Modern 51-pin panels often integrate capacitive touch.
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Below is the standard, widely adopted datasheet mapping for a 51-pin dual-channel 8-bit/10-bit LVDS interface. Pin Number Signal Name Description No Connection or Ground (Variant dependent) 2 Panel ID or Temperature Sensor 3 No Connection 4 System Ground 5 System Ground 6 System Ground 7 Odd Channel LVDS Differential Data Lane 0 (-) 8 Odd Channel LVDS Differential Data Lane 0 (+) 9 Odd Channel LVDS Differential Data Lane 1 (-) 10 Odd Channel LVDS Differential Data Lane 1 (+) 11 Odd Channel LVDS Differential Data Lane 2 (-) 12 Odd Channel LVDS Differential Data Lane 2 (+) 13 System Ground 14 LV_RE_CLK- Odd Channel LVDS Differential Clock (-) 15 LV_RE_CLK+ Odd Channel LVDS Differential Clock (+) 16 System Ground 17 Odd Channel LVDS Differential Data Lane 3 (-) 18 Odd Channel LVDS Differential Data Lane 3 (+) 19 Even Channel LVDS Differential Data Lane 0 (-) 20 Even Channel LVDS Differential Data Lane 0 (+) 21 Even Channel LVDS Differential Data Lane 1 (-) 22 Even Channel LVDS Differential Data Lane 1 (+) 23 Even Channel LVDS Differential Data Lane 2 (-) 24 Even Channel LVDS Differential Data Lane 2 (+) 25 System Ground 26 LV_RO_CLK- Even Channel LVDS Differential Clock (-) 27 LV_RO_CLK+ Even Channel LVDS Differential Clock (+) 28 System Ground 29 Even Channel LVDS Differential Data Lane 3 (-) 30 Even Channel LVDS Differential Data Lane 3 (+) 31 System Ground 32 System Ground 33 DDC Clock Line (for EDID EEPROM) 34 DDC Data Line (for EDID EEPROM) 35 Write Protect for EDID EEPROM 36 LVDS Format Selection (JEIDA vs. VESA standard) 37 Automatic Gain Control (or NC) 38 OPTION / NC Panel Option Configuration Pin 39 System Ground 40 System Ground 41 System Ground 42 No Connection 43 No Connection 44 Panel Power Supply (typically +12V for large displays) 45 Panel Power Supply (+12V) 46 Panel Power Supply (+12V) 47 Panel Power Supply (+12V) 48 Panel Power Supply (+12V) 49 No Connection 50 No Connection or System Write Protect 51 NC / H_POUT No Connection or Horizontal Lock Output 3. Core Signal Functional Groups 51 pin lvds pinout datasheet
Usually cluster together at the beginning of the pin layout. In large displays, they draw substantial current, requiring multiple pins to share the load and prevent overheating. Television panels universally use +12V DC , whereas smaller laptop or industrial panels might use +3.3V or +5V.
Below is a comprehensive guide to the typical 51-pin LVDS configuration, electrical characteristics, and troubleshooting tips. What is the 51-Pin LVDS Interface? Modern 51-pin panels often integrate capacitive touch
This pin count is often used for display modules that require high bandwidth, typically those with:
Given the variability, here is a reliable, step-by-step method to source the correct information for your 51-pin LVDS display: Pin Number Signal Name Description No Connection or
Transmits odd-numbered pixels (1st, 3rd, 5th, etc.) across a horizontal row.
If the image appears with distorted colors or "negative" colors, the LVDS Map (JEIDA vs. VESA format) may be set incorrectly in the software or via a jumper on the controller board.
While you must verify against your specific panel's datasheet (e.g., Samsung LTA460HN01