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Analog Devices Inc. ADSP-TS101SAB2-100
- Part No.:
- ADSP-TS101SAB2-100
- Manufacturer:
- Analog Devices Inc.
- Category:
- DSP (Digital Signal Processors)
- Package:
- 484-BFBGA
- Datasheet:
-
ADSP-TS101SAB2-100.pdf
- Description:
- IC DSP CONTROLLER 6MBIT 484 BGA
- Quantity:
- Payment:
- Shipping:
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Product details
Overview
ADSP-TS101SAB2-100 from Analog Devices is a 300 MHz Static Superscalar DSP processor with dual computation blocks, 6 Mbits of on-chip SRAM (3 × 2 Mbit banks), and integrated SDRAM controller, designed for high-throughput telecommunications infrastructure and multiprocessor signal processing systems.
For engineers reviewing the ADSP-TS101SAB2-100 datasheet, ADSP-TS101SAB2-100 pinout, ADSP-TS101SAB2-100 application, or ADSP-TS101SAB2-100 equivalent, key selection criteria include instruction cycle time (3.3 ns), internal memory bandwidth (14.4 GB/s), link port throughput (250 MB/s per port), IEEE 1149.1 JTAG compliance, and glueless 8-DSP multiprocessing support.
Technical Context
The ADSP-TS101SAB2-100 implements a Static Superscalar architecture executing up to four 32-bit instructions per cycle via dual compute blocks (X/Y), each with ALU, multiplier, 64-bit shifter, and 32-word register file. It features three independent 128-bit internal data buses connected to separate 2 Mbit SRAM banks.
It integrates a 14-channel DMA controller supporting flyby, chaining, and 2D transfers; four 128-bit link ports (1 GB/s aggregate); dual 64-bit timers; programmable flag pins; and IEEE 1149.1 JTAG for on-chip emulation. The external port delivers 800 MB/s throughput and supports SDRAM, EPROM boot, and host interface protocols.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Frequency | 300 MHz - enables 3.3 ns instruction cycle time for deterministic real-time signal processing |
| On-Chip Memory | 6 Mbits SRAM (3 × 2 Mbit banks) - supports concurrent instruction fetch and dual-data access with 14.4 GB/s internal bandwidth |
| Compute Architecture | Dual static superscalar compute blocks - executes up to 24 fixed-point (16-bit) or 6 floating-point ops/cycle |
| Link Ports | 4 × 128-bit bidirectional ports - deliver 250 MB/s per port (1 GB/s aggregate) for low-latency inter-DSP communication |
| External Port Throughput | 800 MB/s - supports 64-bit pipelined accesses to SDRAM, peripherals, and host processors |
| JTAG Compliance | IEEE 1149.1 - enables full on-chip emulation, boundary scan, and debug visibility without external probes |
| Multiprocessing Support | Glueless bus arbitration for up to 8 ADSP-TS101S devices - eliminates external logic for shared-memory clusters |
Pinout & Package
ADSP-TS101SAB2-100 is housed in a 484-ball CSP_BGA package (19 mm × 19 mm, 0.8 mm pitch), with ball map defined in Analog Devices Rev. E datasheet Section "Pin Configurations" (Pages 37–42). Key functional groups include 64-bit data bus (DATA63–0), 32-bit address bus (ADDR31–0), four 128-bit link port I/O banks (LXDAT7–0, LXCLKIN/OUT, LXDIR), JTAG signals (TCK/TMS/TDO/TDI/TRST), and dedicated SDRAM control (RAS/CAS/SDWE/SDCKE).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| DATA63–0 | External data bus | 64-bit bidirectional interface to SDRAM, peripherals, or host; supports 800 MB/s burst transfers |
| ADDR31–0 | External address bus | 32-bit address space (4 Gwords) mapped across host, external, multiprocessor, and internal memory regions |
| LXDAT7–0 (per link port) | Link port data I/O | Eight 128-bit lanes (4 ports × 32 bits × 4 phases) enabling 1 GB/s point-to-point inter-DSP traffic |
| TCK/TMS/TDO/TDI/TRST | JTAG test access port | IEEE 1149.1-compliant boundary scan and real-time core debugging without halting execution |
| RAS/CAS/SDWE/SDCKE | SDRAM control signals | Direct glueless interface to standard 16M–256M bit SDRAMs; no external logic required |
Key Features
| Feature | Design Value |
|---|---|
| Dual integer ALUs (IALUs) | Each provides 31-word register file, circular buffer support (8 total), and bit-reverse addressing-enables zero-overhead FFT and filter delay-line management |
| Data Alignment Buffer (DAB) | Quad-word FIFO allowing unaligned memory loads-eliminates software padding overhead in FIR and convolution kernels |
