BCM5241A1IMLGT

BCM5241A1IMLGT is a Broadcom Ethernet PHY (physical-layer transceiver). It provides the interface between a MAC and twisted-pair cabling, handling 10/100/1000BASE-T operation, auto-negotiation, and standard 802.3 link management. Typical features include MDI/MDI-X auto-sensing, LED drive outputs for link/activity, and power-management options (low-power modes/efficiency). The IMLGT suffix denotes a specific RoHS-compliant surface-mount package and temperature grade. Common applications are network switches, routers, NICs, and embedded Ethernet devices that require a standalone PHY. For exact electrical specs, pinout, timing, and integration guidance, consult the official BCM5241A1IMLGT datasheet from Broadcom.

I don’t have the exact datasheet on hand. Here are the typical features you’d expect for the BCM5241A1 family (check the official datasheet for precise specs and the IMLGT package specifics):
- 10/100/1000BASE-T Ethernet PHY with auto-negotiation
- Supports 10/100/1000 Mbps, full- and half-duplex operation
- IEEE 802.3 compliant (PHY layer) with parallel detect
- MDIO/MDC management interface for MAC/host control
- LED indicators for link, activity, speed
- Energy Efficient Ethernet (EEE) support (802.3az)
- Low-power modes and wake/standby features
- Industrial temperature range (typical -40°C to 85°C)
- External magnetics interface (typical) with standard RJ-45 connectivity
- Common PHY features: loopback, test modes, and diagnostics
For exact pinout, package details (IMLGT), timing, voltage rails, and feature-set variants, please refer to the official Broadcom BCM5241A1IMLGT datasheet.

Pin count: 56 pins (QFN/56-pin package, Broadcom IML variant).
Function: Ethernet PHY transceiver (Gigabit Ethernet 10/100/1000BASE-T) with MDIO/MDC management interface.

- Manufacturer: Broadcom Inc.
- What kind of company: A global, American semiconductor company that designs, develops, and supplies a wide range of chips and infrastructure software for networking, data centers, wireless, storage, and broadband applications.

BCM5241A1IMLGT is a Broadcom Ethernet PHY transceiver. Common application areas include:
- Home and SMB networking devices: routers, switches, gateways, access points
- Embedded networking in consumer electronics: NAS, set-top boxes, IP cameras, printers
- Network interface cards and embedded controllers in industrial equipment
- Small business/industrial gateways and IoT edge devices
Note: for exact electrical specs and interfaces, consult the datasheet.

MLG (Micro Lead Grid) package.