Includes high-quality triple ADCs (Analog-to-Digital Converters) to support VGA (D-Sub) inputs.
Converts input power (e.g., 5V) to stable and 1.8V for the IC. Typical Applications LCD Monitors: Standard computer displays. LCD TVs: Built-in video processing with 2D comb filters. Tsum1pfr-lf Datasheet
Detailed technical documents and schematics are often available through specialized distributors like Xecor or Jotrin Electronics . LCD TVs: Built-in video processing with 2D comb filters
While specific part numbers can often be obscure or proprietary variations of standard components, the suffix is a standard industry designation that stands for Lead-Free . This indicates that the component complies with RoHS (Restriction of Hazardous Substances) directives, meaning it is manufactured without hazardous materials like lead and is suitable for use in consumer electronics and environmentally regulated industries. This indicates that the component complies with RoHS
The is an increasingly searched component identifier in repair forums, electronic components databases, and BOM (Bill of Materials) lists. While not a standard JEDEC or EIA/JESD registered code, the structure—"Tsum" potentially relating to a TSMC or TSUM series microcontroller or power management IC , "1pfr" possibly indicating a specific revision or current rating, and the critical suffix "-lf" (Lead-Free)—suggests a modern, RoHS-compliant active component.