Tsum1pfr-lf Datasheet |verified|

: Features a Dynamic Frame Rate (DFR) generator and built-in power management to meet "green-mode" energy requirements. Datasheet Resources

Handles multiple analog and digital video inputs. 2. Technical Specifications Description Part Number TSUM1PFR-LF Manufacturer Package Function LCD Monitor Controller Application LCD TVs, Monitors Operating Temperature -40°C to 105°C (TA) Status Active (often available in aftermarket/surplus) 3. Pinout and Integration Tsum1pfr-lf Datasheet

TSUM1PFR-LF Datasheet: A Comprehensive Guide to the MStar LCD Controller : Features a Dynamic Frame Rate (DFR) generator

+-------------------+ | | VGA Analog IN | | LVDS Panel Outputs (RGB & H/V) --> --> (TxCLK, TxData channels) | TSUM1PFR-LF | I2C Control | (LQFP-64) | MCU Control Signals (SDA / SCL) <-- <-- (Reset, Keypad, LED) | | +-------------------+ 1. Analog Input Pins Tsum1pfr-lf Datasheet

| Pin Group | Description | | :--- | :--- | | | 1.8V supply for internal logic core | | VDD I/O | 3.3V supply for input/output buffers | | VDD ADC | 3.3V analog supply for ADC section | | VSS | Multiple ground pins for noise isolation |

Supports robust ESD protection , critical for stable operation in static-sensitive environments.