DP83848I中文资料支持 SNI 和 JTAG 接口、具有工业级温度范围的 10/100Mbps 以太网 PHY 收发器数据手册TI规格书

描述 Description

The number of applications requiring Ethernet connectivity continues to increase, driving Ethernet enabled devices into harsher environments.

The DP83848C/I/VYB/YB was designed to meet the challenge of these new applications with an extended temperature performance that goes beyond the typical Industrial temperature range. The DP83848C/I/VYB/YB is a highly reliable, feature rich, robust device which meets IEEE 802.3 standards over multiple temperature ranges from commercial to extreme temperatures. This device is ideally suited for harsh environments such as wireless remote base stations, automotive/transportation, and industrial control applications.

It offers enhanced ESD protection and the choice of an MII or RMII interface for maximum flexibility in MPU selection; all in a 48 pin package.

The DP83848VYB extends the leadership position of the PHYTER™ family of devices with a wide operating temperature range. The TI line of PHYTER transceivers builds on decades of Ethernet expertise to offer the high performance and flexibility that allows the end user an easy implementation tailored to meet these application needs.

特性 Features

• Multiple Temperature Range from –40°C to 105°C
• Low-Power 3.3-V, 0.18-µm CMOS Technology
• Low-Power Consumption Detection
• IEEE 802.3 ENDEC, 10BASE-T Transceivers and Filters
• IEEE 802.3 PCS, 100BASE-TX Transceivers and Filters
• IEEE 1149.1 JTAG
• Integrated ANSI X3.263 Compliant TP-PMD Physical Sub-Layer with Adaptive Equalization and Baseline Wander Compensation
• Error-Free Operation up to 150 Meters
• Programmable LED Support for Link, 10/100 Mb/s Mode, Activity, Duplex and Collision Detect
• Single Register Access for Complete PHY Status
• 10/100 Mb/s Packet BIST (Built in Self Test)