DP83848LFQ Automotive Grade 2, high temperature 10/100-Mbps Ethernet PHY transceiver with wettable flank pac

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.

Features

AEC-Q100 Grade 2
Extreme Temperature From –40°C to 105°C
Low-Power 3.3-V, 0.18-µm CMOS Technology
Low Power Consumption < 270 mW Typical
3.3-V MAC Interface
Auto-MDIX for 10/100 Mb/s
Energy Detection Mode
25-MHz Clock Out
RMII Rev. 1.2 Interface (Configurable)
MII Serial Management Interface (MDC and MDIO)
IEEE 802.3u MII
IEEE 802.3u Auto-Negotiation and Parallel
Detection
IEEE 802.3u ENDEC, 10BASE-T Transceivers and
Filters
IEEE 802.3u PCS, 100BASE-TX Transceivers and
Filters
Integrated ANSI X3.263 Compliant TP-PMD
Physical Sublayer With Adaptive Equalization and
Baseline Wander Compensation
Error-Free Operation up to 150 Meters
Programmable LED Support for Link and Activity
Single Register Access for Complete PHY Status
10/100-Mb/s Packet BIST (Built in Self Test)

Parametrics

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Part number	Order	Port count	Datarate (Mbps)	Interface	Supply voltage (Volt)	IO supply (Typ) (V)	Cable length (m)	JTAG1149.1	Features	Rating	Operating temperature range (C)	Package Group	Package size: mm2:W x L (PKG)
DP83848LFQ	Order now	Single	10/100	MII RMII	3.3	3.3	150	No	AEC-Q100 Grade 2	Automotive	-40 to 105	VQFN \| 40	40VQFN: 36 mm2: 6 x 6 (VQFN \| 40)
DP83848Q-Q1	Order now	Single	10/100	MII RMII	3.3	3.3	150	No	AEC-Q100 Grade 2	Automotive	-40 to 105	WQFN \| 40	40WQFN: 36 mm2: 6 x 6 (WQFN \| 40)
DP83867IR	Order now	Single	10/100/1000	GMII RGMII MII	1 and 2.5	1.8 2.5 3.3	130	Yes	Cable diagnostics IEEE 1588 SOF JTAG1149.1	Catalog	-40 to 85	HTQFP \| 64 VQFN \| 48	64HTQFP: 144 mm2: 12 x 12 (HTQFP \| 64) 48VQFN: 49 mm2: 7 x 7 (VQFN \| 48)