SigC54xx-SIMM
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Overview
SigC54xx-SIMM modules provide multiprocessor DSP solutions for telecom, Internet routing, and network infrastructure applications. The modular approach to parallel DSP processing offers higher density and performance, lower-cost, and several advantages for OEM products.
Applications for SigC54xx modules include base-station processing, VoIP (voice-over Internet protocol) networking functions, VoDSL (voice-over DSL), Internet routing, multiple-channel speech or audio code / decode (e.g. G.729A or MELP speech compression and MP3 audio compression), modem banks, echo cancellation, and speech recognition.
SigC54xx-SIMM Feature Summary
600 to 960 MIPS performance, depending on processor type
Six (6) total 100 MHz C549, C5402, C5409, or C5416 cores, in six (6) 144-pin GGU packages, each with separate 2.5v (or 1.8v) core and 3.3v peripheral voltages
128k x 16 or 256k x 16 zero wait-state (8 nsec) or one wait-state (10 nsec) external SRAM per core
Very small form-factor, 4.25" x 1.10"; fits in standard vertical or 22.5º 72-pin SIMM socket
Supported by SigC54xx Development System which is compatible with DirectDSP, DSPower, and Hypersignal-Macro development software
8-bit HPI host-port, TDM/buffered serial port, external interrupt, and reset signals available at module edge
JTAG signals are chained between DSPs and available at module edge
4-channel audio CODEC SODIMM module also available
Specifications and Data Sheet
SigC54xx-SIMM Block Diagram
