51 Pin Lvds Pinout Datasheet Hot!
LVDS is a low-power, low-voltage differential signaling standard that uses a differential signal to transmit data. It consists of two wires, one for the positive signal (TX+) and one for the negative signal (TX-). The receiver detects the difference between the two signals, allowing for high-speed data transmission with low electromagnetic interference (EMI).
The 51-pin interface supports both single-channel (less bandwidth) and dual-channel (more bandwidth) operation. For high-resolution panels (e.g., 1080p and above), the data is split into two channels: an (RXO) for odd-numbered pixels and an even channel (RXE) for even-numbered pixels. This effectively doubles the data rate, allowing for higher refresh rates and color depths. The example above is wired for dual-channel, but note that many pins for the second channel (pins 18–29) are labeled as "NC" for single-channel displays, meaning they are not used in that configuration.
Utilize Data pairs 0, 1, 2, and 3 per channel. Pairs 4 ( O_4 and E_4 ) are either omitted or left as No Connection (NC). 51 pin lvds pinout datasheet
Unfortunately, there isn't a single, universally accepted 51-pin LVDS pinout standard. The pinout can vary depending on the specific application, display type, and manufacturer.
Interspersed heavily between high-speed data pairs to act as a shield against Electromagnetic Interference (EMI) and crosstalk. Display Data Communication (Pins 10–11) The example above is wired for dual-channel, but
The Display Data Channel (DDC) utilizes the SCL and SDA pins. These pins allow the mainboard graphics processor to read the panel's internal EEPROM (EDID). The EDID contains critical timing data, native resolution variables, and refresh rate limitations. LVDS Differential Signaling Pairs (Pins 12–41)
Below is a 51-pin LVDS pinout based on common 1920×1080 or 1366×768 panels (e.g., AUO, BOE, LG, Innolux). Always consult your exact datasheet. native resolution variables
While specific manufacturers like or LG may have slight variations, a typical 51-pin datasheet for a 4K panel generally follows this functional grouping: DS90LV047A 3-V LVDS Quad CMOS Differential Line Driver
The most significant bits are mapped to the lower numbered data pairs.
Connecting a 12V power rail from a TV motherboard to a 51-pin panel designed for 5V or 3.3V will instantly destroy the T-CON board processing chip. Check the "Electrical Absolute Ratings" section of your datasheet before powering the unit. 3. JEIDA vs. VESA Data Formats
The most common 51-pin connector used for LVDS interfaces is the (including popular variants like FI-RE51S-HF and FI-RE51CL). While the example below is specific, it demonstrates the level of detail you will find in your panel's datasheet.