51 Pin Lvds Pinout Datasheet High Quality Jun 2026
The positive (+) and negative (-) traces of a single pair must be routed to identical lengths. Try to keep the length mismatch under 0.5 mm .
Pins located immediately adjacent to power and signal pairs (e.g., Pin 5, Pin 11, Pin 18) are typically connected to GND to reduce electromagnetic interference (EMI). Signal Structure (Dual-Channel 8/10-bit) FI-RE51S-HF - JAE Japan Aviation Electronics Industry, Ltd.
If you need to verify specific panel compatibility or map out a custom conversion cable, let me know: The of your panel and your motherboard The voltage requirements printed near your panel connector Your desired refresh rate (60Hz vs 120Hz)
The 51-pin interface standard features a :
To help find the exact specifications for your specific project, tell me: 51 pin lvds pinout datasheet
While pinouts can vary slightly depending on the panel manufacturer (e.g., Samsung, LG, AUO), many 51-pin connectors follow a generally accepted standard. Here is a common, generic pinout mapping: Description 1-4 Power (VCC) +3.3V or +5V (Panel Power) 5-6 Ground (GND) 7-8 NC / Reserved Not Connected or Reserved 9-10 EDID Clock I2C Clock for Panel Info 11-12 EDID Data I2C Data for Panel Info 13-16 Odd Data 0 RXO0- / RXO0+ (Differential Pair) 17-18 Ground 19-22 Odd Data 1 RXO1- / RXO1+ (Differential Pair) 23-24 Ground 25-28 Odd Data 2 RXO2- / RXO2+ (Differential Pair) 29-30 Ground 31-34 Odd Clock RXOC- / RXOC+ (Differential Clock) 35-36 Ground 37-40 Even Data 0 RXE0- / RXE0+ (Differential Pair) 41-42 Ground 43-46 Even Data 1 RXE1- / RXE1+ (Differential Pair) 47-48 Ground 49-50 Even Data 2 RXE2- / RXE2+ (Differential Pair) 51 Ground/Shield
Unlike older 30-pin TTL or low-resolution LVDS cables, the 51-pin configuration supports . This allows the screen to display up to 1.07 billion colors with minimal electromagnetic interference (EMI) and low power consumption. Key Characteristics:
Ensure all ground pins (GND) are connected to minimize flickering or image noise. Where to Find Specific 51-Pin Datasheets
When building custom controller boards, T-CON (Timing Controller) adapters, or repairing display cables, adhere to strict high-speed signal routing rules: The positive (+) and negative (-) traces of
Not all manufacturers place Pin 1 on the same side of the socket. Look for a small triangle indicator, a thick white line, or a "1" silkscreened onto the PCB.
| Pin Number | Signal Name | Description | | --- | --- | --- | | 1-2 | VCC | Power supply (typically 3.3V) | | 3-4 | GND | Ground | | 5-6 | TX0+ / TX0- | LVDS differential signal 0 (data) | | 7-8 | TX1+ / TX1- | LVDS differential signal 1 (data) | | 9-10 | TX2+ / TX2- | LVDS differential signal 2 (data) | | 11-12 | TX3+ / TX3- | LVDS differential signal 3 (data) | | 13-14 | CLK+ / CLK- | LVDS clock differential signal | | 15-16 | TX4+ / TX4- | LVDS differential signal 4 (data) | | 17-18 | TX5+ / TX5- | LVDS differential signal 5 (data) | | 19-20 | TX6+ / TX6- | LVDS differential signal 6 (data) | | 21-22 | TX7+ / TX7- | LVDS differential signal 7 (data) | | 23-24 | NC | No connection | | 25-26 | VCC | Power supply (typically 3.3V) | | 27-28 | GND | Ground | | 29-30 | SCL / SDA | I2C bus signals (for EDID) | | 31-32 | HPD | Hot plug detect (sense) | | 33-34 | NC | No connection | | 35-36 | RX0+ / RX0- | LVDS differential signal 0 (receiver) | | 37-38 | RX1+ / RX1- | LVDS differential signal 1 (receiver) | | 39-40 | RX2+ / RX2- | LVDS differential signal 2 (receiver) | | 41-42 | RX3+ / RX3- | LVDS differential signal 3 (receiver) | | 43-44 | NC | No connection | | 45-46 | VCC | Power supply (typically 3.3V) | | 47-48 | GND | Ground | | 49-50 | NC | No connection | | 51 | RES | Reserved (or used for panel ID) |
When working with a 51-pin LVDS interface on an electronics bench, keep these best practices in mind:
Typically a 0.5mm or 1.0mm pitch FFC (Flexible Flat Cable) or FI-RE/FI-X series connector. This allows the screen to display up to 1
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.
For more information on the 51-pin LVDS pinout datasheet, readers can refer to the following resources:
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