Index

2’s complement, 194, 218

2D

DCT, 413, 416

DFT, 415

DMA, 293, 296, 298, 301

filter, 418, 420, 422

inverse DCT, 413

inverse DFT, 415

signal, 406

3D audio, 393, 396

A

Accumulator (ACC0, ACC1), 165, 170174, 194195, 224, 225, 244, 249

A/D converter (conversion), see analog-to-digital converter

Adaptive

algorithm, 139

channel equalization, 148

filter, 139, 142

linear prediction (predictor), 146

line enhancer (ALE), 146, 151, 152, 155

noise cancellation, 147, 150

system identification, 143

Adders, 34, 41, 63, 133, 166

Address pointer register (P0–P5), 174

Addressing modes, 163, 175, 176, 199

Advanced audio coding (AAC), 382

Algebraic syntax, 167

Aliasing, 27, 366, 371, 387

Allpass filter, 398

Amplitude spectrum, see magnitude spectrum

Analog filter, 129

Analog-to-digital converter (ADC), 28, 52, 57, 151, 207, 236239, 249, 251252, 274282, 321

Ancillary data, 390

Antialiasing filter, 274

Anti-symmetric, 43, 121, 122

Application specific integrated circuits (ASIC), 4

Arithmetic and logic unit (ALU), 4, 166, 169170, 224, 354

Arithmetic

data type, 338

precision, 7

shift, 167, 193194, 341

ASCII (text) format, 30, 47, 127

Assembly

code optimization, 331, 357

instruction, 339

programming (code), 330331, 349357

Audio codec, 381

Autocorrelation function, 28

B

Background telemetry channel (BTC), 102103, 190, 208, 256257, 334, 365

Band-limited, 200

Bandpass filter, 39, 40, 48, 113, 118, 124, 126127, 138, 147, 150, 200, 268, 387

Bandstop (band-reject) filter, 39, 48, 113, 114,

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