Datasheet Verified | Tsum1pfrlf

In the world of electronics design, procurement, and repair, few things are as critical as trusting your component datasheet. A search for reflects a common and essential engineering concern: ensuring that the technical documentation for a specific part matches the physical component you have or intend to use.

For design engineers, the verified parameters, voltage ranges (1.8V to 5.5V), and thermal limits (340mW Pd) in this article provide the critical data for integrating the part into a new system. For technicians, the pin definitions and common application circuits detailed here serve as a direct reference for troubleshooting and repair. When sourcing, always cross-reference the markings with these verified specifications to ensure authenticity and compatibility.

Because MStar components are widely utilized across global display manufacturing pipelines, encountering old or unverified stock on the open market is common. Platforms like Win Source note that the part features a low-to-moderate market supply risk due to its mature life-cycle status.

(Quad Flat Package) format, commonly associated with 100 or 128-pin variations in this product family. Compliance : Lead-free and RoHS compliant. Availability

Ensure the "-LF" marking is laser-etched properly. This guarantees proper Lead-Free reflow characteristics at higher peak temperatures ( 240∘C240 raised to the composed with power C 260∘C260 raised to the composed with power C tsum1pfrlf datasheet verified

Look for authentic batch codes (e.g., "11+") laser-etched onto the top-side marking of the LQFP package.

The built-in PLL features spread-spectrum modulation. By slightly shifting the operational frequencies, it flattens Electromagnetic Interference (EMI) peaks, helping completed products pass strict regulatory testing without heavy physical shielding. Pin Configuration and Deployment Guidelines

The TSUM1PFR-LF is housed in a compact, surface-mount . When working with verified schematic footprints from platforms like SnapEDA via Veswin , pay close attention to the following pin distribution networks:

: Incorporates a DFR generator that maintains a fixed output clock rate while eliminating "short-line" artifacts at the end of video frames. Procurement and Verification In the world of electronics design, procurement, and

Be cautious if you encounter these signs:

Eliminates frame short-lining by maintaining a fixed output clock rate while stabilizing the digital video output.

: Specifically supports the LVDS panel interface format, which is standard for modern LCD monitors. Power & EMI Management :

Based on the verified technical specifications for the MStar TSUM1PFR-LF , a standout feature is its Dynamic Frame Rate (DFR) Generator Jotrin Electronics For technicians, the pin definitions and common application

: An onboard MCU handles system management, OSD (On-Screen Display), and user interface logic. Output Interface : Specifically designed to support the

| Parameter | Typical Value | |-----------|----------------| | Isolation Voltage | 3750 Vrms / 5000 Vrms | | Current Transfer Ratio (CTR) | 50–600% (depending on sub-grade) | | Input Forward Current | 50 mA max | | Collector-Emitter Voltage | 70 V max | | Rise/Fall Time | 4–18 µs | | Package | SOP-4 (small outline 4-pin) | | Operating Temp | –55°C to +110°C |

: Hardware-driven scaling logic capable of upscaling or downscaling incoming video signals to match the native resolution of the connected LCD panel. It includes spatial de-interlacing logic and a 2D comb filter to optimize image clarity and suppress noise.

(Low-Voltage Differential Signaling) to drive the LCD panel. RoHS Status: Lead-Free (LF) and RoHS Compliant. Inkocean Technologies Functional Overview