SC-HDMI-2A Available Output Resolutions & Supported Input Resolutions

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Quentin Giles Mills
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1163 Warner Ave Tustin, CA 92780 (714) 641-6607 www.hallresearch.com 2015-03-27 SC-HDMI-2A Available Output Resolutions & Supported Input Resolutions 1.

The setting is done using on screen display and buttons on the device.

1 1163 Warner Ave Tustin, CA (714) SC-HDMI-2A Available Output Resolutions & Supported Input Resolutions 1.0 Output Resolutions Since the device is a scaler with its own frame buffer and output engine, the user can set the resolution and refresh rate independent of what is coming in the input. The setting is done using on screen display and buttons on the device. As you might imagine, if you are not getting any output image on the screen then you will not be able to see what you are doing to change the resolution! That s why we have implemented two measures to ensure a way to get an image on the screen. (a) The unit is shipped with its output resolution set to Native. This means that the scaler will read the EDID of the connected display and try to match the display s highest supported resolution (in the detailed timing blocks of the EDID) with what the scaler can do, and if it finds a match it will output that. If the none of the display s detailed native timings match what the scaler can do, then it outputs 480p that all HDMI displays have to support. So you will have a picture. (b) If there is still no picture (maybe the output resolution setting was changed from NATIVE to something else which the display cannot support), then pressing the Menu+Down buttons together will set the output to 480p, or if you are dealing with a DVI LCD, then Menu+Up will give you XGA that all DVI monitors have to support. The following output resolutions are available: Output Resolutions 640x480 (VGA) 800x600 (SVGA) 1024x768 (XGA) 1280x800 (WXGA) 1440x900 (WXGA+) 1280x1024 (SXGA) 1400x1050 (SXGA+) 1600x1200 (UXGA) 1680x1050 (WSXGA) 1920x1200 (WUXGA) 480I 480P 576I 576P 720p 1080i 1080p 50 Hz 50 HZ 50/ 50/ 50/ Copyright 2015 Hall Research Pg 1

2 2.0 Input Resolutions The input of the Scaler has a video frame capture device and it is capable of accepting the following resolutions: 640x480 (VGA) 800x600 (SVGA) 1024x768 (XGA) 1280x800 (WXGA) 1440x900 (WXGA+) 1280x1024 (SXGA) 1400x1050 (SXGA+) 1600x1200 (UXGA) 1680x1050 (WSXGA) 1920x1200 (WUXGA) 480I 480P 576I 576P 720p 1080i 1080p Input Resolutions Supported 60/72/75/85 Hz 56/60/72/75/85 Hz 60/70/75/85 Hz 60/75/85 Hz 50 Hz 50 HZ 50/ 50/ 50/ The input stage also has an EDID table that the source can read. In the EDID table lists a number of standard resolutions marked as supported. However the following detailed timings are provided. Most PC sources (with DVI outputs) pay attention to the detailed timings in the 1 st block of EDID, while HDMI sources pay attention to the 2 nd block. Detailed timings in 1st block: 1. 60Hz (marked as preferred) 2. 60Hz 3. 60Hz 4. 60Hz Detailed timings in 1st block: 1. 60Hz (1080p60) 2. 50Hz (1080p50) 3. 60Hz (720p60) 4. 50Hz (720p50) 5. 50Hz Copyright 2015 Hall Research Pg 2

3 EDID Table of SC-HDMI-2A with Firmware Version 6.47 Block 0 (EDID Base Block), Bytes 0-127, 128 BYTES OF EDID CODE: FF FF FF FF FF FF B C EA EE 91 A3 54 4C F F CF C A9 40 B D1 C0 D1 00 2E 1D D C E B F A F B0 2D A A 2B A B A 01 F7 (8-9) ID Manufacture Name : HRI (10-11) ID Product Code : 0200 (12-15) ID Serial Number : 0 (16) Week of Manufacture : 11 (17) Year of Manufacture : 2012 (18) EDID Version Number : 1 (19) EDID Revision Number: 3 (20) Video Input Definition : Digital (21) Maximum Horizontal Image Size: 0 cm (22) Maximum Vertical Image Size : 0 cm (23) Display Gamma : 2.40 (24) Power Management and Supported Feature(s): Standby, Suspend, Active Off/Very Low Power, RGB Color, Non-sRGB, Preferred Timing Mode (25-34) Color Characteristics Red Chromaticity : Rx = Ry = Green Chromaticity : Gx = Gy = Blue Chromaticity : Bx = By = Default White Point: Wx = Wy = (35) Established Timings I 640 x 60Hz (IBM, VGA) 640 x 67Hz (Apple, Mac II) 640 x 72Hz (VESA) Copyright 2015 Hall Research Pg 3

