Ksz80 Ob S4lv02 Datasheet (2026)

: Automatically detects and corrects crossover or straight-through cable connections. LinkMD® Diagnostics

: VCC (+3.3V / +12V incoming depending on panel size), VGH, VGL, AVDD Functional Block Architecture

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is a top-side device marking typically found on Microchip parts, where "S4" often refers to a specific variant or date/lot code. To properly implement this chip, you should refer to the Microchip KSZ8081MNX/RNB Data Sheet KSZ8091RNA/RND Data Sheet depending on your exact package. Microchip Technology Key Technical Specifications

Pinout and pin descriptions

: Check the appendix of the general transceiver data sheets to match your specific top-marking code to the corresponding tracking lot, packaging compound, or lead-free classification.

Level-shifter / IO buffer usage

The points to an industry-standard, robust 10/100 Ethernet PHY. When drafting schematics or looking for programming software libraries, reference Microchip’s official documentation for the KSZ8081 or KSZ8041 families. Their high efficiency, low pin count, and small footprint make them ideal for embedded automation, IoT gateways, and industrial computing applications. Their high efficiency, low pin count, and small

revision, it represents the "brain" of a television's display panel. The Story of a TV’s Revival

24-pin QFN; uses a 25MHz crystal to output a 50MHz RMII clock to the MAC. KSZ8081RNB

describes an entire board assembly. It is physically attached directly to the edge of the glass display panel via flexible flat cables (FFC) or chip-on-film (COF) bonding. : Panel Scaler Board / Source PCB

: Comprises arrays of MLCC (Multi-Layer Ceramic Capacitors) tasked with suppressing electromagnetic interference (EMI) and maintaining steady reference voltages across the display edge. Pinout Analysis & Signal Verification Their high efficiency

The reference KSZ80-0B-S4LV02 corresponds to a TV Scaler PCB Board

The string "KSZ80 OB S4LV0.2" is a manufacturer or service part number found printed on the PCB itself or on a barcode sticker attached to the board. It is not a recognized commercial datasheet number for a standard industry part. Variations of this number have been identified in the field:

Because an official datasheet does not exist, the search for "KSZ80 OB S4LV02 datasheet" often converts into a search for a replacement board.