notifications regarding the W681360 series. Ensure the supplier provides valid traceability for the 32-QFN package variant.
Selection Notes
Select this component for applications requiring 13-bit resolution voiceband processing. Compare against the W681360SG if SOP-20 packaging is preferred over QFN. Verify power supply constraints align with the 2.7 V to 5.25 V operational window. Consider thermal management requirements for the surface-mount QFN package in enclosed designs.
Part Context
The W681360 series includes variants such as W681360YG and W681360SG. The W681360YG is marked as obsolete with the W681360RG listed as a similar replacement. The W681360SG utilizes an SOP-20 package. The WG suffix typically denotes the QFN package type within this product family.
Replacement Considerations
The W681360RG is documented as a similar replacement part for the W681360YG. Verify pinout compatibility and electrical specifications before substitution. No other direct substitutes are confirmed in the provided data.