4 (36) Established Timings II 640 x 75Hz (VESA) 800 x 56Hz (VESA) 800 x 60Hz (VESA) 800 x 72Hz (VESA) 800 x 75Hz (VESA) 1024 x 60Hz (VESA) 1024 x 70Hz(VESA) 1024 x 75Hz (VESA) 1280 x 75Hz (VESA) (37) Manufacturer's Timings (Not Used) (38-53) Standard Timings (16:9 Aspect Ratio) 85 Hz (5:4 Aspect Ratio) (4:3 Aspect Ratio) (16:10 Aspect Ratio) (4:3 Aspect Ratio) (16:10 Aspect Ratio) (16:9 Aspect Ratio) (16:10 Aspect Ratio) (54-71) Detailed Descriptor #1: Preferred Detailed Timing 60Hz) Pixel Clock : 74.7 MHz Horizontal Image Size : 0 mm Vertical Image Size : 0 mm Active Time : 1280 Pixels Blanking Time : 384 Pixels Sync Offset : 64 Pixels Sync Pulse Width: 128 Pixels Frequency : 44 khz Active Time : 720 Lines Blanking Time : 28 Lines Sync Offset : 3 Lines Copyright 2015 Hall Research Pg 4

5 Border : 0 Lines +vsync Modeline: "1280x720" hsync (72-89) Detailed Descriptor #2: Detailed Timing 60Hz) Pixel Clock : MHz Horizontal Image Size : 0 mm Vertical Image Size : 0 mm Active Time : 1280 Pixels Blanking Time : 400 Pixels Sync Offset : 72 Pixels Sync Pulse Width: 128 Pixels Frequency : 49 khz Active Time : 800 Lines Blanking Time : 31 Lines Sync Offset : 3 Lines Sync Pulse Width: 6 Lines Digital Separate, Horizontal Polarity (+), Vertical Polarity (-) -vsync Modeline: "1280x800" hsync (90-107) Detailed Descriptor #3: Detailed Timing 60Hz) Pixel Clock : MHz Horizontal Image Size : 0 mm Vertical Image Size : 0 mm Active Time : 1600 Pixels Blanking Time : 560 Pixels Sync Offset : 112 Pixels Copyright 2015 Hall Research Pg 5

6 Sync Pulse Width: 168 Pixels Frequency : 74 khz Active Time : 1200 Lines Blanking Time : 45 Lines Sync Offset : 3 Lines Digital Separate, Horizontal Polarity (+), Vertical Polarity (-) hsync -vsync Modeline: "1600x1200" ( ) Detailed Descriptor #4: Detailed Timing 60Hz) Pixel Clock : MHz Horizontal Image Size : 0 mm Vertical Image Size : 0 mm Active Time : 1680 Pixels Blanking Time : 560 Pixels Sync Offset : 104 Pixels Sync Pulse Width: 176 Pixels Frequency : 65 khz Active Time : 1050 Lines Blanking Time : 39 Lines Sync Offset : 3 Lines Sync Pulse Width: 6 Lines Digital Separate, Horizontal Polarity (+), Vertical Polarity (-) hsync -vsync Modeline: "1680x1050" ( ) Extension Flag and Checksum Extension Block(s) : 1 Copyright 2015 Hall Research Pg 6