| Accelerator unit | 128-bit trellis decoder for Viterbi/turbo algorithms-executes 8 butterflies/cycle, accelerating 3G wireless baseband processing |
| Programmable memory partitioning | User-defined split between program/data memory across M0/M1/M2 banks-optimizes cache-like behavior without hardware cache logic |
| Complete context switch | <20 cycles (66 ns)-supports hard real-time interrupt response and multitasking in telecom control planes |
Applications
| Wireless Baseband Processing | Medical Imaging Reconstruction |
|---|---|
Use Scenario: Real-time turbo decoding and complex correlation in 3G/4G LTE femtocells and macro base stations. IC Role / Device Role / Timing Role: Primary baseband DSP executing Viterbi/turbo decoders and despreading at 384 kbps–3.84 Mcps rates. Use Value: On-chip accelerator delivers 51 MIPS for turbo decode (6 iterations); dual compute blocks sustain 2.4 billion 16-bit MACs/s for channel estimation. | Use Scenario: Parallel reconstruction of MRI/CT image volumes using iterative back-projection and filtered back-projection algorithms. IC Role / Device Role / Timing Role: High-throughput computational engine performing 1024-point complex FFTs and 50-tap FIR filtering on raw sensor data streams. Use Value: 9.835-cycle 1024-point FFT execution (32.78 μs at 300 MHz) and 27,500-cycle 50-tap FIR enable sub-second volumetric rendering. |
| Radar Signal Processing | Multiprocessor Digital Beamforming |
Use Scenario: Pulse-Doppler radar front-end processing including CFAR detection, MTI filtering, and Doppler FFT analysis. IC Role / Device Role / Timing Role: Real-time DSP node handling ADC sample ingestion, pulse compression, and range-Doppler map generation. Use Value: 14.4 GB/s internal memory bandwidth sustains simultaneous 128-point Doppler FFT + 256-point range FFT + constant false alarm rate logic. | Use Scenario: Distributed beamforming across 8-antenna phased array radar or sonar systems using shared-memory interconnect. IC Role / Device Role / Timing Role: One of eight synchronized ADSP-TS101SAB2-100 processors in glueless bus topology performing adaptive weight calculation and phase alignment. Use Value: On-chip arbitration and 800 MB/s cluster bus enable sub-microsecond inter-processor synchronization without external switches or routers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-performance static superscalar DSP applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADSP-TS201SABP-060 | Lower clock speed (600 MHz core, but 200 MHz memory interface); 24 Mbits on-chip SRAM; larger 625-ball PBGA package (27 mm × 27 mm) | Better suited for memory-bound radar imaging where large SRAM offsets lower bandwidth; less optimal for latency-critical link-port inter-DSP traffic | Select when sustained memory capacity > bandwidth is critical and board area allows larger package |
| ADSP-BF561BBCZ-5A | Blackfin dual-core (two 600 MHz SHARC-compatible cores); 128 Kbytes L1 SRAM; no link ports or SDRAM controller; lacks trellis accelerator | Targeted at mixed-control/signal tasks (e.g., motor control + audio codec); not viable for 3G wireless baseband or multiprocessor beamforming | Select only for cost-sensitive embedded control-DSP hybrids where glueless multiprocessing and SDRAM are unnecessary |
Compared with ADSP-TS201SABP-060, the ADSP-TS101SAB2-100 trades raw SRAM capacity for higher memory bandwidth (14.4 vs. 6.4 GB/s) and native link ports-making it superior for inter-processor streaming. Versus ADSP-BF561BBCZ-5A, it delivers dedicated DSP acceleration (trellis, SIMD compute blocks) and system-level integration (JTAG, SDRAM, DMA) essential for infrastructure-grade signal processing.
Availability
ADSP-TS101SAB2-100 is available at Aetrix Electronics and suitable for wireless infrastructure, medical imaging systems, radar signal processing, and multiprocessor digital beamforming requiring stable component supply and long-term industrial lifecycle support.
Supply support for ADSP-TS101SAB2-100 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Analog Devices, Inc. is a global semiconductor leader specializing in high-performance analog, mixed-signal, and digital signal processing technologies for precision, power, and connectivity applications.
