ADPCM transcoder core IP for FPGA! Compliant with ITU-T Recommendation G.726.
The "ADPCM Transcoder" is an FPGA-targeted ADPCM transcoder core IP compliant with ITU-T Recommendation G.726. By combining it with a PCM codec, it can replace an ADPCM codec LSI. It is designed in Verilog-HDL. Please consult us regarding support in VHDL. Additionally, it can be provided as a macro (netlist) or in ROM format. 【Features】 ■ Compliant with ITU-T Recommendation G.726 ■ PCM coding 64kbps ⇔ 32kbps ADPCM conversion ■ Converts 64kbps × 1 channel to 32kbps × 2 channels ■ Operates with a sampling frequency of 8kHz clock ■ Independent circuits for encoder/decoder *For more details, please refer to the PDF materials or feel free to contact us.
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basic information
【Scale】 ■FPGA Device ・ALTERA CycloneIII (EP3C10) ■Number of LE Used ・Approximately 8,000 LEs ■Memory Usage ・0 ■Number of DSP Blocks (Multipliers) Used ・20 9×9bit Multipliers *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Techno Create Co., Ltd. develops and commercializes hardware/software collaborations based on reliable communication technology and FPGA technology. We handle various products under our own brand, including "voice band modems" and "in-house line modems." Techno Create supports your company's innovation with solid technology and creativity. If you are considering system development and prototyping with a focus on real-time performance, please feel free to consult with us.