Description

The 88E1111-BAB B2P is a high-performance electronic component model, categorized under IC Chips. It is known as the Alaska® Ultra 88E1111 Gigabit Ethernet Transceiver, designed for Ethernet applications such as 1000BASE-T, 100BASE-TX, and 10BASE-T. This physical layer device is manufactured using standard digital CMOS process and incorporates all the necessary circuitry to transmit and receive data on standard CAT 5 unshielded twisted pair.

Specifications and features

• 10/100/1000BASE-T IEEE 802.3 compliant
• Supports various interfaces: GMII, TBI, RGMII, RTBI, and SGMII
• Integrated 1.25 GHz SERDES for 1000BASE-X fiber applications
• Four RGMII timing modes
• Energy Detect and Energy Detect+ low power modes
• Three loopback modes for diagnostics
• "Downshift" mode for two-pair cable installations
• Fully integrated digital adaptive equalizers, echo cancellers, and crosstalk cancellers
• Advanced digital baseline wander correction
• Automatic MDI/MDIX crossover at all speeds of operation
• Automatic polarity correction
• IEEE 802.3u compliant Auto-Negotiation
• Software programmable LED modes including LED testing
• Automatic detection of fiber or copper operation
• Supports IEEE 1149.1 JTAG
• Two-Wire Serial Interface (TWSI) and MDC/MDIO
• CRC checker, packet counter
• Packet generation
• Virtual Cable Tester (VCT)
• Auto-Calibration for MAC Interface outputs
• Requires only two supplies: 2.5V and 1.0V (with 1.2V option for the 1.0V supply)
• I/Os are 3.3V tolerant
• Low power dissipation Pave = 0.75W
• Available in 117-Pin TFBGA, 96-Pin BCC, and 128 PQFP package options
• 117-Pin TFBGA and 96-Pin BCC packages available in Commercial or Industrial grade
• RoHS 6/6 compliant packages available

Application Scenarios

The 88E1111-BAB B2P is widely used in various networking applications that require high-speed and reliable Ethernet connections. It can be used in networking equipment such as switches, routers, hubs, and network interface cards (NICs). It is suitable for both commercial and industrial-grade applications.

Comparison

• Compliant with multiple IEEE standards
• Supports various interfaces for flexibility
• Integrated SERDES for fiber applications
• Low power modes for energy efficiency
• Advanced digital features for signal optimization
• Automatic detection and correction for cable installations
• Supports diagnostic features for easy troubleshooting
• Various package options available
• RoHS compliant

• Requires two supplies: 2.5V and 1.0V
• Not suitable for applications requiring higher voltage supplies