Ksz80 | Ob S4lv0.2 Datasheet
If KSZ80 Ob S4lv0.2 is printed on a component, follow these steps:
Assuming a standard QFN-24 package for the KSZ8081/8041 class, the pinout is organized into functional blocks:
The keyword “Ksz80 Ob S4lv0.2 Datasheet” does not match any known commercial datasheet. The closest real components are:
Final recommendation:
If you can provide a clear photo of the IC marking or the circuit board context (e.g., router, automotive module, sensor board), I can help narrow down to the exact official datasheet within minutes.
KSZ80_0B_S4LV0.2 is not a standalone integrated circuit but a Scaler Board (Panel Scaler PCB)
used in LED and LCD TV repair. While it contains components from the KSZ series, it is a specific assembly designed for panel control rather than a single component datasheet. Product Overview Part Type: LED/LCD Scaler Board (Panel Scaler PCB). Model Number: KSZ80_0B_S4LV0.2. Application:
Used as a replacement part for LED/LCD TVs to maintain original display quality and signal processing. Compatibility: Ksz80 Ob S4lv0.2 Datasheet
Specifically compatible with TVs using the exact PCB number KSZ80_0B_S4LV0.2. Technical Features of the Board Signal Processing:
These boards typically perform picture quality enhancement and signal processing for post-scaling Full-HD or WXGA signals. Boards sold through reputable suppliers like Great Bharat Spares
are typically pre-owned and tested by technicians under real TV simulation conditions to ensure performance. Packaging Requirements:
Due to the sensitivity of scaler boards, they are often shipped in anti-static bags with multi-layer shock-absorbent foam. Related Component Information (KSZ Series)
If you are looking for information on the specific chips found on this board, the
prefix often refers to Ethernet PHY transceivers manufactured by Microchip Technology . Common chips in this family include: KSZ8081/KSZ8091:
10BASE-T/100BASE-TX transceivers with MII or RMII interfaces, low power consumption, and on-chip termination resistors. If KSZ80 Ob S4lv0
A single-chip solution often used in automotive or industrial networking.
Features "Quiet-WIRE" technology to reduce electromagnetic emissions. Microchip Technology
Official technical documentation for these individual chips can be found on the Microchip Technology Datasheet Portal replacement supplier for this specific board or technical details for a different component LVDS SONY LCD PANEL datasheets
Because this is a proprietary component manufactured for specific display panels, a standard public IC-style datasheet (like those for Microchip KSZ80 Ethernet transceivers) does not exist for the board assembly itself. Instead, technical information is found via board-level specifications and spare part listings. Core Specifications & Use Case Part Type: LED/LCD Scaler Board / Panel Scaler PCB.
Primary Function: Post-scaling picture quality enhancement for full-HD and WXGA signals, bridging the mainboard and the display panel.
Compatibility: Directly compatible with Sony LED TV panels using this specific PCB number (e.g., Sony KDL-40R470A).
Key Integration: Requires professional handling via an LED Panel bonding machine (COF punching) for installation; it is not a plug-and-play component for casual DIY repair. Typical Signal Processing Features Final recommendation:
While a full schematic is proprietary, boards in this category (like those using the CXD4732R controller often paired with these systems) typically provide: Signal Conversion: LVDS to internal panel timing signals. Enhancements: Noise reduction and motion compensation.
Voltage Regulation: Generation of VGH, VGL, and VCOM voltages required for the LCD pixels. Where to Find Documentation & Parts
Since there is no "datasheet" in the traditional sense, you must rely on technical service manuals for the TV models that use it:
Service Manuals: Search for the Sony KDL-40R470A Service Manual to find wiring diagrams and voltage test points for this specific board.
Specialized Suppliers: Retailers like Great Bharat Spares and Harry Electronics provide the best physical specifications and visual identification for replacement.
Important Note: Do not confuse this with the Microchip KSZ80 series (like KSZ8081 or KSZ8041), which are Ethernet Transceivers (PHYs). While they share a similar name prefix, they are entirely different components with different functions. KSZ8081 Datasheet: Overview - Ultra Librarian
Based on the naming convention provided, "Ksz80 Ob S4lv0.2" does not correspond to a standard commercial part number from Microchip (formerly Micrel). The designation strongly suggests a custom internal revision code, a specific OEM module (e.g., for set-top boxes or automotive units), or a typo of the popular KSZ8081 or KSZ9031 series.
However, based on the prefix "Ksz80," we can identify this as a member of the Microchip KSZ80xx Ethernet PHY (Physical Layer Transceiver) family.
Below is a technical report on the architecture and expected specifications for a device of this class, assuming it is a variant of the KSZ8081/KSZ8041 single-port 10/100 Ethernet PHY.