FOCUS Enhancements FS453 User Manual

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE FS453/4 and FS455/6 PC-to-TV Video Scan Converter FS453/4 and FS455/6 Data Sheet Guides To

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE 3.2 Flicker Reduction Computer images are displayed progressively. That is, for a given frame

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE 3.3 Video Encoding Unlike component video formats (PC and HDTV) that process the color informati

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE 4. Scaling and Positioning Notes The FS453 graphics converter does not use a frame memory. Ther

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE 4.2 Horizontal Scaling While vertical scaling is linked to the VTOTAL ratio, horizontal scaling

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE 5. Pin Assignments Figure 7: PQFP Pin Diagram Pin Name Pin Name Pin Name Pin Name 1. VDD_DAD 2

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1XTAL_OUT VSS_OSC DAC_D DAC_A DAC_B DAC_C VSS_DA VBIAS

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE 5.1 FS453 ⇔ GCC Pin Mapping Table 3 below maps the FS453 pins to the host GCC controller chip.

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE 5.2 Pin Descriptions Pin Name FBGA Pin Number PQFP Pin Number Type/Value Pin Function Descripti

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE JANUARY, 2005, VERSION 3.0 18 COPYRIGHT ©2003-4 FOCUS ENHANCEMENTS, INC. FOCUS Enhancements Se

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE Pin Name FBGA Pin Number PQFP Pin Number Type/Value Pin Function Description Video Outputs DAC

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE Table of Contents, Figures & Tables Document Overview 3 1. Introduction 4 1.1 General De

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE Pin Name FBGA Pin Number PQFP Pin Number Type/Value Pin Function Description Power and Ground

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE 6. Control Register Function Map Table 5 below lists the Control Register functions and register

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE JANUARY, 2005, VERSION 3.0 22 COPYRIGHT ©2003-4 FOCUS ENHANCEMENTS, INC. FOCUS Enhancements Se

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE JANUARY, 2005, VERSION 3.0 23 COPYRIGHT ©2003-4 FOCUS ENHANCEMENTS, INC. FOCUS Enhancements Se

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE 7. Specifications 7.1 Absolute Maximum and Recommended Ratings (Beyond which the device may be

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE 7.2 Electrical Characteristics Parameter Conditions Min Typ Max Unit Power Supply Currents IDD-1

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE Parameter Conditions Min Typ Max Unit Scalable LVTTL (1.5 to 3.3V) Outputs IOH (3.3V) Output

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE 7.3 Switching Characteristics Parameter Conditions Min Typ(b)Max Unit Clocks fCKINTV Encoder Ref

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE 8. Mechanical Dimensions 8.1 80-Lead PQFP Package Symbol Tols. \ Leads Millimeters A MAX. 2

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE 8.2 88-Lead FBGA Package Figure 10 FBGA Package Outline & Dimensions JANUARY, 2005, VERSIO

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE Document Overview The Hardware Reference provides information needed to integrate the FS453 Vide

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE 9. Component Placement This section gives guidelines for the placement and layout of components

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE Figure 11: Recommended Power Filter Networks 9.1.2 Ground Connect the analog and digital groun

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE 9.2.2 Video Inputs The digital pixel data and the pixel clock of the FS453 may toggle at speeds

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE 9.3.1.2 Suggested Output Filter Network Figure 12 below shows the suggested output filter netwo

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE The recommended network shown in Figure 12 on page 33 will deliver robust video quality. It inc

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE graphics controller’s digital video data. The timing of the variable pixel clock is critical; a

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE 9.4.3.1 Pseudo-master Mode In Pseudo-master Mode shown below, the FS453 has complete control of

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE 9.5 EMI Case Study The following notes are from an engineer's experiences passing a new bo

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE 9.6 Solder Re-flow Profiles The following figures provide solder re-flow profiles for the PQFP

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE 6°C/sec max.Max. 220 +5, -0 °C10sec ±3sec60~150sec(Over 183°C)3°C/sec Max.140~160°C60~120sec3°C/

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE 1. Introduction 1.1 General Description The FS453 PC to TV Video Scan Converter provides broadca

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE 10. Revision History August 30, 2002: Release V1.1. Data Sheet reorganized into separate refere

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE 11. Order Information Order Number Temperature Range Screening Package Product 444-2133 0°C

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE JANUARY, 2005, VERSION 3.0 5 COPYRIGHT ©2003-4 FOCUS ENHANCEMENTS, INC. FOCUS Enhancements Sem

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE JANUARY, 2005, VERSION 3.0 6 COPYRIGHT ©2003-4 FOCUS ENHANCEMENTS, INC. FOCUS Enhancements Sem

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE JANUARY, 2005, VERSION 3.0 7 COPYRIGHT ©2003-4 FOCUS ENHANCEMENTS, INC. FOCUS Enhancements Sem

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE is used to achieve the finest clock resolution, using a dithered clock. In PLL mode, the NCO is

FS453/4 AND FS455/6 DATA SHEET: HARDWARE REFERENCE 3. Technical Highlights Creating clear, broadcast quality television video from high resolution