This post explains for the semiconductor RTD2270L.
The Part Number is RTD2270L.
The function of this semiconductor is (RTD2270L / RTD2280L) Flat Panel Display Controller.
Manufacturer: Realtek
Preview images :
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Description
General
1. Embedded DDC with DDC1/2B/CI
2. Embedded one MCU with SPI flash controller.
3. Require only one crystal to generate all timing.
4. Programmable internal low-voltage-reset (LVR)
5. High resolution 6 channels PWM output, and wide range selectable PWM frequency.
6. Support input format up to FHD
7. Embedded BJT control circuit for 1.2V regulator replacement
Analog RGB Input Interface
1. One Analog input supported
2. Integrated 8-bit triple-channel 210MHz ADC/PLL(option)
3. Embedded programmable Schmitt trigger of HSYNC
4. Support Sync-On-Green (SOG) and various kinds of composite sync modes
5. On-chip high-performance hybrid PLLs
6. High resolution true 64 phase ADC PLL
Embedded MCU
1. Industrial standard 8051 core with external serial flash
2. Low speed ADC for various application
3. I2C Master or Slave hardware supported […]
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