AP89341 Aplus Integrated circuits Inc., AP89341 Datasheet - Page 13

• Manufacturer Part Number: AP89341
• Description: Voice Otp Ic
• Manufacturer: Aplus Integrated circuits Inc.

Ver 3.0
Pause and Resume (PAUSE-39H; RESUME-1DH)
6. In Pause state, VOUT1 and VOUT2 will stay at logic LOW while the COUT will stay at
7. The Pause state will be released by PDN1, PDN2 and RESUME commands.
Prefetch Voice Group Address (PREFETCH-71H)
1. The PREFETCH command pre-load the next Voice Group Address into the address buffer.
2. The OUT3 output (FULL) will become logic HIHG once the Group Address is successfully
3. The Voice Group will be played once the playing of the current Voice Group is finished.
4. The FULL signal will become logic LOW once the Voice Group is played and the address
5. Using the PREFECT make sure there is no gap between each Voice Group.
the current D/A data level (i.e. COUT is kept outputting an DC current). When Resume,
the COUT data will continue at the current D/A data level.
loaded.
buffer is released and ready for next PREFECT action.
Integrated Circuits Inc.
Fig. 15 Pause and Resume command timing
Fig. 16 Prefetch next Voice Group timing
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aP89341/170/085
Aug 17, 2007