Ksz80 Ob S4lv0.2 Datasheet Instant

Assuming your device is a KSZ8081MNX/RNB or KSZ8091 (10/100 Mbps PHY):

| Area | Comments | |------|----------| | Completeness | Likely missing electrical tables or register maps if it's draft 0.2. | | Clarity | Microchip datasheets are generally good, but drafts may have placeholder values. | | Key specs | Supports MII/RMII, Auto-MDI/X, HP Auto-MDIX, LinkMD cable diagnostics. | | Power | 3.3V with 1.2V core (internal LDO) or external 1.2V. | | Reliability | Rev 0.2 not final — do not use for production layout without final version. | | Errata | No errata in early draft — but final silicon may have known issues. | Ksz80 Ob S4lv0.2 Datasheet

The device is configured via the MDIO/MDC interface using a standard 5-bit address (PHYAD) and 16-bit registers. Assuming your device is a KSZ8081MNX/RNB or KSZ8091

| Likely Actual Part | Datasheet Link (Microchip.com) | |-------------------|--------------------------------| | KSZ8081RNB | Download PDF | | KSZ8041NL | Download PDF | | KSZ8863 (switch) | Download PDF | The device is configured via the MDIO/MDC interface

For the “S4LV0.2” portion, check Analog Devices ADP5040 or TI TPS65261 — both offer multiple LDOs with ~0.2A capability.

The KSZ80 Ob S4lv0.2 is suitable for a wide range of applications, including:

The KSZ80 Ob S4lv0.2 supports various microcontroller interfaces, including MII, RMII, and GPIO. The interface selection is determined by the microcontroller's capabilities and the system's design requirements.