VICEVESVARAYA TECHNOLOGICAL UNIVERSITY

06ML662DSP ARCHITECTURE

Part - A

Unit - 1

Introduction to Digital Signal Processing: Introduction, A digital signal processing system, The sampling process, Discrete time sequences, Discrete Fourier Transform (DFT) and Fast Fourier Transform (FFT), Linear time invariant systems, Digital filters, Decimation and Interpolation, Analysis and Design tool for DSP systems. Digital Signal Processing Devices: Introduction, Basic architectural features, DSP computational building blocks.

7 Hours

Unit - 2

Bus architecture and memory, Data addressing capabilities, Address generation unit, Programmability and Program execution, Speed issues, Features for external interfacing.

6 Hours

Unit - 3

Programmable Digital Signal Processors: Introduction, Commercial digital signal processing devices, Data addressing modes of TMS320C54xx digital signal processors, Memory space of TMS320C54xx processors, Program control.

6 Hours

Unit - 4

TMS320C54xx Instructions and programming, On-chip peripherals, Interrupts of TMS320C54xx processors, Pipeline operation of TMS320C54xx processors

7 Hours

Part - B

Unit - 5

Implementation of Basic DSP algorithms: Introduction, The Q-notation, FIR Filters, IIR Filters, Interpolation Filters, Decimation Filters, PID controller, Adaptive Filters, 2-D Signal processing.

6 Hours

Unit - 6

Implementation of FFT algorithms: Introduction, An FFT algorithm for DFT computation, A butterfly computation, Overflow and Scaling, Bit Reversed index generation, FFT implementation on the TMS320C54xx, Computation of the signal spectrum.

7 Hours

Unit - 7

Interfacing memory and parallel I/O peripherals to programmable DSP devices: Introduction, Memory space organization, External bus interfacing signals, Memory interface, Parallel I/O interface, Programmed I/O, Interrupts and I/O, Direct memory access (DMA). Interfacing Serial Converters to a Programmable DSP device: Introduction, Synchronous Serial Interface (SSI), A multi channel buffered serial port (McBSP), McBSP programming.

7 Hours

Unit - 8

A CODEC interface circuit, CODEC programming, A CODEC-DSP interface example. Applications of programmable DSP devices: Introduction, A DSP system, DSP-based Biotelemetry receiver, a speech processing system, an image processing system.

6 Hours

Text Book:

1. Digital Signal Processing-Avtar Singh and S. Srinivasan, Thomson Publishing, 2004.

Reference Books:

1. Digital Signal Processing-A Practical Approach, Emmanuel C Ifeachor and B W Jervis, Pearson Education, New Delhi.
2. Digital Signal Processors-B Venkataramani and M Bhaskar, Tata-McGraw Hill, New Delhi, 2002.