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Simple Solutions for Complex Audio Problems
What is an Audio Subsystem?
An Audio Subsystem is a combination of the building blocks found in the audio section of a portable device integrated into a single tiny package. It combines all the audio signal routing, codec, conditioning and amplification needs of a system and provides the designer a simplified interface through which to control the device.
| National's Audio Subsystems |
Benefits |
| National's known expertise in this arena enables us to offload the burden of routing and managing signal integrity through a complex infrastructure from valuable subsystem design resources. This provides the system architect with a faster time to market. |
- Simple, easy to use
- Highly customizable
- Improves time to market
- Improves audio performance with better efficiency
- Supports platform methodology
- Supports software reuse
- Inventory control assistance
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Click a category for parametric tables:
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New Products
- - Stereo Audio Subsystem with Class G Headphone Amplifier and Class D Speaker Amplifier with Speaker Protection
- - Mono Audio Subsystem with Class G Headphone Amplifier, Class D Speaker Amplifier, Noise Gate and Speaker Protection
- - Mono Class D Audio Codec Subsystem with Ground Referenced Headphone Amplifiers, Earpiece Driver, and Audio DSP
- - Mono Class D Audio Subsystem with Earpiece Driver, Ground Referenced Headphone Amplifiers, Speaker Protection and No Clip with Clip Control
- - High Performance Audio Codec Sub-System with a Ground-Referenced Stereo Headphone Amplifier & Ultra Low EMI Class D Loudspeaker Amplifier with Dual I2S/PCM Digital Audio Interfaces
- - Audio Sub-System with Stereo DAC, Mono Class AB Loudspeaker Amplifier, OCL/SE Stereo Headphone Output and RF Suppression
- - Mono Class D Audio Subsystem with Earpiece Driver and Stereo Ground Referenced Headphone Amplifiers
- - Audio Sub-System with Mono Class AB Loudspeaker Amplifier and Stereo OCL/SE Headphone Amplifier
- - Mono Class AB Audio Sub-System with a True-Ground Headphone Amplifier
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