MATLAB EMBEDDED IDE LINK 4 - FOR USE WITH ANALOG DEVICES VISUALDSP PLUSPLUS Manuale Utente Pagina 20

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DSP Selection Guide 19
SPA DSP Software Algorithms
Not currently multiple instance Contact SPA for figures Other Standards on request
*
G.723.1
G.723.1
G.723.1A
G.723.1A
G.729
G.729A
G.729B
G.729AB
G.728
G.726
G.727
G.722
G.711
G.711 (II)
Description
5.3 kbit/s
6.3 kbit/s
5.3 kbit/s + VAD/CNG
6.3 kbit/s + VAD/CNG
8 kbit/s
8 kbit/s (low MIPS)
8 kbit/s + VAD/CNG
8 kbit/s (low MIPS +
VAD/CNG)
16 kbit/s
40/32/24/16 kbit/s
40/32/24/16 kbit/s
64/56/48 kbit/s
64 kbit/s
64 kbit/s + adaptive CNG
Peak
MIPS
18.4
18.9
18.6
19.1
19.9
10.8
20.1
12.7
29
8.5
9.9
12.9
0.4
1
Average
MIPS
16.9
17.6
17
17.6
18.9
10.4
19.3
10.8
27
8
N/A
N/A
0.4
N/A
PM
(Words)
9558
9558
9558
9558
8844
7932
12064
11900
7947
1466
1262
1458
111
2011
DM
(Words)
11679
11679
11679
11679
4634
4677
5405
7700
2272
240
252
217
6
1700
PM+
(Words)
0
0
0
0
0
0
0
0
930
47
0
0
DM+
(Words)
951
951
951
951
1432
1532
1603
1821
1743
100
0
50
G.165/G.168
G.165/G.168
G.165/G.168
G.165/G.168
G.168
G.168
AEC
64 msec span
AEC
128 msec span
AEC
256 msec span
AEC
384 msec span
16 msec, ECD On
16 msec, ECD Off
32 msec, ECD On
32 msec, ECD Off
64 msec
128 msec (sparse)
Acoustic Echo Canceller
Acoustic Echo Canceller
Acoustic Echo Canceller
Acoustic Echo Canceller
6.6/7.03
4.5/4.97
9.2/10.6
7.1/8.57
15
5.2
7.2
11.2
15.2
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
1100/1211
1100/1211
1100/1211
1100/1211
1000
3153
3153
3153
3153
354/412
354/412
354/412
354/412
124
3059
3059
3059
3059
276
276
276
276
0
340
340
340
340
1700
Echo Cancellation
Vocoders
DTMF
DTMF
Caller ID
Call Progress
TDS
VAD
CNG
Encoder
Decoder
*Bellcore (I & II)
*Tone Generation
*Tone Detection System
Voice Activity Detection
Comfort Noise Generation
0.5
1
1.8
0.5
2.5
0.2-2.0
1
N/A
N/A
N/A
N/A
N/A
N/A
N/A
68
1300
939
70
1207
515
2011
78
320
53
80
641
166
1700
2
0
0
4
0
0
0
256
180
2
123
50
Telephony
This table presents only a selection of SPA’s most popular ADSP-218x and ADSP-219x based code modules.
Please contact SPA or refer to the SPA web site (www.analog.com/spa) for a full list of available algorithms.
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