7 Checksum Value : 247 Block 1 ( CEA-861 Extension Block), Bytes , 128 BYTES OF EDID CODE: F F C A D C E 02 3A 80 D D C E 01 1D D0 1E 20 6E E D 00 BC 52 D0 1E 20 B E ( ) Extension Header (131) Display Support ( ) Video Data Block ( ) Audio Data Block Revision Number : 3 DTD Starting Offset: 25 DTV Underscan, Basic Audio, YCbCr 4:4:4, YCbCr 4:2:2 Number of Native Formats: /60Hz - SDTV (4:3, 8:9) 59.94/60Hz - EDTV (4:3, 8:9) 59.94/60Hz - HDTV (16:9, 1:1) 59.94/60Hz - HDTV (16:9, 1:1) 59.94/60Hz - HDTV (16:9, 1:1) 50Hz - HDTV (16:9, 1:1) Audio Format #1 : LPCM, 2-Channel, 24-Bit, 20-Bit, 16-Bit Sampling Frequency : 48 khz, 44.1 khz, 32 khz ( ) Speaker Allocation Data Block (SADB) Copyright 2015 Hall Research Pg 7

8 Front Left/Front Right Audio Channel (FL/FR) ( ) Vendor Specific Data Block (VSDB) IEEE Registration Identifier: 0x000C03 CEC Physical Address : 0x0010 ( ) Detailed Descriptor #1: Detailed Timing 60Hz ) Pixel Clock : MHz Horizontal Image Size : 0 mm Vertical Image Size : 0 mm Active Time : 1920 Pixels Blanking Time : 280 Pixels Sync Offset : 8 Pixels Sync Pulse Width: 44 Pixels Frequency : 67 khz Active Time : 1080 Lines Blanking Time : 45 Lines Sync Offset : 4 Lines Modeline: "1920x1080" hsync +vsync ( ) Detailed Descriptor #2: Detailed Timing 50Hz ) Pixel Clock : MHz Horizontal Image Size : 0 mm Vertical Image Size : 0 mm Active Time : 1920 Pixels Blanking Time : 720 Pixels Sync Offset : 528 Pixels Copyright 2015 Hall Research Pg 8

9 Sync Pulse Width: 44 Pixels Frequency : 56 khz Active Time : 1080 Lines Blanking Time : 45 Lines Sync Offset : 4 Lines Modeline: "1920x1080" hsync +vsync ( ) Detailed Descriptor #3: Detailed Timing 60Hz ) Pixel Clock : MHz Horizontal Image Size : 0 mm Vertical Image Size : 0 mm Active Time : 1280 Pixels Blanking Time : 370 Pixels Sync Offset : 110 Pixels Sync Pulse Width: 40 Pixels Frequency : 45 khz Active Time : 720 Lines Blanking Time : 30 Lines Sync Offset : 5 Lines +vsync Modeline: "1280x720" hsync ( ) Detailed Descriptor #4: Detailed Timing 50Hz ) Pixel Clock : MHz Copyright 2015 Hall Research Pg 9

10 Horizontal Image Size : 0 mm Vertical Image Size : 0 mm Active Time : 1280 Pixels Blanking Time : 700 Pixels Sync Offset : 440 Pixels Sync Pulse Width: 40 Pixels Frequency : 37 khz Active Time : 720 Lines Blanking Time : 30 Lines Sync Offset : 5 Lines +vsync Modeline: "1280x720" hsync ( ) Detailed Descriptor #5: Defined by Manufacturer ( ) Post DTD Padding Residual Byte Padding: (255) Checksum Value: 32 Copyright 2015 Hall Research Pg 10

11 EDID Table of SC-HDMI-2A with Older Firmware Block 0 (EDID Base Block), Bytes 0-127, 128 BYTES OF EDID CODE: FF FF FF FF FF FF FE CA DB D D 8C EA 9C 20 9C 54 4F 030 8F F CF F B E C E BC 1B 00 A A 090 7C 2E 90 A0 60 1A 1E A 28 3C A0 70 B A (8-9) ID Manufacture Name : HRT (10-11) ID Product Code : CAFE (12-15) ID Serial Number : (16) Week of Manufacture : 45 (17) Year of Manufacture : 2011 (18) EDID Version Number : 1 (19) EDID Revision Number: 3 (20) Video Input Definition : Digital (21) Maximum Horizontal Image Size: 36 cm (22) Maximum Vertical Image Size : 29 cm (23) Display Gamma : 2.40 (24) Power Management and Supported Feature(s): Standby, Suspend, Active Off/Very Low Power, RGB Color, Non-sRGB, Preferred Timing Mode (25-34) Color Characteristics Red Chromaticity : Rx = Ry = Green Chromaticity : Gx = Gy = Blue Chromaticity : Bx = By = Default White Point: Wx = Wy = (35) Established Timings I 640 x 60Hz (IBM, VGA) 640 x 67Hz (Apple, Mac II) 640 x 72Hz (VESA) Copyright 2015 Hall Research Pg 11

