圖片僅供參考
規格
| 屬性 | 價值 |
| Manufacturer | DAVICOM |
| Package | LQFP-48(7x7) |
| Voltage - Supply | 3.3V |
| Current - Supply | 56mA |
| Interface | MII |
| Applications Function | PHYtransceiver |
概述
Description
The DM9161AEP is a single-chip, low-power 10/100 Mbps Ethernet PHY transceiver from Davicom Semiconductor. It supports MII (Media Independent Interface) and RMII (Reduced MII) modes, making it compatible with various Ethernet controllers.
Key features:
- IEEE 802.3u compliant (Fast Ethernet).
- Auto-negotiation for speed/duplex detection.
- 3.3V operation with low power consumption.
- Integrated 10-BaseT/100-BaseTX PHY with HP Auto-MDIX.
- Supports LED indicators for link/activity/speed.
Commonly used in embedded systems, industrial networking, and IoT devices, the DM9161AEP provides a cost-effective Ethernet connectivity solution. It interfaces with MAC layers via MII/RMII and connects directly to standard RJ45 magnetics.
For detailed specifications, refer to the datasheet from Davicom.
Key features:
- IEEE 802.3u compliant (Fast Ethernet).
- Auto-negotiation for speed/duplex detection.
- 3.3V operation with low power consumption.
- Integrated 10-BaseT/100-BaseTX PHY with HP Auto-MDIX.
- Supports LED indicators for link/activity/speed.
Commonly used in embedded systems, industrial networking, and IoT devices, the DM9161AEP provides a cost-effective Ethernet connectivity solution. It interfaces with MAC layers via MII/RMII and connects directly to standard RJ45 magnetics.
For detailed specifications, refer to the datasheet from Davicom.
Equivalent
Equivalent products to the DM9161AEP (10/100 Ethernet PHY) include:
- LAN8720A (Microchip)
- DP83848 (Texas Instruments)
- KSZ8041NL (Microchip)
- RTL8201CP (Realtek)
- IP101A (IC Plus)
These chips offer similar 10/100 Ethernet PHY functionality with MII/RMII interfaces. Verify pin compatibility and features for your design.
- LAN8720A (Microchip)
- DP83848 (Texas Instruments)
- KSZ8041NL (Microchip)
- RTL8201CP (Realtek)
- IP101A (IC Plus)
These chips offer similar 10/100 Ethernet PHY functionality with MII/RMII interfaces. Verify pin compatibility and features for your design.
Features
The DM9161AEP is a single-chip, low-power 10/100 Mbps Ethernet PHY transceiver with the following key features:
- Compliance: IEEE 802.3u (Fast Ethernet) and 802.3 (Ethernet).
- Interface: MII (Media Independent Interface) and RMII (Reduced MII).
- Speed: Supports 10BASE-T and 100BASE-TX (auto-negotiation).
- Low Power: Typically < 200 mW in 100 Mbps mode.
- Package: 48-pin LQFP.
- Voltage: 3.3V operation with 5V-tolerant I/O.
- Wake-on-LAN (WoL): Supports power-saving modes.
- LED Indicators: Link, activity, and speed status.
- Temperature Range: 0°C to 70°C (commercial).
Ideal for embedded networking applications due to its compact design and energy efficiency.
- Compliance: IEEE 802.3u (Fast Ethernet) and 802.3 (Ethernet).
- Interface: MII (Media Independent Interface) and RMII (Reduced MII).
- Speed: Supports 10BASE-T and 100BASE-TX (auto-negotiation).
- Low Power: Typically < 200 mW in 100 Mbps mode.
- Package: 48-pin LQFP.
- Voltage: 3.3V operation with 5V-tolerant I/O.
- Wake-on-LAN (WoL): Supports power-saving modes.
- LED Indicators: Link, activity, and speed status.
- Temperature Range: 0°C to 70°C (commercial).
Ideal for embedded networking applications due to its compact design and energy efficiency.
Manufacturer
The DM9161AEP is manufactured by Davicom Semiconductor, a Taiwanese company specializing in networking and communication ICs. Founded in 1996, Davicom focuses on Ethernet physical layer transceivers (PHYs), controllers, and other connectivity solutions. The company is known for cost-effective, low-power designs, catering to embedded systems, industrial applications, and consumer electronics.
Davicom is a smaller player compared to giants like Broadcom or Microchip but has a niche presence in specific markets. The DM9161AEP, for example, is a popular 10/100 Mbps Ethernet PHY used in various embedded designs.
In short: Davicom is a specialized IC manufacturer with a focus on networking solutions.
Davicom is a smaller player compared to giants like Broadcom or Microchip but has a niche presence in specific markets. The DM9161AEP, for example, is a popular 10/100 Mbps Ethernet PHY used in various embedded designs.
In short: Davicom is a specialized IC manufacturer with a focus on networking solutions.
Application
The DM9161AEP 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 infotainment, automation.
5. Telecom Devices – VoIP phones, modems.
It interfaces with MAC layers via MII/RMII and supports auto-negotiation, making it versatile for wired Ethernet applications.
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 infotainment, automation.
5. Telecom Devices – VoIP phones, modems.
It interfaces with MAC layers via MII/RMII and supports auto-negotiation, making it versatile for wired Ethernet applications.
Package
The DM9161AEP is a 10/100 Mbps Ethernet PHY transceiver, available in a 48-pin LQFP (Low-Profile Quad Flat Package) with dimensions of 7x7 mm. This surface-mount package is compact and suitable for high-density PCB designs, offering reliable thermal and electrical performance for networking applications.