テクノクリエート List of Products and Services

Our company is engaged in the development and commercialization of various data transmission devices using FPGAs as key devices. The data modem methods include baseband transmission, voice band data transmission, and CATV data transmission. For design related to baseband transmission, voice band transmission, CATV data transmission, or high-speed modem communication design in microwave, millimeter wave communication, and intermediate frequency band transmission, please feel free to consult us. 【Data Modem Methods】 ■ Baseband Transmission Method ■ Voice Band Data Transmission Method ■ CATV Data Transmission Method *For more details, please refer to the related links page or feel free to contact us.

• Other contract services

Our company specializes in contract development of various software, primarily in the telecommunications field. We excel in developing Windows software that integrates with embedded software, and our experienced engineers provide flexible development services to meet a variety of customer needs. We have a proven track record in monitoring and control software for medium and small-scale communication systems, such as communication between Windows software and embedded boards, as well as communication between PCs. 【Supported OS】 ■Microsoft Windows 10 ■Microsoft Windows 7 *For more details, please refer to the related links page or feel free to contact us.

• Other contract services

Our company has been involved in contracted development of FPGA design using HDL (Hardware Description Language) since the dawn of FPGA technology. Leveraging our extensive experience in communication applications, filter design, and digital signal processing, we provide design contract development services to meet various customer needs. We also have experience in embedding soft CPU cores such as Altera NiosII, Xilinx MicroBlaze, and Actel ARM, and we can accommodate other CPU cores as well, so please feel free to consult with us. 【Supported FPGAs】 ■Altera: Stratix series, Cyclone series ■Xilinx: Virtex series, Spartan series ■Actel: Fusion, ProASIC series ■Lattice: MachXO series *For more details, please refer to the related links page or feel free to contact us.

• Other contract services

Since its establishment, our company has been engaged in the development of embedded software for many years. Embedded systems require design considerations such as control in limited hardware environments and constraints on processing time and memory. Our engineers, who have accumulated extensive embedded technology, are fully equipped to provide development services that meet various customer needs. 【Supported OS】 ■ μITRON: Design and development of efficient multitasking environments ■ Embedded Linux: Low-cost, short delivery development ■ No OS: Development prioritizing real-time performance *For more details, please refer to the related links page or feel free to contact us.

• Embedded system design service

The "Lead Solomon Express" is an error correction encoding/decoding (Encoder/Decoder) IP core that achieves a throughput of over 1 Gbps by pipeline processing the calculation of error location polynomials and error values. It supports variable data block lengths. 【Features】 ■ Achieves a throughput of over 1 Gbps ■ Supports variable data block lengths ■ The number of check bits, primitive polynomials, and generator polynomials can be customized according to your requirements. *For more details, please refer to the PDF document or feel free to contact us.

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The "Reed-Solomon Encoder/Decoder" is an IP core for error correction coding/decoding using the Reed-Solomon method, which is used to improve communication quality in a wide range of fields such as wireless devices, xDSL modems, and digital TVs. It supports variable data block lengths. 【Features】 ■ Supports variable data block lengths ■ The number of check bits, primitive polynomial, and generator polynomial can be customized according to your requirements ■ Additional bit/byte interleaving functionality is also possible *For more details, please refer to the PDF document or feel free to contact us.

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The "Multi-Channel Compatible ADPCM Transcoder" is a 64-channel version of the ADPCM transcoder IP for FPGA that complies with ITU-T Recommendation G.726. By combining it with a PCM codec, it can replace the ADPCM codec LSI. 【Features】 ■ ITU-T Recommendation G.726 compliant 32kbps ADPCM transcoder ■ Supports both μ-law and A-law ■ 64-channel compatible ■ External interface via memory *For more details, please refer to the PDF materials or feel free to contact us.

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The "Viterbi Decoder" is an FPGA IP core that corresponds to the Viterbi decoding of convolutional codes, which are widely used as representative error correction coding schemes. It supports both soft decision decoding and hard decision decoding. It is compatible with constraint length 7 (171 oct, 133 oct) convolutional codes, which are standard in many communication standards including IEEE802.11a. It can be applied to various applications. 【Features】 ■ Achieves a maximum line speed of approximately 110 Mbps, adaptable to the IEEE802.11a standard ■ Built-in depuncturing function ■ Supports coding rates of 1/2, 2/3, 3/4, 4/5, 5/6, 6/7, and 7/8 ■ Implements a speed conversion block corresponding to the coding rate ■ Configuration that does not use memory blocks (EAB) ■ Allows setting of traceback length via parameters ■ Configurable soft decision bit width *For more details, please refer to the PDF document or feel free to contact us.

