Overview
The TMS320BC53PQA is a member of the TMS320C5x generation of digital signal processors (DSPs) from Texas Instruments. This device is fabricated using advanced static CMOS integrated circuit technology and is based on the architectural design of earlier TI DSPs, such as the TMS320C25. The TMS320BC53PQA offers enhanced performance, versatility, and power efficiency, making it suitable for a wide range of digital signal processing applications.
Key Specifications
| Specification | Details |
|---|---|
| Processor Type | 16-Bit Digital Signal Processor |
| Instruction Execution Time | 20-, 25-, 35-, and 50-ns for 5-V operation; 25-, 40-, and 50-ns for 3-V operation |
| Memory | 3K × 16-Bit On-Chip Program/Data RAM (SARAM), 16K × 16-Bit On-Chip Program ROM, 64K × 16-Bit Maximum Addressable External Memory Space |
| Serial Ports | Full-Duplex Synchronous Serial Port, Time-Division-Multiplexed (TDM) Serial Port, Buffered Serial Port |
| Clocking Options | Multiple Phase-Locked Loop (PLL) Clocking Options (×1, ×2, ×3, ×4, ×5, ×9) |
| Power Consumption | 47 mA (2.35 mA/MIP) at 5 V, 40-MHz Clock (Average); 23 mA (1.15 mA/MIP) at 3 V, 40-MHz Clock (Average) |
| Power-Down Modes | IDLE1 Mode: 10 mA at 5 V; IDLE2 Mode: 3 mA at 5 V; Clocks Off: 5 µA at 5 V |
| Packaging | 100-Pin Quad Flat Package (PQ Suffix) |
Key Features
- Single-Cycle 16 × 16-Bit Multiply/Add
- On-Chip Timer for Control Operations
- Repeat Instructions for Efficient Use of Program Space
- Host Port Interface (HPI)
- IEEE Standard 1149.1 Test-Access Port (JTAG)
- Boundary Scan
- Low Power Dissipation and Multiple Power-Down Modes
- Advanced Harvard Architecture and Modular Design
Applications
The TMS320BC53PQA is versatile and can be used in various applications, including:
- Telecommunications: For tasks such as DTMF decoding, echo cancellation, and voice compression.
- Audio Processing: For sound and music processing, including effects and filtering.
- Fax/Modem: For data transmission and reception in fax and modem systems.
- Industrial Control: For real-time control and monitoring in industrial environments.
- Medical Devices: For signal processing in medical equipment such as ECG and ultrasound machines.
Q & A
- What is the TMS320BC53PQA?
The TMS320BC53PQA is a 16-Bit Digital Signal Processor from Texas Instruments, part of the TMS320C5x generation. - What are the instruction execution times for the TMS320BC53PQA?
The instruction execution times are 20-, 25-, 35-, and 50-ns for 5-V operation and 25-, 40-, and 50-ns for 3-V operation. - What types of memory does the TMS320BC53PQA have?
The device has 3K × 16-Bit On-Chip Program/Data RAM (SARAM), 16K × 16-Bit On-Chip Program ROM, and 64K × 16-Bit Maximum Addressable External Memory Space. - What serial port options are available on the TMS320BC53PQA?
The device features a Full-Duplex Synchronous Serial Port, Time-Division-Multiplexed (TDM) Serial Port, and a Buffered Serial Port. - What are the power consumption characteristics of the TMS320BC53PQA?
The device consumes 47 mA (2.35 mA/MIP) at 5 V, 40-MHz Clock (Average) and 23 mA (1.15 mA/MIP) at 3 V, 40-MHz Clock (Average). - Does the TMS320BC53PQA support power-down modes?
Yes, it supports IDLE1, IDLE2, and Clocks Off power-down modes with respective power consumptions. - What packaging options are available for the TMS320BC53PQA?
The device is available in a 100-Pin Quad Flat Package (PQ Suffix). - What is the significance of the Harvard architecture in the TMS320BC53PQA?
The Harvard architecture allows for separate program and data memory spaces, enhancing performance and efficiency. - Can the TMS320BC53PQA be used in telecommunications applications?
Yes, it is commonly used in telecommunications for tasks like DTMF decoding and voice compression. - Does the TMS320BC53PQA support JTAG and boundary scan?
Yes, it supports IEEE Standard 1149.1 Test-Access Port (JTAG) and boundary scan for testing and debugging.
