Audio Signaling Processor
2
MX803A PRELIMINARY INFORMATION
1996 MX
COM, INC.
Tele: 800 638 5577 910 744 5050 Fax: 910 744 5054
Doc. # 20480122.003
CONTENTS
Section
Page
1. Block Diagram.................................................................................................................................. 3
2. Signal List......................................................................................................................................... 4
3. External Components...................................................................................................................... 6
4. General Description......................................................................................................................... 7
4.1 DESCRIPTION.......................................................................................................................................... 7
4.2 DBS800 Systems...................................................................................................................................... 7
4.3 C-BUS Control .......................................................................................................................................... 8
5. Application ....................................................................................................................................... 8
5.1 MX803A Internal Registers....................................................................................................................... 8
5.2 Address/Commands.................................................................................................................................. 9
5.3 Powersave ............................................................................................................................................... 18
5.4 Interrupt Request
IRQ
.............................................................................................................................. 19
5.5 Operational Recommendations................................................................................................................ 19
5.6 General Reset.......................................................................................................................................... 20
6. Timing Information.......................................................................................................................... 20
7. Performance Specification............................................................................................................. 22
7.1 Electrical Performance............................................................................................................................. 22
7.2 Packaging ................................................................................................................................................ 25
MXCOM, Inc. reserves the right to change specifications at any time and without notice.