Genesis Microchip Inc.
165 Commerce Valley Dr. West
Thornhill ON Canada L3T 7V8 Tel: (905) 889-5400 Fax: (905) 889-5422
2150 Gold Street
PO Box 2150 Alviso CA USA 95002 Tel: (408) 262-6599 Fax: (408) 262-6365
4F, No. 24, Ln 123, Sec 6, Min-Chung E. Rd.
Taipei Taiwan Tel: (2) 2791-0118 Fax: (2) 2791-0196
143-37 Hyundai Tower
Unit 902 Samsung-dong Kangnam-gu Seoul Korea 135-090 Tel: (82-2) 553-5693 Fax: (82-2) 552-4942
www.genesis-microchip.com / info@genesis-microchip.com
Genesis Microchip Publication
DATA SHEET
gm5060/gm5060-H
Sections in this document and all other related documentation that mention HDCP refer
only to the gm5060-H (HDCP-enabled) chip. All other sections apply to both the gm5060-H
chip and the gm5060 (non-HDCP) chip.
Publication number: C5060-DAT-01G
Publication date: February 2002
Genesis Microchip
gm5060/gm5060-H Data Sheet
February 2002
C5060-DAT-01G
iv
Table Of Contents
1. Overview ................................................................................................................................... 1
1.1 gm5060 System Design Example....................................................................................... 2
1.2 gm5060/gm5060-H Features.............................................................................................. 3
2. Pinout Diagram ......................................................................................................................... 4
3. Pin List ...................................................................................................................................... 6
4. Functional Description............................................................................................................. 12
4.1 Clocking Options............................................................................................................... 13
4.1.1 TCLK Requirements............................................................................................... 13
4.1.2 Synthesized Clocks ................................................................................................ 16
4.2 Hardware and Software Resets........................................................................................ 17
4.2.1 Hardware Reset ..................................................................................................... 17
4.2.2 Software Reset....................................................................................................... 17
4.3 Analog to Digital Converter............................................................................................... 19
4.3.1 Pin Connection ....................................................................................................... 19
4.3.2 ADC Characteristics ............................................................................................... 20
4.3.3 Sync. Signal Support.............................................................................................. 21
4.3.4 Clock Recovery ...................................................................................................... 22
4.3.5 Sampling Phase Adjustment .................................................................................. 23
4.4 Ultra-Reliable Digital Visual Receiver (DVI Rx)................................................................. 25
4.4.1 DVI Receiver Characteristics.................................................................................. 25
4.4.2 HDCP (High-Bandwidth Digital Content Protection System) .................................. 26
4.5 ITU-R BT656 Video Input ................................................................................................. 27
4.5.1 YCbCr Input Clamping ........................................................................................... 27
4.6 Image Capture Active Window Decoder ........................................................................ 28
4.6.1 ADC Capture Window ............................................................................................ 28
4.6.2 DVI Capture Window.............................................................................................. 30
4.6.3 ITU-R BT656 Capture Window............................................................................... 30
4.7 Image Measurement......................................................................................................... 32
4.7.1 Input Format Measurement (IFM)........................................................................... 32
4.7.2 Input Data Measurement........................................................................................ 34
4.8 Digital Color Controls........................................................................................................ 36
4.8.1 YUV Hue / Saturation Controls............................................................................... 36
4.8.2 RealColor Flesh tone Adjustment........................................................................... 37
4.8.3 RGB Black Level / Contrast / Brightness................................................................ 37
4.8.4 Input Look-up Table ............................................................................................... 38
4.9 Horizontal Shrink .............................................................................................................. 39
4.10 Frame Store Interface..................................................................................................... 40
4.10.1 Supported SDRAM Devices ................................................................................. 40
4.10.2 Adjustable Frame Store Interface Delays............................................................. 40
Genesis Microchip
gm5060/gm5060-H Data Sheet
February 2002
C5060-DAT-01G
v
4.10.3 Frame Store Bandwidth Requirements ................................................................ 40
4.10.4 SDRAM Power On Sequence .............................................................................. 41
4.10.5 SDRAM Power Down ........................................................................................... 41
4.10.6 Pan and Crop Operations..................................................................................... 41
4.10.7 Double Buffering Frame Store Bandwidth Requirements..................................... 42
4.10.8 Freeze Frame....................................................................................................... 42
4.10.9 Interlaced Formats and De-interlacing ................................................................. 42
4.11 Scaling............................................................................................................................ 43
4.11.1 Pixel Replication Scaling ...................................................................................... 43
4.11.2 Vertical Shrink ...................................................................................................... 43
4.11.3 Adaptive Contrast Enhancement (ACE) ............................................................... 43
4.12 Gamma Correction LUT.................................................................................................. 44
4.12.1 Gamma Correction ............................................................................................... 44
4.12.2 Moir Cancellation................................................................................................ 45
4.13 Display Timing and Control............................................................................................. 46
4.13.1 Display Clock Generation Display Digital Direct Synthesis Block (DDDS) ........ 46
4.13.2 Display Synchronization ....................................................................................... 47
4.13.3 Display Port Timing .............................................................................................. 49
4.14 Data Path Bypass Options.............................................................................................. 51
4.15 OSD................................................................................................................................ 53
4.15.1 Character Mapped OSD ....................................................................................... 53
4.15.2 Bitmapped OSD ................................................................................................... 59
4.15.3 Color Look-up Table (LUT)................................................................................... 59
4.15.4 Multiple OSD Windows......................................................................................... 59
4.15.5 OSD Stretch ......................................................................................................... 59
4.15.6 Blending ............................................................................................................... 59
4.15.7 OSD Merge .......................................................................................................... 60
4.16 On-Chip Microprocessor................................................................................................. 61
4.17 Bootstrap Configuration .................................................................................................. 62
4.18 Host Interface ................................................................................................................. 63
4.18.1 2-wire Configuration ............................................................................................. 63
4.18.2 6-Wire Configuration ............................................................................................ 66
4.19 Miscellaneous Functions ................................................................................................ 69
4.19.1 General Purpose Inputs and Outputs (GPIO's) .................................................... 69
4.19.2 Pulse Width Modulation (PWM) Back Light Control ............................................. 69
4.19.3 Low Power State .................................................................................................. 69
5. Electrical Specifications .......................................................................................................... 70
5.1 DC Characteristics............................................................................................................ 70
5.2 Preliminary AC Characteristics ......................................................................................... 72
6. Ordering Information ............................................................................................................... 76
7. Mechanical Specifications....................................................................................................... 77
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