The TigerSHARC product line-including ADSP-TS101SAB2-100-is engineered for ultra-high-throughput, low-latency signal processing in telecommunications infrastructure, defense radar, and medical imaging systems requiring deterministic real-time performance.
FAQ
What is the maximum SDRAM capacity supported by the ADSP-TS101SAB2-100?
The ADSP-TS101SAB2-100 supports up to 64M words × 32 bits (256 Mbytes) of SDRAM via its integrated SDRAM controller. It interfaces directly with standard 16M, 64M, 128M, and 256M bit SDRAM components without external logic, using dedicated RAS, CAS, SDWE, SDCKE, and SDA10 pins as specified in the Rev. E datasheet Section "SDRAM Controller".
Does the ADSP-TS101SAB2-100 support booting from external flash memory?
Yes, the ADSP-TS101SAB2-100 supports booting from external 8-bit EPROM or flash memory through its external port. At reset, it automatically loads code into internal SRAM using DMA Channel 0 with 16 wait states per read. The EPROM interface operates in a separate 16 Mbyte byte-addressable space and is accessible during normal operation via DMA, though it is not mapped into the unified memory space.
How many link ports does the ADSP-TS101SAB2-100 have, and what is their data width?
The ADSP-TS101SAB2-100 has four bidirectional 128-bit link ports, each capable of 250 MB/s throughput (1 GB/s aggregate). Each port uses differential clocking (LXCLKIN/LXCLKOUT), direction control (LXDIR), and 8-bit data lanes (LXDAT7–0) with double-data-rate signaling, enabling low-latency point-to-point inter-DSP communication in multiprocessor clusters.
Is the ADSP-TS101SAB2-100 pin-compatible with other TigerSHARC processors?
The ADSP-TS101SAB2-100 is code-compatible with other TigerSHARC processors (e.g., ADSP-TS201S), but not pin-compatible. Its 484-ball CSP_BGA package (BC-484-1) differs from the 625-ball PBGA used by ADSP-TS201S. Pin functions, ball count, and thermal/mechanical dimensions are distinct; PCB redesign is required for substitution.
What development tools are officially supported for the ADSP-TS101SAB2-100?
Analog Devices officially supports VisualDSP++ 5.0 IDE, EZ-KIT Lite evaluation boards (e.g., ADSP-TS101S EZ-KIT), ICE-100B and ICE-200 emulators, and TigerSHARC-specific libraries (filter, FFT, math, communications). These tools provide full JTAG-based debugging, cycle-accurate simulation, and optimized C/C++ compilation targeting the ADSP-TS101SAB2-100's dual compute blocks and SIMD capabilities.
ADSP-TS101SAB2-100 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- TigerSHARC®
- Package/Case:
- 484-BFBGA
- Packaging:
- Tray
- Product Status:
- Obsolete
- Type:
- Fixed/Floating Point
- Interface:
- Host Interface, Link Port, Multi-Processor
- Clock Rate:
- 300MHz
- Non-Volatile Memory:
- External
- On-Chip RAM:
- 768kB
- Voltage - I/O:
- 3.30V
- Voltage - Core:
- 1.20V
- Operating Temperature:
- -40°C ~ 85°C (TC)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 484-PBGA (19x19)
ADSP-TS101SAB2-100 FAQ
1.How can I place an order for ADSP-TS101SAB2-100 through Aetrix?
Please submit a Request for Quotation (RFQ) for ADSP-TS101SAB2-100 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for ADSP-TS101SAB2-100 reliable?
The price and inventory of ADSP-TS101SAB2-100 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADSP-TS101SAB2-100 is usually 5 days.
3.What payment methods are accepted for ADSP-TS101SAB2-100?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADSP-TS101SAB2-100 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADSP-TS101SAB2-100?
ADSP-TS101SAB2-100 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADSP-TS101SAB2-100 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for ADSP-TS101SAB2-100?
For technical support, including ADSP-TS101SAB2-100 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADSP-TS101SAB2-100 requirements.
6.How does Aetrix verify that ADSP-TS101SAB2-100 is sourced from the original manufacturer or authorized distributors?
All ADSP-TS101SAB2-100 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that ADSP-TS101SAB2-100 meets industry standards.
7.What is the process for return or replacement of ADSP-TS101SAB2-100?
All ADSP-TS101SAB2-100 units undergo pre-shipment inspection (PSI). If there is an issue with ADSP-TS101SAB2-100, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The ADSP-TS101SAB2-100 part is unused and in its original packaging.
Return procedure for ADSP-TS101SAB2-100:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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