The TSUM1PFR-LF is primarily used in consumer and industrial display electronics: Desktop monitors (WXGA+ / SXGA+). LCD TVs: Smaller televisions.
A stable clock source within the specified frequency range is critical to prevent data transfer errors.
Low voltage operation (typically uses 1.8V and 3.3V rails through external regulators). Integrated Key Features
The core application of the is converting a higher DC bus (e.g., 5V USB or 3.7V Li-Ion battery) to a clean lower voltage (e.g., 3.3V for a microcontroller or 1.8V for a sensor). Tsum1pfr-lf Datasheet
: Includes features to reduce overall system costs by managing power states for eco-friendly performance. EMI Management
Provides scaling, color processing, and enhancement.
These receive high-frequency analog signals from standard VGA inputs. They consist of dedicated pins for Red, Green, and Blue analog lines alongside Horizontal Sync (H-Sync) and Vertical Sync (V-Sync) signal pins. 2. LVDS Interface Output Pins The TSUM1PFR-LF is primarily used in consumer and
Place 0.1µF ceramic bypass capacitors as close as possible to every VCCcap V sub cap C cap C end-sub
TSUM1PFR-LF is a specialized graphics processing integrated circuit (IC) manufactured by MStar Semiconductor
The indicates a square chip with 16 pins on each side. The pinout structure is designed for efficiency, separating analog video input, digital control signals, and power management. Power Supply Pins: Multiple VDDcap V sub cap D cap D end-sub and GND pins are used for stable power distribution. Analog Interface: Dedicated pins for VGA/RGB signals. Low voltage operation (typically uses 1
While predominantly found in , the TSUM1PFR-LF is also utilized in multimedia display systems , LCD TV applications , and intelligent consumer electronics. It serves as a cost-effective solution for manufacturers by integrating power management and EMI controls, which reduces the need for additional external components on the PCB. TSUM1PFR-LF MStar - Xecor
(Low-Voltage Differential Signaling) for direct communication with the LCD panel. Key Specifications
The chip embeds an onboard programmable microcontroller unit. This built-in MCU manages: On-Screen Display (OSD) menu logic. Power sequence management. EDID (Extended Display Identification Data) handshakes. Inter-Integrated Circuit (
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