IC-Hersteller Texas Instruments

IC-Hersteller (99)

Texas Instruments DP83826E | Demoboard LAUNCHXL-F28P65X

Low latency 10/100-Mbps PHY with MII interface and enhanced mode

Details

TopologieLAN / POE
Eingangsspannung3.3 V
Ausgang 13.3 V
IC-RevisionA

Beschreibung

The DP83826 offers low and deterministic latency, low power and supports 10BASE-Te, 100BASE-TX Ethernet protocols to meet stringent requirements in real-time industrial Ethernet systems. The device includes hardware bootstraps to achieve fast link-up time, fast link-drop detection modes and dedicated reference CLKOUT to clock synchronize other modules on the systems.The two configurable modes are BASIC standard Ethernet mode that uses a common Ethernet pinout, and ENHANCED Ethernet mode which supports standard Ethernet mode and multiple industrial Ethernet fieldbus applications with the additional features and hardware bootstraps configuration

Eigenschaften

  • Low and deterministic latency
  • TX latency: 40 ns, RX latency: 170 ns
  • Deterministic latency over power cycles < ±2 ns
  • Fixed phase XI to TX_CLK relationship < ±2 ns
  • Robust and small system solution
  • Integrated circuitry for enhanced EMC
  • IEC 61000-4-2 ESD: ±8 kV contact, ±15 kV air
  • IEC 61000-4-4 EFT: ±4 kV @ 5 kHz, 100 kHz
  • CISPR 22 conducted emissions Class B
  • CISPR 22 radiated emissions Class B
  • Fast link-drop < 10 µs
  • Cable reach > 150 meters
  • Voltage mode line driver
  • Integrated terminations on MAC interface
  • Voltage tolerance: ±10%
  • Two selectable pin modes in single device
  • ENHANCED mode for additional features
  • BASIC mode for common Ethernet pinout
  • Low power consumption < 160 mW
  • MAC interfaces: MII, RMII
  • Programmable energy-saving modes
  • Active sleep
  • Deep power down
  • Energy Efficient Ethernet (EEE) IEEE 802.3az Wake-on-LAN (WoL)
  • Diagnostic tools: cable diagnostics, built-in self-test (BIST), loopback modes
  • Single, 3.3-V power supply
  • I/O voltages: 1.8 V or 3.3 V
  • RMII back-to-back repeater mode
  • DP83826E operating temperature range: –40°C to 105°C
  • DP83826I operating temperature range: –40°C to 85°C
  • IEEE 802.3 compliant: 10BASE-Te, 100BASE-TX
  • EtherCAT compliant

Typische Anwendungen

  • Factory automation, robotics and motion control, Motor drives, Grid infrastructure, Building automation, Industrial Ethernet fieldbus

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads Status ProduktserieλDom typ.
(nm)
FarbeλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chiptechnologie50% typ.
(°)
CTol. CVR
(V (DC))
BauformQDF
(%)
RISOKeramiktypL
(mm)
W
(mm)
H
(mm)
Fl
(mm)
VerpackungDatenratePoEPortsTabImproved CMRRBetriebstemperaturLEDPHY-ChipmodusMontageartShield Tabs Muster
150080VS75000SPEC
7 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WL-SMCW SMT Mono-color Chip LED Waterclear 570 Hellgrün 572 40 2 AlInGaP 140 0805 2 1.25 0.7 Tape and Reel -40 °C up to +85 °C SMT
150080SS75000SPEC
7 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WL-SMCW SMT Mono-color Chip LED Waterclear 630 Superrot 645 60 1.9 AlInGaP 140 0805 2 1.25 0.7 Tape and Reel -40 °C up to +85 °C SMT
885012005053SPEC
8 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WCAP-CSGP MLCCs 50 V(DC)4.7 pF ±0.5pF 50 0402 49410 GΩ NP0 Klasse I 1 0.5 0.5 0.25 7" Tape & Reel -55 °C up to +125 °C
885012205037SPEC
6 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WCAP-CSGP MLCCs 16 V(DC)100 nF ±10% 16 0402 55 GΩ X7R Klasse II 1 0.5 0.5 0.25 7" Tape & Reel -55 °C up to +125 °C
7498010210ASPEC
6 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WE-RJ45 LAN Übertrager 25.4 16.1 13.61 10/100BASE-T kein-PoE 1 Up Nein -40 °C up to +85 °C grün-gelb current & voltage SMT Ja
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads Status ProduktserieλDom typ.
(nm)
FarbeλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chiptechnologie50% typ.
(°)
CTol. CVR
(V (DC))
BauformQDF
(%)
RISOKeramiktypL
(mm)
W
(mm)
H
(mm)
Fl
(mm)
VerpackungDatenratePoEPortsTabImproved CMRRBetriebstemperaturLEDPHY-ChipmodusMontageartShield Tabs Muster