12 (36) Established Timings II 640 x 75Hz (VESA) 800 x 56Hz (VESA) 800 x 60Hz (VESA) 800 x 72Hz (VESA) 800 x 75Hz (VESA) 1024 x 60Hz (VESA) 1024 x 70Hz(VESA) 1024 x 75Hz (VESA) 1280 x 75Hz (VESA) (37) Manufacturer's Timings (Not Used) (38-53) Standard Timings (5:4 Aspect Ratio) (4:3 Aspect Ratio) (4:3 Aspect Ratio) (16:10 Aspect Ratio) 85 Hz (4:3 Aspect Ratio) 85 Hz (4:3 Aspect Ratio) 85 Hz (4:3 Aspect Ratio) 85 Hz (5:4 Aspect Ratio) (54-71) Detailed Descriptor #1: Preferred Detailed Timing 60Hz) Pixel Clock : 162 MHz Horizontal Image Size : 32 mm Vertical Image Size : 32 mm Active Time : 1600 Pixels Blanking Time : 560 Pixels Sync Offset : 64 Pixels Sync Pulse Width: 192 Pixels Frequency : 75 khz Active Time : 1200 Lines Blanking Time : 46 Lines Sync Offset : 1 Lines Sync Pulse Width: 3 Lines Copyright 2015 Hall Research Pg 12

13 Border : 0 Lines Modeline: "1600x1200" hsync +vsync (72-89) Detailed Descriptor #2: Detailed Timing 60Hz) Pixel Clock : 71 MHz Horizontal Image Size : 32 mm Vertical Image Size : 32 mm Active Time : 1280 Pixels Blanking Time : 160 Pixels Sync Offset : 48 Pixels Sync Pulse Width: 32 Pixels Frequency : 49 khz Active Time : 800 Lines Blanking Time : 23 Lines Sync Offset : 3 Lines Sync Pulse Width: 6 Lines Digital Separate, Horizontal Polarity (+), Vertical Polarity (-) -vsync Modeline: "1280x800" hsync (90-107) Detailed Descriptor #3: Detailed Timing 60Hz) Pixel Clock : 119 MHz Horizontal Image Size : 32 mm Vertical Image Size : 32 mm Active Time : 1680 Pixels Blanking Time : 160 Pixels Sync Offset : 48 Pixels Copyright 2015 Hall Research Pg 13

14 Sync Pulse Width: 32 Pixels Frequency : 64 khz Active Time : 1050 Lines Blanking Time : 30 Lines Sync Offset : 3 Lines Sync Pulse Width: 6 Lines Digital Separate, Horizontal Polarity (+), Vertical Polarity (-) hsync -vsync Modeline: "1680x1050" ( ) Detailed Descriptor #4: Detailed Timing 60Hz) Pixel Clock : 154 MHz Horizontal Image Size : 32 mm Vertical Image Size : 32 mm Active Time : 1920 Pixels Blanking Time : 160 Pixels Sync Offset : 48 Pixels Sync Pulse Width: 32 Pixels Frequency : 74 khz Active Time : 1200 Lines Blanking Time : 35 Lines Sync Offset : 3 Lines Sync Pulse Width: 6 Lines Digital Separate, Horizontal Polarity (+), Vertical Polarity (-) hsync -vsync Modeline: "1920x1200" ( ) Extension Flag and Checksum Extension Block(s) : 1 Copyright 2015 Hall Research Pg 14

