Ksz80 Ob S4lv02 Datasheet

Exam: KSZ80 OB S4LV02 — Advanced Technical Examination Instructions: Answer all questions. Show calculations and reasoning where applicable. Use SI units. Total points: 100.

• PHYAD[2:0]: Hardware strap pins used to set the physical address of the PHY (0-7) for MDIO communication.
• CONFIG[2:0]: Hardware strap pins used to set the operating mode at reset (e.g., MII vs. RMII mode, Isolate mode).
• NAND Tree Support: Allows for board-level interconnect testing.

: Supports remote wake-up via magic packets or custom packet detection, ideal for power-managed systems. Interface and Physical Specs Interface Options : Most models support standard (Media Independent Interface) or

Register map / Configuration

Here’s a breakdown of what you might be dealing with — and a possible story behind the label:

(affectionately dubbed the "Salvo"), was refusing to communicate with the outside world. ksz80 ob s4lv02 datasheet

Likely Interpretation

The string ksz80 ob s4lv02 appears to be either:

A hardware engineer is reverse-engineering a legacy board from the early 2000s.
The board has a small 8-pin or 32-pin chip marked “KSZ80 OB S4LV02”.
They search everywhere — DigiKey, Mouser, Alldatasheet, even old PDF archives — but find no direct match.
After cross-referencing: Exam: KSZ80 OB S4LV02 — Advanced Technical Examination

If you are looking for a "KSZ80" datasheet for a single chip rather than a TV board, you likely mean one of the following Microchip Ethernet PHYs: