Contents MT312
11
Microprocessor Control ........................................................................................74
11.1
Primary 2-wire bus interface ............................................................................................................... 74
11.2
RADD: 2-Wire Register Address (W) ................................................................................................. 74
11.3
Primary 2-Wire Bus Interface ............................................................................................................. 74
11.4
Secondary 2-Wire Bus for Tuner Control ........................................................................................... 75
11.5
Examples of 2-Wire Bus Messages ................................................................................................... 76
11.6
Primary 2-Wire Bus Timing ................................................................................................................ 77
12
Electrical Characteristics ......................................................................................78
12.1
Recommended Operating Conditions ................................................................................................ 78
12.2
Absolute Maximum Ratings ............................................................................................................... 78
12.3
Crystal Specification ........................................................................................................................... 79
12.4
DC Electrical Characteristics .............................................................................................................. 79
12.5
MT312 Pinout Description .................................................................................................................. 80
12.6
Alphabetical Listing of Pin-Out ........................................................................................................... 82
13
Application Diagram ..............................................................................................83
14
MT312 Register Map ..............................................................................................84
14.1
Read / Write Register Map ................................................................................................................. 84
14.2
Read Only Register Map .................................................................................................................... 85
7