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TLK100

NOT RECOMMENDED FOR NEW DESIGNS

Industrial Ethernet PHY

Order now
Data sheet

TLK100

NOT RECOMMENDED FOR NEW DESIGNS
Data sheet Order now

Product details

Datarate (Mbps) 10/100 Interface type MII Number of ports Single Rating Catalog Features Cable diagnostics, JTAG1149.1 Supply voltage (V) 3.3 Operating temperature range (°C) -40 to 85 Number of LEDs 3 ESD HBM (kV) 16
Datarate (Mbps) 10/100 Interface type MII Number of ports Single Rating Catalog Features Cable diagnostics, JTAG1149.1 Supply voltage (V) 3.3 Operating temperature range (°C) -40 to 85 Number of LEDs 3 ESD HBM (kV) 16
HTQFP (PHP) 48 81 mm² 9 x 9
  • Temperature From –40°C to 85°C
  • Low Power Consumption, < 200mW Typical
  • Cable Diagnostics
  • Error-Free Operation up to 200 Meters Under Typical Conditions
  • 3.3V MAC Interface
  • Auto-MDIX for 10/100 Mb/s
  • Energy Detection Mode
  • 25 MHz Clock Out
  • 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
  • Bus I/O Protection - ±16kV JEDEC HBM
  • IEEE 802.3u PCS, 100BASE-TX Transceivers
  • Enables IEEE1588 Time-Stamping
  • IEEE 1149.1 JTAG
  • Integrated ANSI X3.263 Compliant TP-PMD Physical Sublayer with
    Adaptive Equalization and Baseline Wander Compensation
  • Programmable LED Support Link, 10/100 Mb/s Mode, Activity,
    and Collision Detect
  • 10/100 Mb/s Packet BIST (Built in Self Test)
  • 48-pin TQFP Package (7mm) × (7mm)
  • Applications
    • Industrial Controls and Factory Automation
    • General Embedded Applications
  • Temperature From –40°C to 85°C
  • Low Power Consumption, < 200mW Typical
  • Cable Diagnostics
  • Error-Free Operation up to 200 Meters Under Typical Conditions
  • 3.3V MAC Interface
  • Auto-MDIX for 10/100 Mb/s
  • Energy Detection Mode
  • 25 MHz Clock Out
  • 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
  • Bus I/O Protection - ±16kV JEDEC HBM
  • IEEE 802.3u PCS, 100BASE-TX Transceivers
  • Enables IEEE1588 Time-Stamping
  • IEEE 1149.1 JTAG
  • Integrated ANSI X3.263 Compliant TP-PMD Physical Sublayer with
    Adaptive Equalization and Baseline Wander Compensation
  • Programmable LED Support Link, 10/100 Mb/s Mode, Activity,
    and Collision Detect
  • 10/100 Mb/s Packet BIST (Built in Self Test)
  • 48-pin TQFP Package (7mm) × (7mm)
  • Applications
    • Industrial Controls and Factory Automation
    • General Embedded Applications

The TLK100 is a single-port Ethernet PHY for 10BaseT and 100Base TX signaling. It integrates all the physical-layer functions needed to transmit and receive data on standard twisted-pair cables. This device supports the standard Media Independent Interface (MII) for direct connection to a Media Access Controller (MAC).

The TLK100 is designed for power-supply flexibility, and can operate with a single 3.3V power supply or with combinations of 3.3V, 1.8V, and 1.1V power supplies for reduced power operation.

The TLK100 uses mixed-signal processing to perform equalization, data recovery, and error correction to achieve robust operation over CAT 5 twisted-pair wiring. It not only meets the requirements of IEEE 802.3, but maintains high margins in terms of cross-talk and alien noise.

The TLK100 is a single-port Ethernet PHY for 10BaseT and 100Base TX signaling. It integrates all the physical-layer functions needed to transmit and receive data on standard twisted-pair cables. This device supports the standard Media Independent Interface (MII) for direct connection to a Media Access Controller (MAC).

The TLK100 is designed for power-supply flexibility, and can operate with a single 3.3V power supply or with combinations of 3.3V, 1.8V, and 1.1V power supplies for reduced power operation.

The TLK100 uses mixed-signal processing to perform equalization, data recovery, and error correction to achieve robust operation over CAT 5 twisted-pair wiring. It not only meets the requirements of IEEE 802.3, but maintains high margins in terms of cross-talk and alien noise.
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Technical documentation

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Type Title Date
* Data sheet Industrial Ethernet PHY datasheet (Rev. B) 09 Oct 2009
Application note TLK100 Ethernet PHY Transformerless Operation 16 Mar 2011
User guide TLK100 Software GUI User Guide 19 Mar 2010
User guide TLK100 Internal Voltages EVM 10 Aug 2009

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Code example or demo

TLK100SAMPLE-CODE — TLK100 Sample Code

Purpose:
Sample C code is meant to give an example of the proper way to operate the various functions and capabilities of the PHY.