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The "SH3-compatible PCI Host Bridge" connects devices with a PCI interface to the local bus of the Renesas Electronics SH3. It is composed only of highly necessary functions, making it compact and easy to implement. 【Features】 ■ Compliant with PCI Rev 2.2 ■ Can be directly connected to the local bus of Renesas Electronics SH3 ■ Supports master/target operation ■ PCI devices can act as bus masters, enabling DMA transfers *For more details, please refer to the PDF document or feel free to contact us.

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The "PCM Codec" is a linear PCM codec IP for FPGA that complies with the ITU-T G.711 standard. By using general A/D and D/A, it can reduce the risk of discontinuation compared to commercially available PCM codec LSI. 【Features】 ■ Complies with ITU-T G.711 ■ Capable of linear PCM ⇔ μ-law/A-law PCM conversion ■ Small circuit size allows for implementation in small-scale FPGAs *For more details, please refer to the PDF document or feel free to contact us.

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The "MPSC PLD" is an FPGA IP core for a multi-protocol serial controller (MPSC) aimed at being compatible with NEC's μPD72001. Like the uPD72001, it supports three types of protocols: synchronous, COP, and BOP. 【Features】 ■ It can replace systems using NEC's μPD72001 without significantly changing the control software. ■ Provided in RTL (VHDL) or FPGA ROM data. ■ It can be implemented on smaller and more cost-effective FPGAs by limiting to only the necessary protocols and channel counts (customization available). ■ Equipped with a 5V interface support function (external bus buffer control function for level conversion). *For more details, please refer to the PDF document or feel free to contact us.

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The "DES (TripleDES)" is an encryption/decryption engine IP core for the common key encryption DES, which processes 64-bit data as a unit. It can be customized according to customer requirements, including external control circuits, allowing for a reduction in the scale of the FPGA circuit. 【Features】 ■ The algorithm complies with the American National Standards Institute (ANSI X3.92) standard. ■ The usage modes of DES comply with the American National Standards Institute (ANSI X3.106) standards for ECB and CBC modes. ■ The usage modes of Triple-DES comply with the American National Standards Institute (ANSI X9.52) standards for TECB and TCBC modes. ■ Triple-DES allows for the selection of 2-key/3-key encryption keys. ■ The encryption/decryption engine for DES/Triple-DES is realized in one package. *For more details, please refer to the PDF document or feel free to contact us.

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The "AHB-Compatible PCI Host Bridge" is a PCI host bridge that connects the AMBA AHB to the PCI bus, allowing for easy utilization of various PCI devices from AHB architecture systems. It is composed only of highly necessary functions, making it compact and easy to implement. 【Features】 ■ Compliant with PCI Rev 2.2 ■ Compliant with AMBA Specification Rev 2.0 ■ Supports master/target operation 　※ Can also support master-only or target-only operation *For more details, please refer to the PDF document or feel free to contact us.

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The "AES" is an FPGA IP core for the standard common key encryption/decryption engine based on the AES algorithm. It is a common key block cipher that processes data in 128-bit units, featuring higher security than DES and faster performance than Triple-DES. The algorithm complies with the U.S. Federal Information Processing Standards (NIST FIPS-197). It supports three key lengths: AES-128, AES-192, and AES-256. 【Features】 ■ Compliant with NIST FIPS-197 ■ Encryption/decryption realized in one package ■ Supports ECB/CBC/CTR operation modes ■ Standard key expansion for 128-bit/192-bit/256-bit ■ Achieves a maximum processing speed of approximately 110 Mbps, making it applicable for network security devices *For more details, please refer to the PDF document or feel free to contact us.

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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 language. Additionally, we can provide it in macro (netlist) format or as a ROM. 【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 document or feel free to contact us.

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The "PCM codec with ADC control function" is a PCM codec IP for FPGA realized in combination with the Texas Instruments ADC IC (TLV320AIC11K). 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 G.711 ■ Linear PCM ⇔ μ-law/A-law PCM conversion ■ Utilizes the built-in audio band filter circuit of TLV320AIC11K *For more details, please refer to the PDF materials or feel free to contact us.

