Overview
The Marvell Semiconductor, Inc. 88E1543-A1-LKJ2C000 is a highly integrated quad-port Ethernet transceiver chip designed for high-speed data transmission. This device is part of the Alaska® series and is optimized for use in various applications requiring reliable and efficient Ethernet communication. It supports multiple Ethernet standards, including 10Mbps, 100Mbps, and 1000Mbps, and is compatible with IEEE 802.3 and IEEE 1149.1 protocols. The chip is packaged in a 128-pin LQFP (Leadless Quad Flat Package) with an exposed pad, facilitating good heat dissipation and a compact form factor.
Key Specifications
| Attribute | Specification |
|---|---|
| Manufacturer | Marvell Semiconductor, Inc. |
| Part Number | 88E1543-A1-LKJ2C000 |
| Package Type | 128-Pin LQFP with Exposed Pad |
| Number of Ports | 4 |
| Data Transmission Speeds | 10Mbps, 100Mbps, 1000Mbps |
| Operating Temperature Range | 0°C to 70°C |
| Voltage Range | 1.71V ~ 1.89V, 2.38V ~ 2.63V, 3.13V ~ 3.47V |
| RoHS Compliance | Yes |
| Mounting Type | Surface Mount |
| Protocols Supported | IEEE 802.3, IEEE 1149.1 |
Key Features
- High-Speed Data Transmission: Supports 10Mbps, 100Mbps, and 1000Mbps data transmission speeds.
- Multi-Protocol Support: Compliant with IEEE 802.3 and IEEE 1149.1 protocols.
- Quad-Port Capability: Integrates four independent Gigabit Ethernet transceivers on a single chip.
- Advanced Power Management: Features low power consumption and advanced power management modes for significant power savings.
- Integrated Components: Includes MDI termination resistors and capacitors, simplifying board layout and reducing external component requirements.
- Cable Diagnostic Feature: Equipped with the Advanced Virtual Cable Tester® (VCT™) for cable diagnostics.
- Automatic MDI/MDIX Crossover: Supports automatic polarity correction and MDI/MDIX crossover for all speeds.
- Programmable LEDs: Supports up to four LEDs per port to indicate link, speed, and activity functions.
Applications
- Communication Networks: Optical fiber communication, wireless communication, and satellite communication to achieve high-speed and stable data transmission.
- Automotive Electronics: Used in vehicle entertainment systems, navigation systems, and intelligent driving assistance systems.
- Industrial Internet of Things (IoT): Smart home, smart agriculture, and smart logistics to promote the intelligentization and interconnection of equipment.
- Consumer Electronics: Various consumer electronic devices requiring high-speed Ethernet connectivity.
Q & A
- What is the part number of this Ethernet transceiver chip?
The part number is 88E1543-A1-LKJ2C000.
- Who is the manufacturer of this chip?
The manufacturer is Marvell Semiconductor, Inc.
- What is the package type of this chip?
The package type is 128-Pin LQFP with an exposed pad.
- What data transmission speeds does this chip support?
The chip supports 10Mbps, 100Mbps, and 1000Mbps data transmission speeds.
- What protocols is this chip compliant with?
The chip is compliant with IEEE 802.3 and IEEE 1149.1 protocols.
- What is the operating temperature range of this chip?
The operating temperature range is 0°C to 70°C.
- Does this chip support automatic MDI/MDIX crossover?
Yes, it supports automatic MDI/MDIX crossover for all speeds.
- What advanced power management features does this chip have?
The chip features low power consumption and advanced power management modes for significant power savings.
- What are some common applications of this chip?
Common applications include communication networks, automotive electronics, industrial IoT, and consumer electronics.
- Does this chip have integrated cable diagnostic features?
Yes, it is equipped with the Advanced Virtual Cable Tester® (VCT™) for cable diagnostics.
