Atmel AT91SAM9261-EK User Manual
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Atmel AT91SAM9261-EK User Manual

Atmel AT91SAM9261-EK User Manual

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AT91SAM9261-EK Evaluation Board
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User Guide

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Summary of Contents for Atmel AT91SAM9261-EK

  • Page 1 AT91SAM9261-EK Evaluation Board ....................User Guide...
  • Page 2 AT91SAM9261-EK Evaluation Board User Guide 6198C–ATARM–15-Dec-06...

  • Page 3: Table Of Contents

    Table of Contents Section 1 Overview....................1-1 Scope......................1-1 Deliverables ....................1-1 The AT91SAM9261-EK Evaluation Board ..........1-1 Section 2 Setting Up the AT91SAM9261-EK Evaluation Board .................. 2-1 Electrostatic Warning ................2-1 Requirements....................2-1 Layout .......................2-2 Powering Up the Board ................2-4 Backup Power Supply ................2-4 Getting Started..................2-4...
  • Page 4 Section 6 Errata ....................6-1 JTAGSEL S5 Footprint Selector ...............6-1 Section 7 Revision History..................7-1 Revision History ..................7-1 AT91SAM9261-EK Evaluation Board User Guide 6198C–ATARM–15-Dec-06...

  • Page 5: Overview

    The AT91SAM9261-EK evaluation kit is an effective platform for evaluating chip perfor- mance and developing code for applications based on the AT91SAM9261. This guide is a description of the hardware included in the AT91SAM9261-EK evaluation kit. Software files are available on the DVD-ROM included in the kit and described in “Deliverables”...
  • Page 6 Overview ! one Ethernet 100-base TX with three status LEDs ! one Atmel AT73C213 Audio DAC ! one 3.5" 1/4 VGA TFT LCD Module with TouchScreen and backlight ! one Power LED and two general-purpose LEDs ! four user input pushbuttons...

  • Page 7: Setting Up The At91Sam9261-Ek

    Avoid touching the component pins or any other metallic element. Requirements In order to set up the AT91SAM9261-EK evaluation board, the following items are required: ! the AT91SAM9261-EK evaluation board itself ! AC/DC power adapter (5V at 2A), 2.1 mm by 5.5 mm...

  • Page 8: Layout

    Setting Up the AT91SAM9261-EK Evaluation Board Layout Figure 2-1. AT91SAM9261-EK Layout - Top View AT91SAM9261-EK Evaluation Board User Guide 6198C–ATARM–15-Dec-06...
  • Page 9 Setting Up the AT91SAM9261-EK Evaluation Board Figure 2-2. AT91SAM9261-EK Layout - Bottom View AT91SAM9261-EK Evaluation Board User Guide 6198C–ATARM–15-Dec-06...

  • Page 10: Powering Up The Board

    Setting Up the AT91SAM9261-EK Evaluation Board Powering Up the AT91SAM9261-EK requires 5V DC (±5%). DC power is supplied to the board via the 2.1 Board mm by 5.5 mm socket (J1). The coaxial power plug center pin is positive polarity .

  • Page 11: At91Sam9261-Ek Block Diagram

    Setting Up the AT91SAM9261-EK Evaluation Board AT91SAM9261- EK Block Diagram Figure 2-3. Block Diagram AT91SAM9261-EK Evaluation Board User Guide 6198C–ATARM–15-Dec-06...
  • Page 12 Setting Up the AT91SAM9261-EK Evaluation Board AT91SAM9261-EK Evaluation Board User Guide 6198C–ATARM–15-Dec-06...

  • Page 13: Board Description

    Integrated FIFOs and Dedicated DMA Channels – USB 2.0 Full Speed (12 Mbits per second) Device Port On-chip Transceiver, 2-Kbyte Configurable Integrated FIFOs ! Bus Matrix – Handles Five Masters and Five Slaves – Boot Mode Select Option AT91SAM9261-EK Evaluation Board User Guide 6198C–ATARM–15-Dec-06...
  • Page 14 – 96 Programmable I/O Lines Multiplexed with up to Two Peripheral I/Os – Input Change Interrupt Capability on Each I/O Line – Individually Programmable Open-drain, Pull-up Resistor and Synchronous Output ! Nineteen Peripheral DMA (PDC) Channels AT91SAM9261-EK Evaluation Board User Guide 6198C–ATARM–15-Dec-06...
  • Page 15 – Three External Clock Inputs, Two multi-purpose I/O Pins per Channel – Double PWM Generation, Capture/Waveform Mode, Up/Down Capability ! Two-wire Interface (TWI) – Master Mode Support, All Two-wire Atmel EEPROMs Supported ! IEEE ® 1149.1 JTAG Boundary Scan on All Digital Pins ! Required Power Supplies: –...

