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Product Detailed Parameters
- Description：IC VOICEBAND CODEC 3V 2CH 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：2.7V ~ 3.8V
- Voltage - Supply, Digital：2.7V ~ 3.8V
- 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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Overview
The W682310SG is an 8-bit voiceband codec featuring a PCM audio interface, designed for general-purpose dual-channel applications. It supports pin-selectable μ-law or A-Law companding and includes two ADCs and two DACs. The component operates within a supply voltage range of 2.7V to 3.8V, with a standard operating voltage of 3.3V. Packaged in a 24-SOIC (SOP) format with a width of 7.50mm, it is available in tube or tape & reel configurations.
Feature Summary
- Dual-channel PCM CODEC architecture with integrated analog-to-digital and digital-to-analog conversion
- Pin-selectable companding options supporting both μ-law and A-Law standards
- Surface-mount packaging compatible with standard PCB assembly processes
Applications
- Voiceband audio processing systems
- Telecommunications equipment requiring dual-channel codec functionality
- General-purpose digital audio interfaces utilizing PCM protocols
Procurement Notes
Verify the specific ordering suffix to confirm package configuration, as the base model may be supplied in tubes while the TR variant indicates tape and reel packaging. Ensure compatibility with the required companding law via hardware pin settings. Confirm lead times and availability through authorized distributors, as manufacturing schedules may vary. Validate that the 24-SOIC footprint matches the target design constraints before procurement.
Selection Notes
Select this component when dual-channel voiceband processing with selectable companding is required. The 8-bit resolution and PCM interface suit standard telephony applications. Consider the 2.7V to 3.8V operating range for low-voltage system integration. Verify that the 24-pin SOIC package fits the board space and that pin-selectable features align with the hardware design requirements for μ-law or A-Law implementation.
Part Context
The W682310SG belongs to the W682x10 series of general-purpose dual-channel PCM CODECs from Nuvoton Technology Corporation. This family shares architectural similarities with the W682510, offering comparable functionality with specific pinout or feature variations. These components are engineered for robust voiceband signal processing in embedded telecommunications and audio systems.
Replacement Considerations
The W682510 is a related part within the same series, sharing similar dual-channel PCM codec capabilities. Verify pin compatibility and specific functional differences before substitution. No other direct substitute part numbers are publicly confirmed for this specific model.
