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DP83822I

ACTIVE

Low-power, robust 10/100-Mbps Ethernet PHY transceiver with 16-kV ESD

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Data sheet

DP83822I

ACTIVE
Data sheet Order now

Product details

Datarate (Mbps) 10/100 Interface type MII, RGMII, RMII Number of ports Single Rating Catalog Features 50-MHz clock out, Cable diagnostics, EEE, Single supply, WoL Supply voltage (V) 3.3 or 1.8 I/O supply voltage (typ) (V) 1.8, 2.5, 3.3 Operating temperature range (°C) -40 to 85 Number of LEDs 3 ESD HBM (kV) 8
Datarate (Mbps) 10/100 Interface type MII, RGMII, RMII Number of ports Single Rating Catalog Features 50-MHz clock out, Cable diagnostics, EEE, Single supply, WoL Supply voltage (V) 3.3 or 1.8 I/O supply voltage (typ) (V) 1.8, 2.5, 3.3 Operating temperature range (°C) -40 to 85 Number of LEDs 3 ESD HBM (kV) 8
VQFN (RHB) 32 25 mm² 5 x 5
  • Ultra-robust 10/100Mbs PHY
    • IEC 61000-4-2 ESD: +/- 8KV contact discharge
    • IEC 61000-4-4 EFT: Class A at 4KV
    • CISPR 22 conducted emissions: Class B
    • CISPR 22 radiated emissions: Class B
    • Operating temperature: -40C to 125C
  • MAC interfaces: RGMII / RMII / MII
  • IEEE 802.3u compliant: 100BASE-FX, 100BASE-TX and 10BASE-Te
  • Flexible supply options
    • Low power single supply options
      • 1.8V AVD < 120 mW
      • 3.3-V AVD < 220 mW
    • Available I/O voltages: 3.3V/2.5V/1.8V
  • Power saving features
    • Energy efficient Ethernet (EEE) IEEE 802.3az
    • WoL (Wake-on-LAN) support with magic packet detection
    • Programmable energy savings modes
  • Start of frame detect for IEEE 1588 time stamp
  • Diagnostic tools: Cable diagnostics, BIST (Built-in self-test), loopback, rapid link-down detection
  • Auto-crossover in force modes
  • Ultra-robust 10/100Mbs PHY
    • IEC 61000-4-2 ESD: +/- 8KV contact discharge
    • IEC 61000-4-4 EFT: Class A at 4KV
    • CISPR 22 conducted emissions: Class B
    • CISPR 22 radiated emissions: Class B
    • Operating temperature: -40C to 125C
  • MAC interfaces: RGMII / RMII / MII
  • IEEE 802.3u compliant: 100BASE-FX, 100BASE-TX and 10BASE-Te
  • Flexible supply options
    • Low power single supply options
      • 1.8V AVD < 120 mW
      • 3.3-V AVD < 220 mW
    • Available I/O voltages: 3.3V/2.5V/1.8V
  • Power saving features
    • Energy efficient Ethernet (EEE) IEEE 802.3az
    • WoL (Wake-on-LAN) support with magic packet detection
    • Programmable energy savings modes
  • Start of frame detect for IEEE 1588 time stamp
  • Diagnostic tools: Cable diagnostics, BIST (Built-in self-test), loopback, rapid link-down detection
  • Auto-crossover in force modes

Designed for harsh industrial environments, the DP83822 is an ultra-robust, low-power single-port 10/100 Mbps Ethernet PHY. The DP83822 provides all physical layer functions needed to transmit and receive data over standard twisted-pair cables, or connect to an external fiber optic transceiver. Additionally, the DP83822 provides flexibility to connect to a MAC through a standard MII, RMII, or RGMII interface.

The DP83822 offers integrated cable diagnostic tools, built-in self-test, and loopback capabilities for ease of use. The device supports multiple industrial fieldbuses with fast link-down detection as well as Auto-MDIX in forced modes.

