TMS320C6211B - 167MHz 1333MIPS Fixed-Point DSP | Texas Instruments
Référence : TMS320C6211B ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $38.5 | $38,50 |
| 10 | $34.65 | $346,50 |
| 100 | $30.8 | $3 080,00 |
| 500 | $27.72 | $13 860,00 |
| 1 000 | $24.64 | $24 640,00 |
TMS320C6211B Présentation
A fixed-point DSP is a specialized microprocessor optimized for real-time signal processing workloads such as FIR/IIR filtering, convolution, FFT transforms, and multichannel audio or telecom processing, where numeric data is represented in integer or fixed-point format. Within the processor hierarchy, the C6211B belongs to the TMS320C62x DSP core family inside the broader TMS320 DSP platform from Texas Instruments, a platform widely deployed in telecommunications infrastructure, audio, and industrial control systems.
Key differentiating features include eight-way VLIW parallelism (eight 32-bit instructions per cycle), dual speed grades of 150 MHz (1200 MIPS) and 167 MHz (1333 MIPS), pin compatibility with the TMS320C6211, TMS320C6711, and TMS320C6711B devices, and an extended temperature rating unique to the C6211B variant for harsh-environment deployment.
Architecturally, the VelociTI VLIW core issues multiple parallel operations per cycle without hardware dynamic scheduling, shifting complexity to the compiler and enabling deterministic, cycle-efficient execution of compute-intensive algorithms. The device integrates 256KB of on-chip SRAM, a 32-bit external memory interface (EMIF) for SBSRAM/SDRAM, and multiple serial ports for real-time multichannel I/O, delivering an excellent price/performance point for multichannel and multifunction applications.
Typical applications include telecom infrastructure voice/data channel processing, multichannel audio processing, and industrial real-time control where the extended temperature range and deterministic VLIW core are decisive. The shared pinout also allows a common PCB design to accept either fixed-point C6211B or floating-point C6711B parts.
For design, a key consideration is the separate core and I/O power rails with careful decoupling, plus signal-integrity-aware PCB layout for the 167-MHz clock rates and high-ball-count BGA escape routing.
This page synthesizes distributor sourcing data, pin-compatible drop-in alternatives from the same TI C62x/C67x family, and practical design notes not found in a single manufacturer datasheet, with pricing as of 2026-08-30.
Alternatives de remplacement direct pour TMS320C6211B — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
TMS320C6211
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
TMS320C6211BZFN167
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
TMS320C6711
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
TMS320C6711B
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
TMS320C6211B Spécifications
| Core Architecture | VelociTI advanced VLIW, TMS320C62x fixed-point DSP core |
| Instructions Per Cycle | Eight 32-bit instructions/cycle |
| Maximum Clock Rate | 167 MHz |
| Instruction Cycle Time | 6 ns |
| Peak Performance | 1333 MIPS |
| Speed Grade Options | 150 MHz (6.7 ns, 1200 MIPS) and 167 MHz (6 ns, 1333 MIPS) |
| On-Chip Memory | 256KB on-chip SRAM |
| External Memory Interface | 32-bit EMIF |
| Pin Compatibility | TMS320C6211, TMS320C6711, TMS320C6711B pin-compatible |
| Temperature Grade | Extended temperature device (C6211B variant) |
| Boîtier | 256-pin BGA (GFN) |
| Type de montage | Surface Mount |
| Product Type | Fixed-Point Digital Signal Processor |
| Manufacturer Platform | TMS320C6000 DSP platform |
Guide de configuration des broches du TMS320C6211B 256-pin bga (gfn)
Configuration des broches du TMS320C6211B (boîtier 256-pin bga (gfn)). La numérotation des broches, les fonctions et les schémas de connexion sont définis dans la fiche technique du fabricant. Consultez-la pour l'empreinte exacte et les directives de soudage.
Aucune donnée de brochage détaillée disponible pour TMS320C6211B.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
TMS320C6211B convient pour 6 applications: Telecom Infrastructure Channel Processing, Multichannel Audio Processing, Industrial Real-Time Control, Image and Video Signal Processing, Test and Measurement Instrumentation, Legacy Design Maintenance and Footprint Reuse.
Telecom Infrastructure Channel Processing
The TMS320C6211B is purpose-built for multichannel telecom processing: its VelociTI VLIW core issues eight 32-bit instructions per cycle, reaching 1333 MIPS at 167 MHz, which supports multiple simultaneous voice or data channels on a single 256-pin BGA device. The 256KB on-chip SRAM keeps filter states and codec buffers on-chip, while the 32-bit EMIF streams channel data from external SDRAM/SBSRAM. Because execution is cycle-deterministic, per-channel latency budgets can be guaranteed. The extended temperature rating of the C6211B also suits uncooled outdoor telecom cabinets where commercial-grade parts would be marginal.
Recommandé
Multichannel Audio Processing
In multichannel audio systems such as mixers, conferencing endpoints, and amplifiers, the TMS320C6211B's eight-way VLIW parallelism sustains the multiply-accumulate throughput needed for equalization, mixing, echo cancellation, and dynamic range processing across many channels simultaneously. Fixed-point arithmetic matches typical 16/24-bit audio pipelines, and the 6-ns instruction cycle time at 167 MHz provides ample headroom for per-sample algorithms. Its serial ports connect directly to audio codecs, while the EMIF buffers multichannel delay lines in external memory, keeping real-time timing deterministic across all channels.