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The "QM08A" is a four-wire full-duplex/two-wire half-duplex communication modem unit that complies with ITU-T Recommendation V.29 using QAM (Quadrature Amplitude Modulation) technology. The modulation and demodulation core is implemented using FPGA without dedicated LSI, reducing the risk of discontinuation. Additionally, it is a completely newly designed product manufactured domestically, ensuring reliability. It is RoHS compliant. 【Features】 ■ Four-wire full-duplex/two-wire half-duplex synchronous modem ■ Compact and slim space-saving design ■ Loopback diagnostics for both the local unit and the opposing device in opposing communication connections ■ Built-in self-test function that allows for error rate testing of the modem, including the line *For more details, please refer to the PDF document or feel free to contact us.

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The "8M07A" is a 4-wire full-duplex/2-wire half-duplex communication modem unit that complies with ITU-T Recommendation V.27bis and uses an 8-phase PSK (8-Phase Shift Keying) method. The modulation and demodulation core section is implemented using an FPGA instead of a dedicated LSI, reducing the risk of discontinuation. Additionally, it is a completely newly designed product manufactured domestically, ensuring reliability. It is a RoHS compliant product. 【Features】 ■ 4-wire full-duplex/2-wire half-duplex communication, synchronous modem ■ Compact and slim space-saving design ■ Loopback diagnostics for both the local unit and the counterpart device in opposing communication connections ■ Built-in self-test function that can perform error rate testing of the modem, including the line *For more details, please refer to the PDF materials or feel free to contact us.

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The "QM04A" is a four-wire full-duplex/two-wire half-duplex communication modem unit that complies with ITU-T Recommendation V.26 and uses π/4 shift QPSK (Quadrature Phase Shift Keying) method. The modulation and demodulation core is implemented using FPGA without dedicated LSI, reducing the risk of discontinuation. Additionally, it is a completely newly designed product manufactured domestically, and it is RoHS compliant. 【Features】 ■ Four-wire full-duplex/two-wire half-duplex communication, synchronous modem ■ Compact and slim space-saving design ■ Loopback diagnostics for both the local unit and the opposing device in opposing communication connections ■ Built-in self-test function that allows for error rate testing of the modem, including the line *For more details, please refer to the PDF document or feel free to contact us.

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The "QM05A" is a two-wire full-duplex communication modem unit that complies with ITU-T Recommendation V.22bis using 16QAM (16 Quadrature Amplitude Modulation) technology. The modulation and demodulation core is implemented using FPGA without dedicated LSI, reducing the risk of discontinuation. Additionally, it is designed entirely in-house and produced domestically for peace of mind. It is a RoHS compliant product. 【Features】 ■ Two-wire full-duplex synchronous communication modem ■ Compact and slim space-saving design ■ Loopback diagnostics for both the local unit and the opposing device during communication connection ■ Built-in self-test function capable of performing error rate tests on the modem, including the line *For more details, please refer to the PDF document or feel free to contact us.

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The "QM03A" is a dedicated line modem unit that complies with ITU-T Recommendation V.22, utilizing a QPSK (Quadrature Phase Shift Keying) method with a two-wire full-duplex design. The modulation and demodulation core is implemented using FPGA without dedicated LSI, reducing the risk of discontinuation. Additionally, it is a completely newly designed product manufactured domestically, and it is RoHS compliant. 【Features】 ■ Two-wire full-duplex synchronous communication modem ■ Compact and slim space-saving design ■ Loopback diagnostics for both the local unit and the opposing device during communication connections ■ Built-in self-test function capable of conducting error rate tests for the modem, including the line *For more details, please refer to the PDF document or feel free to contact us.

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The 1200bps FSK modem FM01A is a modem unit that complies with the ITU-T Recommendation V.23 and uses Frequency Shift Keying (FSK) technology. It allows for loopback diagnostics of both the local unit and the counterpart device in a communication connection. It has a built-in self-test function that can conduct error rate tests for the modem, including the line. The modulation and demodulation core is implemented using FPGA instead of dedicated LSI, reducing the risk of discontinuation. 【Features】 ○ Communication method: 4-wire full-duplex communication / 2-wire half-duplex communication ○ Synchronous communication method ○ Compact and slim space-saving design ○ Core implemented with FPGA ○ Reliable domestic production, RoHS compliant For more details, please contact us or download the catalog.

• Communications