  • Page 16: At91Sam9261 Block Diagram

    TXD2 SCK2 USART2 RTS2 CTS2 SSC2 SPI0_NPCS0 SPI0_NPCS1 SPI0_NPCS2 TCLK0 Timer Counter SPI0 SPI0_NPCS3 TCLK1 TCLK2 SPI0_MISO TIOA0 SPI0_MOSI TIOB0 SPI0_SPCK TIOA1 TIOB1 SPI1_NPCS10 TIOA2 SPI1_NPCS1 TIOB2 SPI1_NPCS12 SPI1_NPCS3 SPI1 SPI1_MISO SPI1_MOSI TWCK SPI1_SPCK AT91SAM9261-EK Evaluation Board User Guide 6198C–ATARM–15-Dec-06...

  • Page 17: Memory

    ! Two USB Host port V2.0 Full-speed Compliant, 12 Mbits per second (UHP) ! One Ethernet 100-base TX with three status LEDs Audio Stereo ! One Atmel stereo audio DAC AT73C213 Interface ! One 32 Ohm/20 mW Stereo Headset output (J20) with Master Volume and Mute Controls 3.10...

  • Page 18: Debug Interface

    ! All I/Os of the AT91SAM9261 are routed to peripheral extension footprint connectors (J16 and J17). This allows the developer to check the integrity of the components and to extend the features of the board by adding external hardware components or boards. AT91SAM9261-EK Evaluation Board User Guide 6198C–ATARM–15-Dec-06...

  • Page 19: Pio Usage

    USER'S PUSH BUTTON INPUT (BP4) PA26 PA27 TPK11 SPI0_NPCS1 USER'S PUSH BUTTON INPUT (BP3) PA27 PA28 TPK12 SPI0_NPCS2 TOUCH SCREEN CONTROLLER (MN16) SPI0_NPCS2 PA29 TPK13 SPI0_NPCS3 I2S AUDIO DAC AT73C213 (MN15) SPI0_NPCS3 PA30 TPK14 PA31 TPK15 AT91SAM9261-EK Evaluation Board User Guide 6198C–ATARM–15-Dec-06...
  • Page 20 TFT PANEL CONTROL (J23) LCDD22 BLUE PB28 SPI1_NPCS0 LCDD23 TFT PANEL CONTROL (J23) LCDD23 BLUE PB29 SPI1_SPCK IRQ2 USB DEVICE INTERFACE (J19) USB_CNX PB29 PB30 SPI1_MISO IRQ1 PB31 SPI1_MOSI PCK2 I2S AUDIO DAC AT73C213 (MN15) MCLK PCK2 AT91SAM9261-EK Evaluation Board User Guide 6198C–ATARM–15-Dec-06...
  • Page 21 EBI DATA BUS D25 PC26 EBI DATA BUS D26 PC27 EBI DATA BUS D27 PC28 EBI DATA BUS D28 PC29 EBI DATA BUS D29 PC30 EBI DATA BUS D30 PC31 PCK1 EBI DATA BUS D31 AT91SAM9261-EK Evaluation Board User Guide 6198C–ATARM–15-Dec-06...
  • Page 22 Board Description 3-10 AT91SAM9261-EK Evaluation Board User Guide 6198C–ATARM–15-Dec-06...

  • Page 23: Configuration Straps

    Section 4 Configuration Straps Configuration Table 4-1 gives details on configuration straps on the AT91SAM9261-EK evaluation board and their default settings. Straps Table 4-1. Configuration Jumpers and Straps Default Designation Setting Feature Closed 3.3V Jumper This jumper footprint is provided for 3.3V power consumption measurement use.
  • Page 24 TP66 AGND of TP64 Note: 1. These jumpers are provided for measuring power consumption. By default, they are closed. To use this feature, the user has to open the strap and insert an ammeter. AT91SAM9261-EK Evaluation Board User Guide 6198C–ATARM–15-Dec-06...

