LM4310

The LM4310 deserializes a Two Data + Clock Mobile Pixel Link (MPL-2) RGB serial link. Two operating modes are supported: 24-bit RGB and also 18-bit RGB.

The video interconnect is reduced from 28 signals to 3 differential signals with the LM4312 SER and companion LM4310 DES device, easing flex interconnect design, size constraints and cost.

Bufferless displays from QVGA (320 x 240) up to >VGA (640 x 480) pixels are supported.

The Deserializer also provides a glitch filter on the three control signals (DE, VS and HS). Glitches of 1 or 2 PCLKs wide are filtered out by the Deserializer to prevent flicker on the display.

Performance of the serial link can be checked by use of the parity/packet error reporting pin that monitors the serial payload odd parity bit and reports errors.

The LM4310 DES and LM4312 SER implements the physical layer of the MPL-2 Interface and features robust common-mode noise rejection.