AT2004 Datasheet, PDF (20/25 Pages) List of Unclassifed Manufacturers – 4 Channels ADPCM Processor with Echo Cancellation and Conferencing

AT2004
4 Channels ADPCM Processor with Echo Cancellation and Conferencing
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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©2001 Atelic System, Inc