Datasheet | Tsum1pfr-lf

The TSUM1PFR-LF acts as an all-in-one receiver, scaler, and panel driver. Component distributors like Veswin and Win Source classify it under multimedia and display processor microcontrollers. Its design targets resolutions up to , making it a staple chip for legacy 4:3 office monitors and early widescreen LCD televisions.

The is a highly integrated, specialized video processing System-on-Chip (SoC) designed by MStar Semiconductor . It primarily functions as an LCD controller and flat-panel monitor scaler. Engineeed to manage analog-to-digital signal conversion, the IC drives TFT LCD panels in applications like flat-panel monitors, budget LCD TVs, and embedded multimedia display systems.

Up to WXGA+ / SXGA+ (typically 1440x900 or 1280x1024 at 60Hz). Tsum1pfr-lf Datasheet

The TSUM1PFR-LF is typically paired with specific regulator components on the mainboard:

communication lines (SDA/SCL) for microcontrollers, UART pins for flashing system firmware, crystal oscillator pins (XTAL_IN/XTAL_OUT), and a dedicated system reset pin (RESET). System Circuit Diagram Considerations The TSUM1PFR-LF acts as an all-in-one receiver, scaler,

The TSUM1PFR-LF is a highly integrated, multi-function graphics processing IC primarily designed as a scaler for LCD monitors. It is a central component of the MST (MStar Semiconductor) solution, which is one of the primary architectures used in the display industry. Engineered to simplify system design, this IC incorporates numerous essential functions into a single chip, serving as the core of the main board in many monitors. It is commonly found in devices from manufacturers such as Acer, LG, and Great Wall, among others. The is a highly integrated, specialized video processing

Complies with strict environmental standards by utilizing an intelligent power conservation algorithm that puts the IC into ultra-low-power sleep when no video input is detected. 3. Pinout Profile and Package Configuration

Lead-Free (LF) finish and RoHS compliant.