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DP83848LFQ Datasheet(PDF) 1 Page - Texas Instruments |
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DP83848LFQ Datasheet(HTML) 1 Page - Texas Instruments |
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1 / 82 page  Product Folder Sample & Buy Technical Documents Tools & Software Support & Community DP83848LFQ SNLS480A – JULY 2014 – REVISED APRIL 2015 DP83848LFQ PHYTER™ Extended-Temperature, Single-Port 10/100-Mbps Ethernet Physical Layer Transceiver 1 Device Overview 1.1 Features 1 • AEC-Q100 Grade 2 • IEEE 802.3u ENDEC, 10BASE-T Transceivers and Filters • Extreme Temperature From –40°C to 105°C • IEEE 802.3u PCS, 100BASE-TX Transceivers and • Low-Power 3.3-V, 0.18-µm CMOS Technology Filters • Low Power Consumption < 270 mW Typical • Integrated ANSI X3.263 Compliant TP-PMD • 3.3-V MAC Interface Physical Sublayer With Adaptive Equalization and • Auto-MDIX for 10/100 Mb/s Baseline Wander Compensation • Energy Detection Mode • Error-Free Operation up to 150 Meters • 25-MHz Clock Out • Programmable LED Support for Link and Activity • RMII Rev. 1.2 Interface (Configurable) • Single Register Access for Complete PHY Status • MII Serial Management Interface (MDC and MDIO) • 10/100-Mb/s Packet BIST (Built in Self Test) • IEEE 802.3u MII • IEEE 802.3u Auto-Negotiation and Parallel Detection 1.2 Applications • Automotive and Transportation • General Embedded Applications • Industrial Controls and Factory Automation 1.3 Description The number of applications requiring Ethernet connectivity continues to increase, driving Ethernet-enabled devices into harsher environments. The DP83848LFQ was designed to meet the challenge of these new applications with an extended temperature performance that goes beyond the typical Industrial temperature range. The DP83848LFQ is a highly reliable, feature rich, robust device which meets IEEE 802.3u standards over an extended temperature range of –40°C to 105°C. This device is ideally suited for harsh environments such as automotive and transportation, wireless remote base stations, and industrial control applications. The device offers enhanced ESD protection and the choice of an MII or RMII interface for maximum flexibility in MPU selection; all in a 40 pin VQFN package. The DP83848LFQ 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. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) DP83848LFQ VQFN (40) RMM 6.00 mm × 6.00 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
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