Intrinsix Corp. 
Short Desc. : Sigma-Delta Stereo ADCs for High Performance Audio (SD-ADC-HPA)
Overview :
The Intrinsix Sigma-Delta Stereo ADCs for High Performance Audio (SD-ADC-HPA) are part of the larger offering of Sigma-Delta IP available from Intrinsix.

The family of SD-ADC-HPA is generated utilizing proprietary, patent-pending techniques within the Intrinsix SDM Refinery toolset. A design methodology that is geared towards a digital CMOS process helps reduce cost, die size and power consumption. A high Signal to Noise Ratio (SNR) is achieved by pushing the frequency of the quantization noise outside the band of interest. The challenge in Sigma-Delta ADC design is the "shaping" of this noise, which is characterized by the Noise Transfer Function (NTF), and the design of efficient filters to attenuate the noise.
Features : - Perfect for high quality audio applications that such as:
- Professional Audio and Studio Recording/Mixing
- Musical Instruments
- Professional and Consumer Digital Audio Recorders
- Audio Feedback Controls (Professional, Home, Auto, etc)
- Multimedia Systems
- Audio Sensors (aka Frequency Sensors)
- Silicon proven architectures can be incorporated in a variety of CMOS-based silicon technologies
- TSMC, SMIC, UMC and Chartered (but portable to any appropriate vendor)
- .130μm, .180μm and .250μm and 90ηm
- Available in 16, 20 and 24-bit resolutions
- Available in 3rd and 4th Order ΣΔ Modulation Complexity (others available upon request)
- Able to achieve a Signal-to-Noise Ratio (SNR) of 105db
- Optimized for multi-channel functionality
- Compact design resulting in small die area
- Very low in power consumption with a customizable Low Power Mode
- Highly tunable for each application
- Available as RTL and GDSII as well as RTL and Behavioral System models in industry standard formats such as Verilog-A or Simulink
Categories :
Portability :
Type : Soft
S2C: FPGA Base prototyping- Download white paper

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