Focus FS454 Manuals

Manuals and User Guides for Focus FS454. We have 1 Focus FS454 manual available for free PDF download: Datasheet

Focus FS454 Datasheet

Focus FS454 Datasheet (41 pages)

PC-to-TV Video Scan Converter

Brand: Focus | Category: Media Converter | Size: 0 MB

Table of Contents

Table of Contents
2
Document Overview
3
1 Introduction

4
- General Description
  4
- How Does It Work
  4
  - SDTV Output
    4
  - HDTV Output
    4
  - VGA (RGB) Output
    4
- General Physical Requirements
  4
- Figure 1: FS453 Functional Block Diagram
  5
2 Architectural Overview

5
3 Technical Highlights

9
- Scaling
  9
- Flicker Reduction
  10
  - Flicker Filter Challenges
    10
  - FS453 Solution
    10
- Video Encoding
  11
4 Scaling and Positioning Notes

12
- Vertical Scaling
  12
- Figure 6: HSC Equations
  13
- Horizontal Scaling
  13
- Vertical and Horizontal Position
  13
- Table 2: FS453 PQFP Pin Assignments
  14
- Figure 7: PQFP Pin Diagram
  14
5 Pin Assignments

14
- Figure 8 FBGA Pin Diagram
  15
  - FS453 ⇔ GCC Pin Mapping
    16
  - Pin Descriptions
    17
  - Table 4: FS453 Pin Descriptions
    20
6 Control Register Function Map

21
7 Specifications

24
8 Mechanical Dimensions

28
9 Component Placement

30
- Power/Ground
  30
  - Power
    30
  - Figure 11: Recommended Power Filter Networks
    31
  - Ground
    31
- Digital Signals
  31
  - Digital Signal Routing
    31
  - Video Inputs
    32
- Analog Signals
  32
- Clock/Oscillator
  34
- EMI Case Study
  37
- Figure 15 PQFP Package (Lead Solder)
  38
- Solder Re-Flow Profiles
  38
- Figure 17 PQFP or FBGA Package (Lead-Free Solder)
  39
- Figure 16 FBGA Package (Lead Solder)
  39
10 Revision History

40
11 Order Information

41
- Solder)
  41

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