The DP83822 offers an remarkable and robust approach for reducing power consumption through EEE, WoL and other programmable energy savings modes.

The DP83822 is a feature rich and pin-to-pin upgradeable option for the TLK105, TLK106, TLK105L and TLK106L 10/100 Mbps Ethernet PHYs.

The DP83822 comes in a 32-pin 5.00-mm × 5.00-mm VQFN package.

Designed for harsh industrial environments, the DP83822 is an ultra-robust, low-power single-port 10/100 Mbps Ethernet PHY. The DP83822 provides all physical layer functions needed to transmit and receive data over standard twisted-pair cables, or connect to an external fiber optic transceiver. Additionally, the DP83822 provides flexibility to connect to a MAC through a standard MII, RMII, or RGMII interface.

The DP83822 offers integrated cable diagnostic tools, built-in self-test, and loopback capabilities for ease of use. The device supports multiple industrial fieldbuses with fast link-down detection as well as Auto-MDIX in forced modes.

The DP83822 offers an remarkable and robust approach for reducing power consumption through EEE, WoL and other programmable energy savings modes.

The DP83822 is a feature rich and pin-to-pin upgradeable option for the TLK105, TLK106, TLK105L and TLK106L 10/100 Mbps Ethernet PHYs.

The DP83822 comes in a 32-pin 5.00-mm × 5.00-mm VQFN package.
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Technical documentation

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Type Title Date
* Data sheet DP83822 Robust, Low Power 10/100 Mbps Ethernet Physical Layer Transceiver datasheet (Rev. G) PDF | HTML 01 Aug 2023
Application note DP83848 to DP83826 Hardware Rollover Document PDF | HTML 30 Apr 2024
Application note DP838xx Wake-on-LAN (Rev. A) PDF | HTML 04 Mar 2024
Application note DP8382x IEEE802.3u Compliance and Debug (Rev. A) PDF | HTML 15 Dec 2023
Application note How and When to Use Ethernet PHYs in PROFINET Systems PDF | HTML 29 Sep 2023
Application note DP83822 Troubleshooting Guide PDF | HTML 14 Aug 2023
Application note How to Pass IEEE Ethernet Compliance Tests PDF | HTML 20 Sep 2021
Application note Ethernet PHY Configuration Using MDIO for Industrial Applications (Rev. A) 07 May 2021
Application note DP83822 Cable Break Test for Profinet Compliance PDF | HTML 05 Mar 2021
E-book Ein Techniker-Leitfaden für Industrieroboter-Designs 25 Mar 2020
E-book E-book: An engineer’s guide to industrial robot designs 12 Feb 2020
Application note Selection and specification of crystals for Texas Instruments ethernet physical 06 Feb 2019
Application note Configuring Ethernet Devices With 4-Level Straps (Rev. A) 27 Sep 2018
Technical article Making industrial communication easy with AMIC110 SoCs PDF | HTML 06 Jun 2017
Technical article New simple open real-time Ethernet (SORTE) protocol supports 4µs cycle time PDF | HTML 21 Nov 2016
Technical article Two ways to save power with low-power Ethernet PDF | HTML 17 Nov 2016
Application note DP83822 Jitter Analysis 24 Aug 2016
Application note DP83822 Low Power Modes 24 Aug 2016
Application note How to use the TDR Feature of DP83822 24 Aug 2016
Application note DP83822 Energy Efficient Ethernet IEEE 802.3az 22 Aug 2016
Application note DP83822 Hardware Rollover 22 Aug 2016
Application note Chinese and English Definitions of Acronyms Related to Ethernet Products 20 Aug 2016
User guide DP83822 EVM Getting Started Guide 19 Aug 2016
EVM User's guide DP83822 EVM User's Guide 19 Aug 2016
Technical article How to select the right industrial Ethernet standard: Sercos III PDF | HTML 23 Jul 2015
Application note AN-1469 PHYTER® Design & Layout Guide (Rev. D) 26 Apr 2013

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