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LBSALE[10]LBSALEMIXED-SIGNAL AND DSP DESIGN TECHNIQUES/ Y+ ^* P' o' i) Y- G1 Y7 N) v5 {
SECTION 1
3 m0 ~. s- D; F, t$ RINTRODUCTION; B: a5 s% f" V& s& E' X) m7 T
SECTION 2+ E+ W$ N Y3 |9 ]
SAMPLED DATA SYSTEMS+ U( d' ]% }% a5 }: Y: X5 t( x
Discrete Time Sampling of Analog Signals( V: X5 f( C0 a# ]; n
ADC and DAC Static Transfer Functions and DC Errors
4 c; u0 c2 @7 }3 i' R5 J AC Errors in Data Converters
7 K j& N. D5 L. y DAC Dynamic Performance6 x/ I+ b/ B% e
SECTION 3
1 c$ G* \2 b! cADCs FOR DSP APPLICATIONS
9 Q) U1 B* ?& @' Z Successive Approximation ADCs
8 o, k) E5 \- Q5 |$ D. I1 j Sigma-Delta ADCs
( P" N- @& u, N a% R Flash Converters
6 J& F: Y0 ^) a6 P Subranging (Pipelined) ADCs. F! z1 w) Y5 x5 x6 P+ V9 ?9 f
Bit-Per-Stage (Serial, or Ripple) ADCs" H L& i; A R2 N G6 v( i6 t# R
SECTION 4! @( W% i' |6 P: d
DACs FOR DSP APPLICATIONS
& O J# o9 ~3 T1 Q5 o DAC Structures
% Q* J1 _0 m9 o' { Low Distortion DAC Architectures5 J6 s( u1 I# H1 r+ s
DAC Logic* ]# c) p# w* C4 a1 U1 C6 t. W R
Sigma-Delta DACs
3 B$ G: _5 K4 B q8 j5 \8 G Direct Digital Synthesis (DDS); [0 Y b4 C2 K. g; k
SECTION 5* `; i5 B4 b. J) G* X
FAST FOURIER TRANSFORMS9 W) |# m( i9 ]* D4 m4 p! F- X
The Discrete Fourier Transform
/ d e* E& u0 ]. J# ? The Fast Fourier Transform
5 s1 v8 h' h2 `2 E& @ FFT Hardware Implementation and Benchmarks
, G: J% R% a" _ DSP Requirements for Real Time FFT Applications% K! k: K( E! L- f$ X- G
Spectral Leakage and Windowing
& B) j( B& T7 A/ Z% E2 n9 p( nSECTION 6
9 A2 I0 O+ u4 B$ l' Y1 K6 R$ s, BDIGITAL FILTERS
. K' o1 b# D# k' Q6 Q, Q Finite Impulse Response (FIR) Filters8 C* l" E% e$ |9 \) V, v
Infinite Impulse Response (IIR) Filters
1 y9 r2 w% b+ T+ r! u2 h4 c Multirate Filters
9 ~, p1 O: H- {3 c& V Adaptive Filters& c; W6 E$ x3 k9 @7 b ?4 O2 U
SECTION 7
" |+ g- J: y9 aDSP HARDWARE
* h, l4 g7 o$ q2 S3 A Microcontrollers, Microprocessors, and Digital Signal
* u) v+ V* I1 A# ?Processors (DSPs)* g c! X4 i3 t
DSP Requirements
" c7 x6 I% I3 h$ x& {9 A8 u, Q* L( x ADSP-21xx 16-Bit Fixed-Point DSP Core
" A$ u" D0 j/ t Fixed-Point Versus Floating Point$ y7 t8 Z3 z" H4 W
ADI SHARC® Floating Point DSPs
6 h/ g; e2 T* E5 m7 M ADSP-2116x Single-Instruction, Multiple Data (SIMD)( ^! E8 C/ B3 l9 ?. {
Core Architecture; \( |& a$ c" @! N8 h s$ l( V% c
TigerSHARC™: The ADSP-TS001 Static Superscalar
: ?0 N; S A. {. F) ODSP* ]6 Q' S( a# p6 i
DSP Benchmarks% } p" F! `. t' k2 b
DSP Evaluation and Development Tools% K$ I* o) q* c; ?( X/ p r
SECTION 8# q9 t, f9 D* w& K
INTERFACING TO DSPs
`, M5 g4 K6 K9 I. L Parallel Interfacing to DSP Processors: Reading Data
6 C; P6 ^+ Q b( m! RFrom Memory-Mapped Peripheral ADCs
4 [* i! A( j1 `* a" j Parallel Interfacing to DSP Processors: Writing Data to
: W: s* Z' e) F+ k1 x3 LMemory-Mapped DACs' e. x9 s; z7 h0 `0 E
Serial Interfacing to DSP Processors0 T+ h4 M& `" y
Interfacing I/O Ports, Analog Front Ends, and Codecs to) l3 \" ?+ A% w6 _. I5 O9 V* G
DSPs
* l/ R: z2 k! I2 S! \) m DSP System Interface
K1 T* f# B3 N+ A( lSECTION 9- \; E" `4 Z6 h# y
DSP APPLICATIONS: ~, h* o8 _" w* Q, _
High Performance Modems for Plain Old Telephone
6 Y8 z3 z& O0 c! _$ DService (POTS)
$ Q9 h% `) P9 M) V! {, A1 a Remote Access Server (RAS) Modems
- u4 V) ^5 T; e, r! l; o8 S9 P+ U3 U ADSL (Assymetric Digital Subscriber Line)# p4 V9 f& k S! { r4 w
Digital Cellular Telephones
" e& M5 C" u& e; V! j GSM Handset Using SoftFone™ Baseband Processor0 w5 U3 Y$ L0 S7 s! V. n& H
and Othello™ Radio
3 \! B- y/ Y5 ]- Z9 O! ] Analog Cellular Basestations& p1 C4 @0 |/ t* E" m
Digital Cellular Basestations
& c) M% V( s, u0 B Motor Control
8 J/ R% x. d0 a V9 K. P1 R4 H8 a Codecs and DSPs in Voiceband and Audio Applications
: h; g6 t" h5 M5 R" Z A Sigma-Delta ADC with Programmable Digital Filter+ N2 j* A+ K' K6 p
SECTION 10( J" c1 C* S7 \$ O4 ~
HARDWARE DESIGN TECHNIQUES* Z9 u" w: {1 N/ N- `* ?
Low Voltage Interfaces
3 q! g- X( M+ A; a Grounding in Mixed Signal Systems& n. b9 r; ^' c" ~0 Z5 b3 t% ^
Digital Isolation Techniques: _2 @! A& Z- u# D
Power Supply Noise Reduction and Filtering" M: T4 {! v, |/ q7 q8 ^
Dealing with High Speed Logic6 J$ O- T1 Y7 x. @7 ^9 {6 t& D/ G
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