Genesis Microchip Inc.
2150 Gold Street, P.O. Box 2150, Alviso, CA USA 95002 Tel: (408) 262-6599 Fax: (408) 262-6365
165 Commerce Valley Dr. West, Thornhill, ON Canada L3T 7V8 Tel: (905) 889-5400 Fax: (905) 889-5422
George Thangiah Complex(E), 2nd Flr, 80 Feet Road, Jeevan Bhima Nagar, Bangalore 560 075, India, Tel 91-80-526 3878 Fax 91-80-529 6245
4F, No. 57, Sing Jung Road, NeiHu Taipei, Taiwan 114, R.O.C Tel: 886-2-2791-0118 Fax: 886-2-2791-0196
143-37 Hyundai Tower, #902, Samsung-dong, Kangnam-gu, Seoul, Korea 135-090 Tel 82-2-553-5693 Fax 82-2-552-4942
Rm2614-2618 Shenzhen Office Tower, 6007 Shennan Blvd, 518040, Shenzhen, Guandong, P.R.C., Tel (0755)386-0101, Fax (0755)386-7874
2-9-5 Higashigotanda, Shinagawa-ku, Tokyo, 141-0022, Japan, Tel 81-3-5798-2758, Fax 81-3-5798-2759
www.genesis-microchip.com / info@genesis-microchip.com
Genesis Microchip Publication
Preliminary Data Sheet
gm6015
Publication number: C6015-DAT-01B
Publication date: August 2002
gm6015 Preliminary Data Sheet
August 2002
C6015-DAT-01B
Document History:
Revision Description Date
C6015-DAT-01A
Initial Release
March 2002
C6015-DAT-01B Editorial
August
2002
Related Documents:
Doc Number
Title
Date
C6010-DSR-01
gm6010 / 6015 Programming Guide
The following are Registered trademarks of Genesis Microchip Inc.:
Genesis
TM
Genesis Display Perfection
TM
ESM
TM
RealColor
TM
Ultra-Reliable
DVI
TM
Real
Recovery
TM
Sage
TM
Smartset
TM
Jag-ASM
TM
SureSync
TM
Intelligent Picture ProcessingTM
Adaptive Contrast ControlTM
Adaptive Backlight ControlTM
Faroudja
TM
DCDi
TM
TrueLife
TM
IntelliComb
TM
Copyright 2002 Genesis Microchip Inc. All Rights Reserved.
Genesis Microchip Inc. reserves the right to change or modify the information contained herein without
notice. It is the customer's responsibility to obtain the most recent revision of the document. Genesis
Microchip Inc. makes no warranty for the use of its products and bears no responsibility for any errors or
omissions that may appear in this document.
gm6015 Preliminary Data Sheet
August 2002
C6015-DAT-01B
iii
Table of Contents
1.
OVERVIEW............................................................................................................................ 1
1.1
Applications.................................................................................................................... 1
1.2
System Design Example ................................................................................................. 1
1.3
gm6015 Features............................................................................................................. 2
2.
PINOUT DIAGRAM .............................................................................................................. 4
3.
PIN DESCRIPTION ............................................................................................................... 5
4.
