TMS320BC57SPGE80 Texas Instruments Integrated Circuit (Quad Flat Packages) In Stock
The TMS320BC57SPGE80 is a 16-bit fixed-point DSP from Texas Instruments operating at up to 80MHz with 40MIPS performance and 6K words of on-chip RAM. It features a barrel shifter, multiple internal bus architecture, and boundary scan in a 144-pin LQFP package. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat Packages
- Pin Count
- 144
- Lifecycle
- OBSOLETE
- Datasheet
- TMS320BC57SPGE80 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 16-bit fixed-point DSP running at 80MHz delivering 40MIPS with barrel shifter for efficient signal processing
- 6K words of on-chip data/program RAM with multiple internal bus architecture for high-bandwidth data throughput
- Boundary scan (JTAG) support in a 144-pin LQFP package enabling in-system debug and test
Applications
The TMS320BC57SPGE80 is designed for real-time digital signal processing in telecommunications, audio processing, and industrial control systems requiring fixed-point arithmetic at high throughput. Its 40MIPS performance and on-chip RAM make it suitable for legacy DSP applications including modems, speech codecs, digital filtering, and motor control algorithms where 16-bit precision is sufficient.
Specifications
| YTEOL | 0 |
| Additional Feature | 6K WORDS DATA/PROG RAM |
| Address Bus Width | 16 |
| Barrel Shifter | YES |
| Bit Size | 16 |
| Boundary Scan | YES |
| Clock Frequency-Max | 80MHz |
| External Data Bus Width | 16 |
| Format | FIXED POINT |
| Internal Bus Architecture | MULTIPLE |
| JESD-30 Code | S-PQFP-G144 |
| JESD-609 Code | e4 |
| Low Power Mode | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP144,.87SQ,20 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (words) | 512 |
| Screening Level | TS 16949 |
| Supply Voltage-Max | 5.25V |
| Supply Voltage-Min | 4.75V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | DIGITAL SIGNAL PROCESSOR, OTHER |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | 3A991.a.2 |
| HTS Code | 8542.31.00.35 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the processing performance and clock frequency of the TMS320BC57SPGE80?
The TMS320BC57SPGE80 operates at a maximum clock frequency of 80MHz, delivering 40MIPS (Million Instructions Per Second) of fixed-point processing power. This performance level is suitable for real-time DSP tasks including digital filtering, FFT computation, and control loop execution in telecommunications and industrial systems.
How much on-chip memory does the TMS320BC57SPGE80 include?
The TMS320BC57SPGE80 includes 6K words of on-chip data and program RAM, providing fast local memory for DSP algorithm execution without requiring slow external memory accesses. The multiple internal bus architecture allows simultaneous instruction fetch and data access, maximizing throughput for compute-intensive signal processing tasks.
Does the TMS320BC57SPGE80 include a barrel shifter and what bus widths does it support?
Yes, the TMS320BC57SPGE80 includes a hardware barrel shifter, which enables single-cycle multi-bit shift operations essential for efficient fixed-point scaling and normalization in DSP algorithms. It has a 16-bit address bus width and 16-bit external data bus width, consistent with its 16-bit fixed-point architecture.
What package does the TMS320BC57SPGE80 use and does it support JTAG?
The TMS320BC57SPGE80 is housed in a 144-pin LQFP (Low-profile Quad Flat Package), providing a manageable PCB footprint for a high pin-count DSP. It supports boundary scan (JTAG) for in-circuit testing and debug, enabling use with standard emulators and test equipment for both development and production test applications.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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