DP83848Q-Q1

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PHY-Transceiver, Automotive Grade 2, Ethernet 10/100 Mbit/s

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Datenblatt

document-pdfAcrobat DP83848Q-Q1 PHYTER™ Extended-Temperature, Single-Port 10/100-Mbps Ethernet Physical Layer Transceiver datasheet (Rev. C) (Englisch) PDF | HTML

DP83848Q-Q1

AKTIV

Datenblatt

Jetzt bestellen

Produktdetails

Datarate (Mbps)

10/100

Interface type

MII, RMII

Rating

Automotive

Number of ports

Single

Features

AEC-Q100 Grade 2

I/O supply voltage (typ) (V)

3.3

Operating temperature range (°C)

-40 to 105

Number of LEDs

ESD HBM (kV)

Datarate (Mbps)

10/100

Interface type

MII, RMII

Rating

Automotive

Number of ports

Single

Features

AEC-Q100 Grade 2

I/O supply voltage (typ) (V)

3.3

Operating temperature range (°C)

-40 to 105

Number of LEDs

ESD HBM (kV)

WQFN (RTA)

36 mm² (6 mm × 6 mm)

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)

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)

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

The DP83848Q-Q1 was designed to meet the challenge of these new applications with an extended temperature performance that goes beyond the typical Industrial temperature range. The DP83848Q-Q1 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 WQFN package.

The DP83848Q-Q1 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.

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

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 WQFN package.

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Technische Dokumentation

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	Anwendungshinweis	Diff Between NSC 10/100 Mb/s Ethernet Physical Layer Devices (Rev. A)		26.04.2013
	Anwendungshinweis	AN-1519 DP83848 PHYTER® Transformerless Ethernet Operation (Rev. A)		26.04.2013
	Anwendungshinweis	AN-1540 Power Measurement of Ethernet Physical Layer Products (Rev. B)		26.04.2013
	Anwendungshinweis	AN-1469 PHYTER® Design & Layout Guide (Rev. D)		26.04.2013
	Anwendungshinweis	AN-1507 DP83848 and DP83849 100Mb Data Latency (Rev. B)		26.04.2013
	Anwendungshinweis	DP83848 - Single 10/100 Mb/s Ethernet Transceiver Ini During Pwr Dwn Mode (Rev. A)		26.04.2013
	Anwendungshinweis	DP83848 Sin 10/100Mb/s Ethernet Transcvr Reduced Media Indep Interfce RMII Mode (Rev. A)		26.04.2013
	Anwendungshinweis	AN-1511 Cable Discharge Event (Rev. A)		26.04.2013
	Anwendungshinweis	AN-1548 PHYTER 100 Base-TX Reference Clock Jitter Tolerance (Rev. B)		26.04.2013
	Anwendungshinweis	DP83848 - Single 10/100 Mb/s Ethernet Transceiver Energy Detect Mode (Rev. A)		26.04.2013
	Anwendungshinweis	AN-1499 DP83846 to DP83848C/I/YB PHYTER System Rollover Document (Rev. B)		26.04.2013
	Benutzerhandbuch	DP83848C/I/YB User Guide		24.02.2012
	Anwendungshinweis	AN-976 Multiple Function Interface Design Challenges		03.05.2004

Design und Entwicklung

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Treiber oder Bibliothek

ETHERNET-SW — Ethernet PHY – Treiber und Tools

Die Treiber für die Ethernet PHY (Physical Layer) Transceiver von Texas Instruments unterstützen die Kommunikation über die serielle Verwaltungsschnittstelle (MDC/MDIO) zum Konfigurieren und Lesen von PHY-Registern. Linux- und RTOS-Treiber finden Sie auf unserem Github.