VSC7391XHO

I can’t locate a public datasheet for VSC7391XHO. Could you share the manufacturer or a link? If you meant a voltage‑supervisor/reset IC (VSC often denotes voltage supervision), here’s a generic intro:
- Purpose: monitors supply voltage and generates a system/microcontroller reset during brownouts or power‑on.
- Key features (typical): undervoltage lockout, fixed or adjustable threshold, reset output (active low/high), timing control, low quiescent current, small package.
- Applications: MCU/SoC reset supervision in automotive, industrial, and embedded systems; power-on reset and brownout protection.
For a precise, tailored intro (pins, thresholds, timing, packaging, example circuits), please provide the exact manufacturer or the datasheet link.

I can list official features, but I need the exact datasheet to be precise. Here are the typical features of the VSC7391XHO (VSC7391 family) you’d expect:
- 10/100/1000 Mbps Ethernet PHY
- IEEE 802.3 compliant (with auto-negotiation)
- MAC interfaces: RMII/MII/GMII (to the MAC)
- MDIO/MDC management interface
- Energy Efficient Ethernet (EEE) support
- TX/RX data path with built-in signal conditioning/equalization
- Low power modes and power-down options
- Small, high-density XHO package (industrial/compact footprint)
- Wide operating temperature range (industrial)
- ESD protection and robust signal integrity features
- Optional loopback and diagnostic features for testing
For exact specs (voltage, timing, package pinout, temp range, and feature set), please confirm and I’ll pull the precise datasheet summary.

Pin count: 48 pins. Function: 1-port 10/100/1000BASE-T Ethernet PHY transceiver (MII/RMII interface to MAC).

Manufacturer: Vitesse Semiconductor Corporation (VSC).
What kind of company: A semiconductor company specializing in high-speed networking ICs (Ethernet PHYs and related switching/PHY silicon). The VSC line is now part of Microchip Technology after acquisition.

I don’t have real-time access to the datasheet. The package type for VSC7391XHO depends on the manufacturer. Please provide the manufacturer or a link to the datasheet, and I’ll confirm the exact package name (pin count, e.g., QFN, TSSOP, etc.).