  • Page 25: Schematics

    Section 5 Schematics Schematics This section contains the following schematics: ! Power Supply and Audio ! AT91SAM9261 ! SDRAM and NAND Flash ! Ethernet ! LCD and User Interface ! Serial and I/O Expansion AT91SAM9261-EK Evaluation Board User Guide 6198C–ATARM–15-Dec-06...
  • Page 26 MODIF. MODIF. MODIF. DES. DES. DES. DATE DATE DATE VER. VER. VER. DATE DATE DATE AT91SAM9261-EK AT91SAM9261-EK AT91SAM9261-EK SCALE SCALE SCALE REV. REV. REV. SHEET SHEET SHEET POWER SUPPLY & AUDIO POWER SUPPLY & AUDIO POWER SUPPLY & AUDIO This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
  • Page 27 100NF 100NF 100NF 100NF MODIF. MODIF. MODIF. DES. DES. DES. DATE DATE DATE VER. VER. VER. DATE DATE DATE VDDBU AT91SAM9261-EK AT91SAM9261-EK AT91SAM9261-EK SCALE SCALE SCALE REV. REV. REV. SHEET SHEET SHEET 10µF 10µF 100NF 100NF 100NF 100NF 100NF 100NF...
  • Page 28 SCALE REV. REV. REV. SHEET SHEET SHEET AT91SAM9261-EK AT91SAM9261-EK AT91SAM9261-EK SDRAM & NANDFLASH SDRAM & NANDFLASH SDRAM & NANDFLASH This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings. This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
  • Page 29 DES. DES. DES. VER. VER. VER. MODIF. MODIF. MODIF. DATE DATE DATE DATE DATE DATE AT91SAM9261-EK AT91SAM9261-EK AT91SAM9261-EK SCALE SCALE SCALE REV. REV. REV. SHEET SHEET SHEET ETHERNET ETHERNET ETHERNET This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
  • Page 30 SCALE REV. REV. REV. SHEET SHEET SHEET AT91SAM9261-EK AT91SAM9261-EK AT91SAM9261-EK LCD & USER'S INTERFACE LCD & USER'S INTERFACE LCD & USER'S INTERFACE This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
  • Page 31 MODIF. MODIF. MODIF. DES. DES. DES. DATE DATE DATE VER. VER. VER. DATE DATE DATE AT91SAM9261-EK AT91SAM9261-EK AT91SAM9261-EK SCALE SCALE SCALE REV. REV. REV. SHEET SHEET SHEET SERIAL & I/O EXPANSION SERIAL & I/O EXPANSION SERIAL & I/O EXPANSION This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
  • Page 32 Schematics AT91SAM9261-EK Evaluation Board User Guide 6198C–ATARM–15-Dec-06...

  • Page 33: Jtagsel S5 Footprint Selector

    For JTAG selection, the S5 footprint must never be soldered, else the chip can be damaged. Footprint Selector By default, the JTAGSEL input pin integrates a pull-down resistor (ICE mode). To select JTAG mode, the designer should connect the JTAGSEL input pin to VDDBU power. AT91SAM9261-EK Evaluation Board User Guide 6198C–ATARM–15-Dec-06...
  • Page 34 Errata AT91SAM9261-EK Evaluation Board User Guide 6198C–ATARM–15-Dec-06...

  • Page 35: Revision History

    Changed all instances of DNP to NOT POPULATED in Schematics 2/6 “AT91SAM9261”, 4/6 “Ethernet” and 5/6 “LCD and User Interface”. 6198C New Figure 2-1 “AT91SAM9261-EK Layout - Top View” and new Figure 2-2 3542 ” “AT91SAM9261-EK Layout - Bottom View Section 2.6 ”Getting Started”...
  • Page 36 Revision History AT91SAM9261-EK Evaluation Board User Guide 6198C–ATARM–15-Dec-06...
  • Page 37 Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN ATMEL’S TERMS AND CONDI- TIONS OF SALE LOCATED ON ATMEL’S WEB SITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY...
  • Page 38 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Atmel AT91SAM9261-EK...

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