CT8022 Datasheet, PDF (94/194 Pages) List of Unclassifed Manufacturers – VOIP/VON G.723.1, G279AB TRUESPEECH CO-PROCESSOR

TrueSpeech® Co-Processor
PRELIMINARY/CONFIDENTIAL
Version: 1.18
9.12 Host Sync Modes
The playback and record sync modes can be set independently:
RECORD SYNC:
Set CODEC sync mode: 5100H
Status:
5100H
Set DATA sync mode: 5101H
Status:
5101H
Set POLL sync mode:
Status:
5102H
5102H
Set HOST sync mode: 5103H
Status:
5103H
PLAYBACK SYNC:
Set CODEC sync mode: 5200H
Status:
5200H
Set DATA sync mode: 5201H
Status:
5201H
Set POLL sync mode:
Status:
5202H
5202H
Set HOST sync mode: 5203H
Status:
5203H
Notes:
1. The sync modes should normally be changed only when the device is in IDLE mode.
2. CODEC sync mode is the default following reset.
3. DATA sync mode is selected automatically during Host-to-Host compression or decompression. This
sync mode will remain in effect until a new sync mode command is issued. Once Host-to-Host
compression has been started (after the C1 command), another sync mode command can be issued to
change to a different sync mode.
4. Select POLL sync mode if TFR_MODE = [binary] 11. Use this mode for DMA and if transferring data
via the Host Transmit/Receive Data Buffer Access Ports.
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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.