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Product Detailed Parameters
- Description：IC VOICEBND CODEC 3V 1CH 20TSSOP
- Series：-
- Mfr：Nuvoton Technology Corporation
- Package：Tube
- 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 is a single-channel linear voiceband codec manufactured by Nuvoton Technology Corporation. It integrates one analog-to-digital converter (ADC) and one digital-to-analog converter (DAC) with a resolution of 13 bits. The device operates on a supply voltage range of 2.7 V to 5.25 V for both analog and digital sections. It utilizes a PCM audio interface for data transmission. The component is housed in a 32-VFQFN package, specifically the 32-QFN (5.2x5 mm) variant, designed for surface-mount installation. It supports an operating temperature range from -40°C to +85°C.
Feature Summary
- Single-channel linear voiceband codec architecture
- Integrated 13-bit ADC and DAC conversion
- PCM audio interface compatibility
- Wide supply voltage operation
Applications
- Voiceband communication systems
- Telephony interface circuits
- Audio processing modules requiring PCM connectivity
Procurement Notes
Verify current manufacturing status as the W681360YG variant has been marked obsolete. Confirm availability through authorized distributors or direct manufacturer channels. Check for specific suffix variations such as RG or SG which may indicate different packaging or material specifications. Ensure compliance with RoHS3 standards and moisture sensitivity level 3 requirements during handling and storage.
Selection Notes
Select this component when a single-channel voiceband codec with 13-bit resolution is required. Ensure the design accommodates the 32-QFN (5.2x5 mm) footprint. Verify that the system power supply falls within the 2.7 V to 5.25 V range. Confirm compatibility with the host microcontroller's PCM interface timing and protocol requirements before integration.
Part Context
The W681360 series includes variants like W681360YG, W681360RG, and W681360SG. These are part of Nuvoton's interface IC portfolio focusing on audio codecs. The WG suffix typically denotes a specific package type within this family. Other models in the broader W6810/W6813 series offer different resolutions or pin counts, such as the 8-bit W6810IRG in an SSOP-20 package.
Replacement Considerations
The W681360RG is listed as a similar replacement option. Verify pinout compatibility and electrical parameter equivalence between the WG and RG variants before substitution. Consult official datasheets for detailed mechanical and electrical comparisons.
