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STW51000 Datasheet

Part Name
Description
MFG CO.
STW51000
ST-Microelectronics
STMicroelectronics ST-Microelectronics
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Overview/Description
GreenSIDE is a cost-effective, System-on-Chip device that targets applications in wireless infrastructure equipment. The device combines two quad-MAC ST140 DSP cores, a standard ARM926-EJS RISC processor core providing a total of 29000 Mops, 7500 Mips, 4800MMacs/s, 16Mb of embedded SRAM memory, dedicated Turbo Decoding Engine (TDE) for Data error correction, and Convolutional Decoding Engine (CDE) for Voice error correction for 2.5G and 3G standards, with a complete set of high-performance peripherals. As a highly-integrated baseband modem solution, GreenSIDE offers a unique opportunity to significantly reduce the overall cost/channel and cost/MIPS.

Product Features
■ Super Integrated SoC including 2 x ST140 quad MAC DSP engines running at 600MHz and 1 x ARM926 Micro Controller running at 300MHz
■ Double Quad-MAC units
■ Double Quad-ALU (32 and 40-bit)
■ 4800 MMacs/s - 29000 Mops - 7500 Mips
■ Convolutional Decoder Engine:
   – 256 x 12.2 kpbs AMR voice users
   – Programmable Code Parameters to support multi-standards (W-CDMA, TD-SCDMA, CDMA2000 and EDGE)
■ Turbo Decoder Engine:
   – 28 x 384 kbps (8 iterations)
   – Programmable Code Parameters to support multi-standards (W-CDMA, TD-SCDMA and CDMA2000)
   – Includes CRC Processing
   – Hardware Interleaver with multi-standard support
■ Two 32-channel DMA Engines
■ 16Mbit Central Memory shared among DSPs, µC and DMA Engines
■ One 32-bit External Memory Controller
■ One external Master Interface
■ One 32-bit Communication Interface
■ Two Multi-Channel Serial Ports
■ Two Ethernet MAC
■ One 16-bit UTOPIA Level 2 Interface
■ 32-bit General Purpose I/Os
■ Two 32-bit Timers
■ Programmable PLL Clock Generator
■ IEEE-1149.1 (JTAG)
■ Development tools available
■ Baseband modem SW deliverables available

 

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