15 Checksum Value : 71 Block 1 ( CEA-861 Extension Block), Bytes , 128 BYTES OF EDID CODE: F F C A D C C4 8E E 02 3A 80 D D C C4 8E E 01 1D D0 1E 20 6E C4 8E E D 00 BC 52 D0 1E 20 B C4 8E E B B C E E F ( ) Extension Header (131) Display Support ( ) Video Data Block ( ) Audio Data Block Revision Number : 3 DTD Starting Offset: 25 DTV Underscan, Basic Audio, YCbCr 4:4:4, YCbCr 4:2:2 Number of Native Formats: /60Hz - SDTV (4:3, 8:9) 59.94/60Hz - EDTV (4:3, 8:9) 59.94/60Hz - HDTV (16:9, 1:1) 59.94/60Hz - HDTV (16:9, 1:1) 59.94/60Hz - HDTV (16:9, 1:1) 50Hz - HDTV (16:9, 1:1) Audio Format #1 : LPCM, 2-Channel, 24-Bit, 20-Bit, 16-Bit Sampling Frequency : 48 khz, 44.1 khz, 32 khz ( ) Speaker Allocation Data Block (SADB) Copyright 2015 Hall Research Pg 15

16 Front Left/Front Right Audio Channel (FL/FR) ( ) Vendor Specific Data Block (VSDB) IEEE Registration Identifier: 0x000C03 CEC Physical Address : 0x0010 ( ) Detailed Descriptor #1: Detailed Timing 60Hz) Pixel Clock : MHz Horizontal Image Size : 196 mm Vertical Image Size : 142 mm Active Time : 1920 Pixels Blanking Time : 280 Pixels Sync Offset : 88 Pixels Sync Pulse Width: 44 Pixels Frequency : 67 khz Active Time : 1080 Lines Blanking Time : 45 Lines Sync Offset : 4 Lines Modeline: "1920x1080" hsync +vsync ( ) Detailed Descriptor #2: Detailed Timing 50Hz) Pixel Clock : MHz Horizontal Image Size : 196 mm Vertical Image Size : 142 mm Active Time : 1920 Pixels Blanking Time : 720 Pixels Sync Offset : 528 Pixels Copyright 2015 Hall Research Pg 16

17 Sync Pulse Width: 44 Pixels Frequency : 56 khz Active Time : 1080 Lines Blanking Time : 45 Lines Sync Offset : 4 Lines Modeline: "1920x1080" hsync +vsync ( ) Detailed Descriptor #3: Detailed Timing 60Hz) Pixel Clock : MHz Horizontal Image Size : 196 mm Vertical Image Size : 142 mm Active Time : 1280 Pixels Blanking Time : 370 Pixels Sync Offset : 110 Pixels Sync Pulse Width: 40 Pixels Frequency : 45 khz Active Time : 720 Lines Blanking Time : 30 Lines Sync Offset : 5 Lines +vsync Modeline: "1280x720" hsync ( ) Detailed Descriptor #4: Detailed Timing 50Hz) Pixel Clock : MHz Copyright 2015 Hall Research Pg 17

18 Horizontal Image Size : 196 mm Vertical Image Size : 142 mm Active Time : 1280 Pixels Blanking Time : 700 Pixels Sync Offset : 440 Pixels Sync Pulse Width: 40 Pixels Frequency : 37 khz Active Time : 720 Lines Blanking Time : 30 Lines Sync Offset : 5 Lines +vsync Modeline: "1280x720" hsync ( ) Detailed Descriptor #5: Detailed Timing 60Hz) Pixel Clock : 85.5 MHz Horizontal Image Size : 196 mm Vertical Image Size : 142 mm Active Time : 1360 Pixels Blanking Time : 432 Pixels Sync Offset : 64 Pixels Sync Pulse Width: 112 Pixels Frequency : 47 khz Active Time : 768 Lines Blanking Time : 27 Lines Sync Offset : 3 Lines Sync Pulse Width: 6 Lines Copyright 2015 Hall Research Pg 18

HDMI EDID Emulator In a Nutshell

1163 Warner Ave Tustin, CA 92780 (714) 641-6607 www.hallresearch.com HDMI EDID Emulator In a Nutshell The EM-HD-NCP is a HDMI EDID emulator. It passes all the video signals across with the exception of