VP306S データシートの表示（PDF） - Mitel Networks
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VP306S Datasheet PDF : 85 Pages
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VP305/6
DRAFT - PRELIMINARY DATA
2.11.6. GPP_CTRL: General Purpose Port control register. .........................................54
2.11.7. RESET: Reset register. .....................................................................................55
2.12. BANK 7: Program test registers. ...................................................................................56
2.12.1. TEST1: Test 1 register - for diagnostic / qualification purposes only. ...............56
2.12.2. TEST2: Test 2 register - for diagnostic / qualification purposes only. ...............56
2.12.3. TEST3: Test 3 register - for diagnostic / qualification purposes only. ...............57
3. MICROPROCESSOR CONTROL. .........................................................................................58
3.1. I²C bus Interface............................................................................................................58
3.1.1. Examples of I²C bus messages: ........................................................................59
3.2. Parallel interface. ..........................................................................................................60
3.2.1. Examples of writing to and reading from the parallel interface. ..........................60
3.2.2. Parallel interface Write cycle description. ...........................................................60
3.2.3. Parallel interface Read cycle description. ...........................................................63
4. TIMING INFORMATION. ........................................................................................................65
4.1. I²C bus timing. ...............................................................................................................65
4.2. Parallel interface Write cycle timing. .............................................................................66
4.3. Parallel interface Read cycle timing. .............................................................................66
4.4. Data input timing. ..........................................................................................................67
5. MPEG PACKET DATA OUTPUT...........................................................................................68
5.1. Data output format.........................................................................................................68
5.2. Data output timing. ........................................................................................................70
6. VP305/6 OPERATING CONDITIONS. ...................................................................................71
6.1. Recommended operating conditions.............................................................................71
6.2. Electrical characteristics................................................................................................72
6.3. Crystal specification. ..................................................................................................... 73
6.4. Absolute maximum ratings. ...........................................................................................73
6.5. Pinout description..........................................................................................................74
6.6. Alphabetical listing of the pinout....................................................................................77
6.7. Numerical listing of the pinout. ......................................................................................78
7. REFERENCES. ......................................................................................................................80
8. APPENDIX 1: FEATURES .....................................................................................................81
9. APPENDIX 2: LOCK ACQUISITION ALGORITHM. ...............................................................82
9.1. Pre conditions. ..............................................................................................................82
9.2. Lock acquisition algorithm.............................................................................................82
The duplication or disclosure of data contained on this sheet is subject to the restrictions
on the title page of this document.
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