Ksz80 Ob S4lv02 Datasheet -
Ensure your software uses the correct PHY address, which is sampled from the strap-in pins during the hardware reset sequence.
: Includes loopback modes and parametric NAND tree support for manufacturing fault detection. Microchip Technology Common Variants on Scaler Boards
The differential pairs ( TXP/TXN and RXP/RXN ) must be routed as 100Ω differential impedance traces.
If you are troubleshooting a specific hardware fault with this board, let me know:
: Single-chip 10Base-T/100Base-TX IEEE 802.3-compliant transceiver. Data Rates : Supports 10 Mbps and 100 Mbps operations. : Typically supports ksz80 ob s4lv02 datasheet
The Microchip KSZ80 series represents a family of highly integrated, low-power, single-port 10Base-T/100Base-TX Ethernet physical layer (PHY) transceivers. Designers frequently encounter specific manufacturer ordering codes such as the KSZ8081RNB or variant markings like "S4LV02" on the physical IC package.
+--------------------------------------------------------+ | KSZ8081 / KSZ8041 | | | | +-----------+ +-------------------+ +------+ | | | | | Physical | | | | --> TX+/- | | RMII/MII | <-> | Coding Sublayer | <-> | PMD | | | | Interface | | (PCS) | | | | <-- RX+/- | +-----------+ +-------------------+ +------+ | | ^ | | | (Management Data) | | +-----------+ | | | SMI / MDC | | | +-----------+ | +--------------------------------------------------------+ Core Specifications and Parameters
Differential transmit outputs to the Ethernet transformer (Magnetics). Analog I/O Differential receive inputs from the Ethernet transformer. REF_CLK Input/Output
KSZ80 OB, S4LV0.2, and often secondary identifiers like LJ94-25257D LJ94-25482B Ensure your software uses the correct PHY address,
Diagnostics are another area where the S4LV02 excels. It includes LinkMD TDR-based cable diagnostics, which allow the system to detect common cabling issues like opens, shorts, and impedance mismatches. This proactive monitoring capability reduces maintenance costs and downtime in industrial settings. The small 48-pin LQFP package ensures that it can be integrated into high-density circuit boards without thermal complications.
To summarize, the keyword "ksz80 ob s4lv02 datasheet" does not lead to a standard PDF file. Rather, it describes a specific T-CON assembly board used in Sony and JVC 40-inch LED TVs from the mid-2010s. If you require technical documentation for troubleshooting, look for service manuals for the host television (e.g., Sony KDL-40R473A), or search for the individual component datasheets ( or Richtek RT6503A ) rather than the PCB assembly number. If you need to purchase the part, use the exact board numbers listed above in your search on electronics parts websites or auction platforms.
| Parameter | Value | | :--- | :--- | | | IEEE 802.3 / 802.3u (10Base-T, 100Base-TX) | | Interface | MII (Medium Independent Interface) or RMII (Reduced MII) | | Auto-Negotiation | Yes (Full/Half Duplex, 10/100 Mbps) | | HP Auto MDI-X | Yes (Auto crossover detection) | | Supply Voltage | 3.3V for VDDIO; 1.2V internal regulator or external | | Operating Temp | Industrial: -40°C to +85°C (Check "OB" for extended range) | | Package | 24-pin QFN (4x4 mm) or 32-pin QFN (5x5 mm) | | LED Support | Link, Activity, Speed, Duplex (configurable via strapping) |
While the board itself is a system-level component, its nomenclature likely draws from the of Ethernet Physical Layer (PHY) transceivers. If you are troubleshooting a specific hardware fault
Overview. Alternate products. Automotive:No. DownstreamPorts:1. Energy Efficient Ethernet:No. EtherCAT:Yes. Port Speed:10/100Mbps. Microchip Technology KSZ8081MNX/RNB Data Sheet - Microchip Technology
: Details the single-port 10/100 Ethernet PHY with support for multiple interfaces. Microchip Technology General Specifications Most chips in this series share these core characteristics: KSZ8081MNX/RNB Data Sheet - Microchip Technology
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.