Overview:
The code was written in C using Microsoft Visual Studio 6.0 IDE. Debugging was done by interfacing Spirent SmartBits®-200/2000 (SMB- 200/2000).

Structure:

  • The (...)

Supported products & hardware

Supported products & hardware

Products
Ethernet PHYs
TLK100 — Industrial Ethernet PHY
Download
Driver or library

ETHERNET-SW — Ethernet PHY Linux drivers & tools

The Linux drivers for Texas Instruments' Ethernet physical layer (PHY) transceivers support communication through the serial management interface (MDC/MDIO) to configure and read PHY registers.

The USB-2-MDIO software lets you directly access the registers during debug and (...)

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Support software

SLLC405 — TLK100EVM Software

Supported products & hardware

Supported products & hardware

Products
Ethernet PHYs
TLK100 — Industrial Ethernet PHY
Download
Support software

USB-2-MDIO — USB-2-MDIO Tool v1.0

The USB-2-MDIO software tool lets Texas Instruments' Ethernet PHYs access the MDIO status and device control registers.  The USB-2-MDIO tool includes a LaunchPad™ Development kit for TI's MSP430™ MCUs that is interfaced with a lightweight (...)

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Supported products & hardware

Supported products & hardware

Products
Ethernet PHYs
DP83561-SP — Space grade (QMLV-RHA) 10/100/1000 Ethernet PHY with SEFI monitoring suite DP83620 — Industrial temperature, 10/100-Mbps Ethernet PHY transceiver with JTAG & fiber support DP83630 — IEEE 1588 precision-time protocol (PTP) Ethernet PHY transceiver with smaller form factor DP83640 — IEEE 1588 precision-time protocol (PTP) Ethernet PHY transceiver DP83815 — 10/100 Mbps integrated PCI Ethernet media access controller & physical layer (MacPhyter) DP83816 — 10/100 Mbps integrated PCI Ethernet media access controller & physical layer (MacPhyter-II) DP83816EX — 10/100 Mbps integrated PCI Ethernet media access controller & physical layer (MacPhyter-II) extend DP83822H — Extended temperature, robust low-power 10/100-Mbps Ethernet PHY transceiver with 16-kV ESD DP83822HF — Extended temperature, robust 10/100-Mbps Ethernet PHY transceiver with fiber support & 16-kV ESD DP83822I — Low-power, robust 10/100-Mbps Ethernet PHY transceiver with 16-kV ESD DP83822IF — Low-power, robust 10/100-Mbps Ethernet PHY transceiver with fiber support & 16-kV ESD DP83825I — Smallest form factor (3-mm by 3-mm), low-power 10/100-Mbps Ethernet PHY transceiver with 50-MHz c DP83826E — Low latency 10/100-Mbps PHY with MII interface and enhanced mode DP83826I — Low latency 10/100-Mbps PHY, MII interface and enhanced mode with an industrial temperature range DP83843 — 10/100-Mbps Ethernet PHY transceiver with fiber & AUI support DP83846A — Single 10/100 DsPHYTER Ethernet physical layer transceiver DP83847 — 10/100-Mbps Ethernet PHY transceiver with 5-V tolerant I/Os DP83848-EP — Enhanced Product PHYTER extreme temperature single port 10/100 Mb/s Ethernet physical layer DP83848-HT — High Temperature PHYTER single port 10/100 Mb/s Ethernet physical layer DP83848C — Commercial temperature, 10/100-Mbps Ethernet PHY transceiver with SNI interface & JTAG support DP83848H — Extended temperature, 10/100-Mbps Ethernet PHY transceiver in a 40-pin QFN package DP83848I — Industrial temperature, 10/100-Mbps Ethernet PHY transceiver with SNI & JTAG support DP83848J — Commercial temperature, 10/100-Mbps Ethernet PHY transceiver in a 40-pin QFN package DP83848K — Industrial temperature, 10/100-Mbps Ethernet PHY transceiver in a 40-pin QFN package DP83848M — Commercial temperature, 10/100-Mbps Ethernet PHY transceiver with 25-MHz clock out DP83848Q-Q1 — Automotive Grade 2, 10/100-Mbps Ethernet PHY transceiver DP83848T — Industrial temperature, 10/100-Mbps Ethernet PHY transceiver with 25-MHz clock out DP83848VYB — High-temperature, low-power 10/100-Mbps Ethernet PHY Transceiver with JTAG support DP83848YB — Extended temperature, 10/100-Mbps Ethernet PHY transceiver with JTAG support DP83849C — Commercial temperature, dual-port 10/100-Mbps Ethernet PHY transceiver DP83849I — Industrial temperature, dual-port 10/100-Mbps Ethernet PHY transceiver with flexible port switchi DP83849ID — Industrial temperature, dual-port 10/100-Mbps Ethernet PHY transceiver with fiber support DP83849IF — Industrial temperature, dual-port 10/100-Mbps Ethernet PHY transceiver with fiber support & flexible DP83865 — Gigabit 10/100/1000 PHYTER V Ethernet physical layer transceiver DP83867CR — Low-power, robust gigabit Ethernet PHY transceiver in a small QFN package DP83867CS — Low-power, robust gigabit Ethernet PHY transceiver with SGMII DP83867E — Extended temperature, robust low-latency gigabit Ethernet PHY transceiver with SGMII DP83867IR — Industrial temperature, robust gigabit Ethernet PHY transceiver DP83867IS — Industrial temperature, robust gigabit Ethernet PHY transceiver with SGMII DP83869HM — Extended temperature, high-immunity gigabit Ethernet PHY transceiver with copper & fiber interface DP83910A — CMOS serial network interface (SNI) DP83TC811R-Q1 — Low-power 100BASE-T1 automotive PHYTER™ Ethernet physical layer transceiver DP83TC811S-Q1 — Automotive Grade 1 low-power 100BASE-T1 Ethernet PHY transceiver with xMII support & dia DP83TC812R-Q1 — TC-10 compliant 100BASE-T1 automotive Ethernet PHY with RGMII DP83TC812S-Q1 — TC-10 compliant 100BASE-T1 automotive Ethernet PHY with RGMII & SGMII DP83TC813R-Q1 — Automotive Low-Power, Small Footprint 100BASE-T1 Ethernet PHY DP83TC813S-Q1 — Automotive Low-Power, Small Footprint 100BASE-T1 Ethernet PHY (SGMII) DP83TC814R-Q1 — Low-power 100BASE-T1 automotive Ethernet PHY without TC10 DP83TC814S-Q1 — Low-power 100BASE-T1 automotive Ethernet PHY without TC10 (SGMII) DP83TD510E — IEEE 802.3cg 10BASE-T1L Ethernet PHY DP83TG720R-Q1 — 1000BASE-T1 automotive Ethernet PHY with RGMII DP83TG720S-Q1 — 1000BASE-T1 automotive Ethernet PHY with RGMII & SGMII TLK100 — Industrial Ethernet PHY TLK105L — Industrial temperature, single port 10/100-Mbps Ethernet physical layer TLK106 — Industrial temperature, single port 10/100-Mbps Ethernet physical layer transceiver TLK106L — Industrial temperature, single port 10/100-Mbps Ethernet physical layer TLK110 — Industrial 10/100 Ethernet PHY TLK111 — Industrial temperature 10/100-Mbps Ethernet physical layer transceiver
Hardware development
Evaluation board
DP83867ERGZ-S-EVM — DP83867ERGZ SGMII 1000M/100M/10M Ethernet PHY Evaluation Module
Development kit
MSP-EXP430F5529LP — MSP430F5529 LaunchPad™ development kit for USB
Software
Driver or library
ETHERNET-SW — Ethernet PHY Linux drivers & tools
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Simulation model

TLK100 BSDL Model

SLLC381.ZIP (2 KB) - BSDL Model
Download
Simulation model

TLK100 IBIS Model

SLLM064.ZIP (82 KB) - IBIS Model
Download
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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Simulation tool

TINA-TI — SPICE-based analog simulation program

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
User guide: PDF
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Reference designs

TIDEP0040 — Software Defined Radio (SDR) OMAPL-138-based Hardware & Software Reference Design

Software Defined Radio (SDR) is a popular application within the wireless infrastructure market.  This hardware reference design, leveraging the real time signal processing of the TI DSP and its Universal Parallel Port (uPP), along with TI ADC and DAC, offers SDR algorithm developers a quick (...)
Design guide: PDF
Schematic: PDF
Reference designs

TIDEP0038 — Vision Analytics OMAPL-138-based Hardware & Software Reference Design

Vision analytics is a critical function for many industrial automated applications including machine vision, inspection automation, surveillance and image processing.  This hardware/software design kit is optimized for vision analytic based applications and provides the all of hardware design (...)
Design guide: PDF
Schematic: PDF
Package Pins Download
HTQFP (PHP) 48 View options
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  • Ongoing reliability monitoring

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