DM9161BEP

The DM9161BEP is a single-chip 10/100 Mbps Ethernet PHY transceiver from Davicom Semiconductor. It supports MII (Media Independent Interface) and RMII (Reduced MII) for easy integration with MAC controllers. Key features include:
- IEEE 802.3u compliance (Fast Ethernet)
- Auto-negotiation for speed/duplex detection
- Low power consumption with power-down modes
- Built-in LDO regulator (3.3V operation)
- HP Auto-MDIX for automatic cable polarity correction
The DM9161BEP is commonly used in embedded systems, industrial applications, and networking devices requiring reliable Ethernet connectivity. It interfaces with microcontrollers or processors via MII/RMII and supports LED indicators for link/activity status.
Package: 48-pin LQFP
Operating voltage: 3.3V
For detailed specifications, refer to the datasheet.

The DM9161BEP is a single-chip, low-power 10/100 Mbps Ethernet PHY transceiver with the following key features:
- MII/RMII Interface: Supports both MII (Media Independent Interface) and RMII (Reduced MII) for flexible MAC connectivity.
- Auto-Negotiation: Automatically selects optimal speed (10/100 Mbps) and duplex mode (half/full).
- Low Power: Operates at 3.3V with power-saving modes.
- HP Auto-MDIX: Eliminates need for crossover cables by auto-detecting TX/RX pairs.
- LED Indicators: Provides link, activity, and speed status outputs.
- IEEE 802.3u Compliance: Fully compatible with Fast Ethernet standards.
- Industrial Temp Range: Supports -40°C to +85°C for harsh environments.
- Small Footprint: Available in 48-pin LQFP package.
Ideal for embedded networking in IoT, industrial, and consumer applications.

The DM9161BEP is a 48-pin 10/100 Mbps Ethernet PHY transceiver. Key functions include:
- MII/RMII Interface: Supports both MII (Media Independent Interface) and RMII (Reduced MII) for connection to MAC layers.
- Auto-Negotiation: Automatically selects 10 or 100 Mbps operation and duplex mode.
- HP Auto-MDIX: Eliminates the need for crossover cables by auto-detecting cable polarity.
- LED Outputs: Provides link/activity and speed status indicators.
- Low Power: Supports power-down and sleep modes.
Pins include power (3.3V), ground, MII/RMII data/control lines, clock, and LED drivers. The IC is commonly used in embedded networking applications.

The DM9161BEP is a Fast Ethernet PHY transceiver manufactured by Davicom Semiconductor, a Taiwanese company specializing in networking and communication ICs.
Davicom, founded in 1996, focuses on Ethernet controllers, PHY chips, and wireless solutions. The DM9161BEP is widely used in embedded systems for reliable 10/100 Mbps Ethernet connectivity.
Davicom is known for cost-effective, low-power networking chips, serving industries like industrial automation, IoT, and consumer electronics.

The DM9161BEP is a 10/100Mbps Ethernet PHY transceiver commonly used in:
1. Embedded Systems – IoT devices, industrial controls.
2. Networking Equipment – Switches, routers, gateways.
3. Consumer Electronics – Smart TVs, set-top boxes.
4. Automotive & Industrial – In-vehicle networking, automation.
5. Telecom Devices – VoIP phones, modems.
It supports MII/RMII interfaces, integrates MAC-PHY functions, and operates at low power, making it versatile for wired Ethernet connectivity in compact designs.