Recommandé
Industrial Real-Time Control
The extended temperature specification of the C6211B variant makes it well suited for industrial floor equipment, motor control compute front-ends, and factory automation controllers exposed to wide ambient ranges. The deterministic VLIW core guarantees loop timing for control algorithms, and 1333 MIPS at 167 MHz leaves margin for diagnostics and communication stacks alongside the control loop. The 32-bit EMIF supports code/data expansion in SBSRAM, and multiple serial ports link to sensors and field transceivers, consolidating real-time signal processing and supervisory logic in one BGA device.
Recommandé
Image and Video Signal Processing
For video front-end processing such as frame preprocessing, 2-D filtering, and codec-assist workloads, the C6211B's eight parallel functional units accelerate the convolution and transform kernels typical of fixed-point image pipelines. The 256KB on-chip SRAM is used as line-buffer scratchpad to minimize EMIF traffic, while the 32-bit EMIF streams frame data from external SDRAM. At 1333 MIPS the device handles moderate-resolution, moderate-frame-rate pipelines deterministically, and the 256-pin BGA provides the high ball count needed for a wide external memory bus.
Recommandé
Test and Measurement Instrumentation
Bench and embedded instruments use the TMS320C6211B as a real-time DSP back-end for digital filtering, windowing, FFT spectrum analysis, and averaging of ADC streams. The eight-instructions-per-cycle VLIW core sustains the throughput demanded by continuous block-based analysis, while cycle determinism ensures consistent measurement timing between triggers. On-chip SRAM holds coefficient sets and intermediate spectra, and the EMIF interfaces acquisition memory. The extended temperature option additionally supports portable and field instruments that must operate over wide environmental conditions.
Recommandé
Legacy Design Maintenance and Footprint Reuse
For engineering teams sustaining existing C6211/C6711-based products, the C6211B provides a drop-in service part on the same 256-pin BGA (GFN) land pattern. Because C6211, C6211B, C6711, and C6711B share pinout and peripheral sets per the TI datasheet, one PCB design can accept fixed-point or floating-point variants, extending product life without respin. Extended temperature availability of the C6211B additionally allows the same board to be qualified for harsher environments than the original commercial-grade build required.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour TMS320C6211B — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | TMS320C6211 | TMS320C6211BZFN167 | TMS320C6711 | TMS320C6711B |
|---|---|---|---|---|---|
| Package | 256-pin BGA (GFN) | 256-pin BGA (GFN) - same | 256-pin BGA (GFN) - same | 256-pin BGA (GFN) - same | 256-pin BGA (GFN) - same |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Core Type | Fixed-point C62x (VelociTI VLIW) | Fixed-point C62x | Fixed-point C62x | Floating-point C67x | Floating-point C67x |
| Max Clock Rate | 167 MHz | 150/167 MHz | 167 MHz | 150 MHz | 167 MHz |
| Peak Performance | 1333 MIPS | 1200/1333 MIPS | 1333 MIPS | 900 MFLOPS/1200 MIPS grade | 1333 MIPS grade |
| Instruction Cycle Time | 6 ns | 6.7/6 ns | 6 ns | 6.7 ns | 6 ns |
| Temperature Grade | Extended temperature | Standard commercial/industrial | Extended temperature | Standard commercial/industrial | Standard commercial/industrial |
| Pin Compatibility | C6211/C6211B/C6711/C6711B family | Pin-compatible - drop-in | Same device ordering PN | Pin-compatible - drop-in | Pin-compatible - drop-in |
Principaux différenciateurs
- Extended temperature rating (vs TMS320C6211)
- Highest fixed-point speed grade in the pin-compatible family (vs TMS320C6711)
- Fixed-point cost/determinism advantage (vs TMS320C6711B)
Notes de conception
The TMS320C6211B uses separate core and I/O power rails - take exact recommended operating voltages from the TI datasheet (specific core/I/O voltage values were not present in the reviewed sources). Each rail needs bulk capacitance at the entry point plus local high-frequency decoupling at the BGA power balls. Because the eight-issue VLIW core draws dynamically varying current at 167 MHz, size regulators for peak (not average) current and add sufficient low-ESR ceramic capacitance to keep rail droop within the recommended tolerance during simultaneous instruction issue bursts.
The 256-ball BGA (GFN) requires careful fanout: use via-in-pad or dogbone escapes on a fine-pitch grid, and plan at least four signal layers for EMIF (32-bit data plus address/control) breakout. Route the 167-MHz clock with controlled impedance, series termination, and short returns. Solid, unbroken ground planes under the device are mandatory for return-current integrity at these edge rates. Follow TI's C6000 PCB layout guidance in the device user guides for ball escape and via anti-pad dimensions.
At 6-ns instruction cycle times, EMIF-to-SDRAM/SBSRAM traces dominate timing closure. Match trace lengths within the EMIF data byte lanes, keep stubs short, and add series resistors on address/control lines to damp ringing. Simulate the EMIF interface if bus loading exceeds a single memory device. Ensure all balls listed as power/ground in the datasheet ball map are connected - unused high-speed inputs should be terminated per datasheet recommendations rather than left floating to prevent spurious switching currents.
Informations de conformité
Compliance data was not present in the reviewed web sources; verify RoHS/REACH status on the TI product page for the specific ordering PN (e.g., TMS320C6211BZFN167).
