Ksz80 Ob S4lv02 Datasheet Jun 2026
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: Images appear with inverted colors or look like a thermal map. This points toward a failing Gamma Correction IC or corrupted EEPROM data.
The you measure at the VGH, VGL, or VIN test points.
A 50 MHz clock injected straight into the REF_CLK pin when operating in RMII mode. Ensure this trace is short to avoid EMI propagation. Power Supply Decoupling ceramic capacitors immediately adjacent to every VDDcap V sub cap D cap D end-sub ksz80 ob s4lv02 datasheet
Ensure the RMII 50 MHz clock signal has low jitter. The device can provide this clock output, but careful PCB routing is necessary.
You can download the official datasheet directly from the manufacturer's website:
The KSZ80 series represents a physical layer interface designed to bridge the gap between the Media Access Controller (MAC) of a microcontroller/processor and the physical copper network cable. Key Technical Specifications This public link is valid for 7 days
: Acts as the interface between the main TV motherboard and the display panel (scaler board). : Original replacement part for compatible TV models. Integrated Component: KSZ8081 Series Features Since these boards often feature Microchip's
+------------------+ +-------------------+ +---------------------+ | | RMII | | MDI | | | Host MAC / CPU |<------->| KSZ80 PHY |<------->| Magnetic Isolation |---> RJ45 | | (MDIO) | (Internal LDO) | (Pairs) | & Common Choke | +------------------+ +-------------------+ +---------------------+ Essential Specifications and Technical Attributes
Originally developed by Micrel and now a part of , the KSZ80xx series is widely used in applications ranging from industrial controls to automotive systems for its high level of integration and diagnostic capabilities. Can’t copy the link right now
designed for managing the display and signal processing within a television. Application : LED and LCD TV repair and assembly.
Her eyes narrowed as she read the fine print at the bottom of the electrical characteristics table:
While "KSZ80" also appears in the model numbers for Microchip/Micrel Ethernet transceivers (like the or KSZ8041 ), this specific board string is associated with TV display hardware rather than a standalone networking chip. Part Details Part Type : LED/LCD Scaler Board (Panel Scaler PCB). PCB Number : KSZ80_0B_S4LV0.2.
For faster development, the KSZ8081RNB-EVAL evaluation board is available to test functionality and configuration before finalizing the PCB design. Conclusion