FUNCTIONAL DESCRIPTION .......................................................................................... 11
4.1
Reset ............................................................................................................................. 12
4.1.1
Hardware Reset......................................................................................................... 12
4.1.2
Software Reset .......................................................................................................... 12
4.2
Bootstrap Configuration ............................................................................................... 12
4.3
Clock Generation and Distribution ............................................................................... 13
4.3.1
External Crystal / Oscillator ..................................................................................... 13
4.3.2
PLL / DDS ................................................................................................................ 13
4.3.3
Clock Domains ......................................................................................................... 15
4.4
Input Interface............................................................................................................... 16
4.4.1
Input Port Selection .................................................................................................. 16
4.4.2
Input Signals ............................................................................................................. 17
4.4.3
Input Video Formats ................................................................................................. 20
4.4.4
Input Sync Processing............................................................................................... 21
4.4.5
Input Capture Window.............................................................................................. 23
4.4.6
Input Format Measurement....................................................................................... 24
4.4.7
Wide Screen Signal (WSS) decoding ....................................................................... 25
4.5
Output Interface ............................................................................................................ 25
4.5.1
Output Signals .......................................................................................................... 25
4.5.2
656 Encoder .............................................................................................................. 27
4.5.3
VBI Data Insertion.................................................................................................... 28
4.5.4
Output Video Formats .............................................................................................. 28
4.5.5
Video Look Up Table ............................................................................................... 28
4.5.6
Dithering ................................................................................................................... 30
4.5.7
Output Configuration................................................................................................ 30
4.6
Color Space Conversion (CSC) .................................................................................... 34
gm6015 Preliminary Data Sheet
August 2002
C6015-DAT-01B
iv
4.6.1
Input CSC ................................................................................................................. 34
4.6.2
Output CSC............................................................................................................... 34
4.6.3
Color Control ............................................................................................................ 34
4.7
Video Processing .......................................................................................................... 35
4.7.1
MAIN Channel ......................................................................................................... 35
4.7.2
PIP Channel ............................................................................................................. 39
4.7.3
Video Processing Bypass.......................................................................................... 39
4.8
Synchronization Modes ................................................................................................ 40
4.9
Frame Store Interface.................................................................................................... 40
4.10
Interrupt ........................................................................................................................ 41
4.11
GPIO Pins ..................................................................................................................... 41
4.12
Host Interface................................................................................................................ 42
4.12.1
2-wire mode .............................................................................................................. 42
4.12.2
3-wire mode .............................................................................................................. 45
5.
System Layout Guideline ...................................................................................................... 47
5.1
Power / Ground............................................................................................................. 47
5.2
Signals........................................................................................................................... 47
6.
MECHANICAL SPECIFICATION...................................................................................... 49
gm6015 Preliminary Data Sheet
August 2002
C6015-DAT-01B
v
List of Figures
Figure 1.
gm6015 System Design Example ............................................................................... 1
Figure 2.
gm6015 Pinout Diagram............................................................................................. 4
Figure 3.
gm6015 Functional Block Diagram.......................................................................... 11
Figure 4.
Using crystal ............................................................................................................. 13
Figure 5.
Using oscillator......................................................................................................... 13
Figure 6.
Clock Generation and Distribution ........................................................................... 14
Figure 7.
Clock Domains ......................................................................................................... 15
Figure 8.
ITU-BT-656.............................................................................................................. 20
Figure 9.
8-bit 4:2:2 YCbCr ..................................................................................................... 20
Figure 10.
16-bit 4:2:2 YCbCr ................................................................................................... 21
Figure 11.
24-bit 4:4:4 YCbCr data ........................................................................................... 21
Figure 12.
24-bit RGB data........................................................................................................ 21
Figure 13.
Embedded Sync Extraction....................................................................................... 22
Figure 14.
Input Capture Window (HREF/DE enabled)............................................................ 23
Figure 15.
Input Capture Window (HREF/DE disabled)........................................................... 24
Figure 16.
Relationship between DHS_CS and DSYNCT ........................................................ 27
Figure 17.
Gamma correction..................................................................................................... 29
Figure 18.
8-bit to 10-bit mapping ............................................................................................. 29
Figure 19.
Pre-scale of data for sync insertion (with 8-bit to 10-bit mapping).......................... 30
Figure 20.
10-bit to 6-bit dithering............................................................................................. 30
Figure 21.
Output Display Windows.......................................................................................... 31
Figure 22.
Examples of Different PIP Configurations............................................................... 33
Figure 23.
4:3 to 16:9 aspect ratio conversion ........................................................................... 36
Figure 24.
16:9 to 4:3 aspect ratio conversion ........................................................................... 37
Figure 25.
Inverse 3:2 pulldown processing .............................................................................. 38
Figure 26.
2-wire protocol.......................................................................................................... 43
Figure 27.
10-bit Register Address ............................................................................................ 45
Figure 28.
3-wire protocol.......................................................................................................... 46
Figure 29.
Typical SOY_G +/- connection ................................................................................ 47
Figure 30.
gm6015 208 pin PQFP dimension ............................................................................ 49
PDF 
ZIP