AT2004
4 Channels ADPCM Processor with Echo Cancellation and Conferencing
Page 20 of 25
©2001 Atelic System, Inc
5E
// Algorithm Setup, default value = 5EH for expand
00
// Delay
20
// Begin input slot bit, ADPCM
23
// End input slot bit, ADPCM
20
// Begin output slot bit, PCM
27
// End output slot bit, PCM
D0
// [7]: input; [6]:output; 0==X; 1==Y, channel 3, yin-yout
5E
// Algorithm Setup, default value = 5EH for expand
00
// Delay
30
// Begin input slot bit, ADPCM
33
// End input slot bit, ADPCM
30
// Begin output slot bit, PCM
37
// End output slot bit, PCM
10
// [7]: input; [6]:output; 0==X; 1==Y, channel 4, xin-xout
1E
// Algorithm Setup, default value = 1EH for compress
08
// Delay
00
// Begin input slot bit, PCM
07
// End input slot bit, PCM
00
// Begin output slot bit, ADPCM
03
// End output slot bit, ADPCM
11
// [7]: input; [6]:output; 0==X; 1==Y, channel 5, xin-xout
1E
// Algorithm Setup, default value = 1EH for compress
08
// Delay
10
// Begin input slot bit, PCM
17
// End input slot bit, PCM
10
// Begin output slot bit, ADPCM
13
// End output slot bit, ADPCM
32
// [7]: input; [6]:output; 0==X; 1==Y, channel 6, xin-xout
1E
// Algorithm Setup, default value = 1EH for compress
08
// Delay
20
// Begin input slot bit, PCM
27
// End input slot bit, PCM
20
// Begin output slot bit, ADPCM
23
// End output slot bit, ADPCM
33
// [7]: input; [6]:output; 0==X; 1==Y, channel 7, xin-xout
1E
// Algorithm Setup, default value = 1EH for compress
08
// Delay
30
// Begin input slot bit, PCM
37
// End input slot bit, PCM
30
// Begin output slot bit, ADPCM
33
// End output slot bit, ADPCM
FF
// End of mcu7byte commands
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