MT92210 Datasheet, PDF (120/175 Pages) Zarlink Semiconductor Inc – 1023 Channel Voice Over IP Processor

Data Sheet
The format of the RX xxPCM TSSTs is the following:
MT92210
TSST0
TSST Grouping on H.110
(with Associated Stream Enabled)
b7 b6 b5 b4 b3 b2 b1 b0
PCM-R
Reserved
TSST1
RX xxPCM Sample
PCM-R
10
Format of PCM Samples
(both padding and voice)
(no Decompressor Reset)
b7 b6 b5 b4 b3 b2 b1 b0
PCM Sample
TSST0
TSST Grouping on H.110
(with Associated Stream Disabled)
b7 b6 b5 b4 b3 b2 b1 b0
RX xxPCM Sample
PCM-R
11
Format of PCM Samples
(both padding and voice)
(with Decompressor Reset)
b7 b6 b5 b4 b3 b2 b1 b0
PCM Sample
RX Code Point Format
Format of ADPCM Samples in low bits
(with Decompressor reset)
PCM-R b7 b6 b5 b4 b3 b2 b1 b0
0 0 1 0 1 ADPCM 40kbps
PCM-R
00
b7 b6 b5 b4 b3 b2 b1 b0
1001
32kbps
PCM-R
00
b7 b6 b5 b4 b3 b2 b1 b0
10001
24kbps
PCM-R
00
b7 b6 b5 b4 b3 b2 b1 b0
1 0 0 0 0 1 16kbps
Format of ADPCM Samples in low bits
(no Decompressor reset)
PCM-R b7 b6 b5 b4 b3 b2 b1 b0
0 0 0 0 1 ADPCM 40kbps
PCM-R
00
b7 b6 b5 b4 b3 b2 b1 b0
0001
32kbps
PCM-R
00
b7 b6 b5 b4 b3 b2 b1 b0
00001
24kbps
PCM-R
00
b7 b6 b5 b4 b3 b2 b1 b0
0 0 0 0 0 1 16kbps
Format of ADPCM Samples in high bits
(with Decompressor reset)
PCM-R b7 b6 b5 b4 b3 b2 b1 b0
00
ADPCM 40kbps
101
PCM-R
00
b7 b6 b5 b4 b3 b2 b1 b0
32kbps
1001
Format of ADPCM Samples in high bits
(no Decompressor reset)
PCM-R b7 b6 b5 b4 b3 b2 b1 b0
00
ADPCM 40kbps
100
PCM-R
00
b7 b6 b5 b4 b3 b2 b1 b0
32kbps
1000
PCM-R
00
b7 b6 b5 b4 b3 b2 b1 b0
24kbps 1 0 0 0 1
PCM-R
00
b7 b6 b5 b4 b3 b2 b1 b0
24kbps 1 0 0 0 0
PCM-R
00
b7 b6 b5 b4 b3 b2 b1 b0
16kbps 1 0 0 0 0 1
PCM-R
00
b7 b6 b5 b4 b3 b2 b1 b0
16kbps 1 0 0 0 0 0
Figure 71 - Format of RX xxPCM TSSTs - 1 of 2
Zarlink Semiconductor Inc.
120