Byte sequence
00–07: Header information
08–17: Complete serial number
  08–09: Manufacturer ID
  10–11: Product ID Code (little-endian)
  12–15: Serial Number (little-endian)
  16: Week of Manufacture
  17: Year of Manufacture.  Add 1990 to the value for actual year.
18: EDID Version Number
19: EDID Revision Number
20-24: Basic Display Parameters
  20: VIDEO INPUT DEFINITION
    bit 7: 0=analog, 1=digital
    if bit 7 is digital:
      bit 0: 1=DFP 1.x compatible
    if bit 7 is analog:
      bit 6-5: video level
       00=0.7, 0.3, 01=0.714, 0.286, 10=1, .4 11=0.7, 0
      bit 4: blank-to-black setup
      bit 3: separate syncs
      bit 2: composite sync
      bit 1: sync on green
      bit 0: serration vsync
  21: Maximum Horizontal Image Size (in centimeters).
  22: Maximum Vertical Image Size (in centimetres).
  23: Display Gamma.  Divide by 100, then add 1 for actual value.
  24: Power Management and Supported Feature(s):
    bit 7: standby
    bit 6: suspend
    bit 5: active-off/low power
    bit 4-3: display type.
      00=monochrome, 01=RGB colour, 10=non RGB multicolour, 11=undefined
    bit 2: standard colour space
    bit 1: preferred timing mode
    bit 0: default GTF supported
25-34: CHROMA INFO
  25: low significant bits for Red X (bit 7-6), Red Y (bit 5-4), Green X (bit 3-2), Green Y (bit 1-0).
  26: low significant bits for Blue X (bit 7-6), Blue Y (bit 5-4), White X (bit 3-2), White Y (bit 1-0).
  27–34: high significant bits for Red X, Red Y, Green X, Green Y, Blue X, Blue Y, White X, White Y.
  To decode actual value, rearrange bits as follows:
  High significant bits 7-0 for (channel), low significant bits for (channel).
    Actual value is between 0.000 and 0.999, but encoded value is between 000h and 3FFh.
35: ESTABLISHED TIMING I
  bit 7-0: 720×400@70 Hz, 720×400@88 Hz, 640×480@60 Hz, 640×480@67 Hz,
           640×480@72 Hz, 640×480@75 Hz, 800×600@56 Hz, 800×600@60 Hz
36: ESTABLISHED TIMING II
  bit 7-0: 800×600@72 Hz, 800×600@75 Hz, 832×624@75 Hz, 1024×768@87 Hz (Interlaced),
           1024×768@60 Hz, 1024×768@70 Hz, 1024×768@75 Hz, 1280×1024@75 Hz
37: Manufacturer's Reserved Timing
  00h for none
  bit 7: 1152x870 @ 75 Hz (Mac II, Apple)
38–53: Standard Timing Identification.  2 bytes for each record.
  First byte
    Horizontal resolution.  Multiply by 8, then add 248 for actual value.
  Second byte
    bit 7-6: Aspect ratio.  Actual vertical resolution depends on horizontal resolution.
      00=16:10, 01=4:3, 10=5:4, 11=16:9
    bit 5-0: Vertical frequency.  Adds 60 to get actual value.

54–71: Descriptor Block 1
  54–55: Pixel Clock (in 10 kHz) or 0
  If Pixel Clock is non null:
    56: Horizontal Active (in pixels)
    57: Horizontal Blanking (in pixels)
    58: Horizontal Active high (4 upper bits)
        Horizontal Blanking high (4 lower bits)
    59: Vertical Active (in pixels)
    60: Vertical Blanking (in vertical pixels/lines)
    61: high significant bits for Vertical Active (4 upper bits)
        high significant bits for Vertical Blanking (4 lower bits)
    62: Horizontal Sync Offset (in pixels)
    63: Horizontal Sync Pulse Width (in pixels)
    64: Vertical Sync Offset (in lines) (4 upper bits)
        Vertical Sync Pulse Width (in lines) (4 lower bits)
    65: high significant bits for Horizontal Sync Offset (bit 7-6)
        high significant bits for Horizontal Sync Pulse Width (bit 5-4)
        high significant bits for Vertical Sync Offset (bit 3-2)
        high significant bits for Vertical Sync Pulse Width (bit 1-0)
    66: Horizontal Image Size (in mm)
    67: Vertical Image Size (in mm)
    68: high significant bits for Horizontal Image Size (4 upper bits)
        high significant bits for Vertical Image Size (4 lower bits)
    69: Horizontal Border
    70: Vertical Border
    71: Interlaced or not (bit 7)
        Stereo or not (bit 6-5) ("00" means not)
        Separate Sync or not (bit 4-3)
        Vertical Sync positive or not (bit 2)
        Horizontal Sync positive or not (bit 1)
        Stereo Mode (bit 0) (unused if 6-5 are 00)
  If Pixel Clock is null:
    56: 0
    57: Block type
      FFh=Monitor Serial Number, FEh=ASCII string, FDh=Monitor Range Limits, FCh=Monitor name,
      FBh=Colour Point Data, FAh, Standard Timing Data, F9h=Currently undefined, F8h=defined by manufacturer
    58: Unknown
    59–71: Descriptor block contents.
      If block type is FFh, FEh, or FCh, the entire area is a text string.
      If block type is FDh:
        59–63:
          Min Vertical frequency, Max Vertical frequency,
          Min Horizontal frequency (in kHz), Max Horizontal frequency (in kHz), pixel clock (in MHz (multiply by 10 for actual value))
        64–65: Secondary GTF toggle
          If encoded value is 000A, bytes 59-63 are used.  If encoded value is 0200, bytes 67–71 are used.
        66: Start horizontal frequency (in kHz).  Multiply by 2 for actual value.
        67: C. Divide by 2 for actual value.
        68-69: M (little endian).
        70: K
        71: J. Divide by 2 for actual value.
      If block type is FBh:
        59: W Index 0.  If set to 0, bytes 60-63 are not used.  If set to 1, 61–63 are assigned to white point index #1
        64: W Index 1.  If set to 0, bytes 65-68 are not used.  If set to 2, 65–68 are assigned to white point index #2
        White point index structure:
          First byte
            bit 3-2: low significant bits for White X (bit 3-2), White Y (bit 1-0)
          Second to third byte: high significant bits for White X, White Y.
          Fourth byte: Gamma.  Divide by 100, then add 1 for actual value.
          To decode White X and White Y, see bytes 25-34.
      If block type is FAh:
        59–70: Standard Timing Identification.  2 bytes for each record.
          For structure details, see bytes 38-53.

72–89: Descriptor Block 2
90–107: Descriptor Block 3
108–125: Descriptor Block 4
126: Extension EDID Block(s).  In EDID 1.1, it is ignored, and should be set to 0.  In EDID 1.3, this is the number of
      extension blocks which follow the first.
127: Checksum.