Preliminary Datasheet R820T (Rafael Micro) - 9

PRELIMINARY VERSION Figure
Figure A: Example of DTV reception for PCTV Applications..5 Figure B: Example of Set Top Box Applications...5 Figure C: Example of LCD TV Applications ..6 Figure D: Simplified R820T Block Diagram ..7 Figure 2-1 : Pin Allocation (note: E-Pad is GND)...13 Figure 3-1 : The Typical Write Mode Sequence...16 Figure 3-2 : An Example of Write Mode Procedure...16 Figure 3-3 : The Typical Read Mode Sequence ..17 Figure 3-4 : An Example of Read Mode Procedure ..17 Figure 4-1 : Reference Application Schematic ...18 Figure 4-2 : VGA Gain vs AGC control Voltage..21 Figure 5-1 : Package Dimensions and Outline Only ...22 Figure 6-1 : Crystal Parallel Capacitors and Share Crystal..24 美達 安 For CONFIDENTIAL © 2011 by Rafael Microelectronics, Inc. All rights reserved. 9