CT8022 Datasheet, PDF (192/194 Pages) List of Unclassifed Manufacturers – VOIP/VON G.723.1, G279AB TRUESPEECH CO-PROCESSOR

TrueSpeech® Co-Processor
PRELIMINARY/CONFIDENTIAL
Version: 1.18
E.2 G.723.1 Control Bits
Following are the control bit assignments as implemented in the various G.723.1 (pre-release) revisions:
v3.0 (m.s. 2 bits of first 16-bit word) CT8020A11AQC
bit 15
0
0
1
1
bit 14
0
1
0
1
(reserved for silence, but not implemented)
6.3 rate
5.3 rate
(reserved)
v4.0 (l.s. 2 bits of first 16-bit word) CT8020A11BQC
bit 1
0
0
1
1
bit 0
0
1
0
1
(reserved for silence, but not implemented)
5.3 rate
6.3 rate
(reserved)
v4.1 and v5.1 (l.s. 2 bits of first 16-bit word) - final formal release CT8020D11AQC , all CT8021,
and all CT8022
bit 1
0
0
1
1
bit 0
0
1
0
1
6.3 rate
5.3 rate
4 byte silence frame (v5.1 only)
1 byte silence (not transmitted) frame (v5.1 only)
192
DSP GROUP, INC., 3120 SCOTT BOULEVARD
CT8022A11AQC FW Revision 0118
SANTA CLARA, CA 95054 PH: 408 986 – 4300 FAX: 408 986 – 4490
All specifications are subject to change without prior notice.