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AT91SAM9261-EK Evaluation Board User Guide

1-1

 6198C–ATARM–15-Dec-06

Section 1

Overview

1.1

Scope

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” below. 

1.2

Deliverables 

The AT91SAM9261-EK package contains the following items:

!

an AT91SAM9261-EK board

!

one A/B-type USB cable

!

one serial RS232 cable

!

one RJ45 crossed Ethernet cable

!

universal input AC/DC power supply with US and EU plug adapter

!

one DVD-ROM containing summary and full datasheets, datasheets with electrical 
and mechanical characteristics, application notes and getting started documents for 
all development boards and AT91 microcontrollers. An AT91 software package with C 
and assembly listings is also provided. This allows the user to begin evaluating the 
AT91 ARM

®

 Thumb

®

 32-bit microcontroller quickly.

1.3

The 
AT91SAM9261-
EK Evaluation 
Board

The board is equipped with an AT91SAM9261 (217-ball LFBGA package) together with
the following:

!

64 Mbytes of SDRAM memory

!

256 Mbytes of NAND Flash memory

!

one Atmel

®

 serial DataFlash

®

!

one USB device port interface

!

two USB host port interfaces

!

one DBGU serial communication port

!

JTAG/ICE debug interface

Содержание AT91SAM9261-EK

Страница 1: ...AT91SAM9261 EK Evaluation Board User Guide...

Страница 2: ...AT91SAM9261 EK Evaluation Board User Guide 6198C ATARM 15 Dec 06...

Страница 3: ...er Supply 2 4 2 6 Getting Started 2 4 2 7 AT91SAM9261 EK Block Diagram 2 5 Section 3 Board Description 3 1 3 1 AT91SAM9261 Microcontroller 3 1 3 2 AT91SAM9261 Block Diagram 3 4 3 3 Memory 3 5 3 4 Cloc...

Страница 4: ...ii AT91SAM9261 EK Evaluation Board User Guide 6198C ATARM 15 Dec 06 Section 6 Errata 6 1 6 1 JTAGSEL S5 Footprint Selector 6 1 Section 7 Revision History 7 1 7 1 Revision History 7 1...

Страница 5: ...crossed Ethernet cable universal input AC DC power supply with US and EU plug adapter one DVD ROM containing summary and full datasheets datasheets with electrical and mechanical characteristics appli...

Страница 6: ...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 one wakeup input pushbutton one reset pushbutton one DataFlash...

Страница 7: ...atic package The board must not be subjected to high electrostatic potentials A grounding strap or similar protective device should be worn when handling the board Avoid touching the component pins or...

Страница 8: ...Setting Up the AT91SAM9261 EK Evaluation Board 2 2 AT91SAM9261 EK Evaluation Board User Guide 6198C ATARM 15 Dec 06 2 3 Layout Figure 2 1 AT91SAM9261 EK Layout Top View...

Страница 9: ...Setting Up the AT91SAM9261 EK Evaluation Board AT91SAM9261 EK Evaluation Board User Guide 2 3 6198C ATARM 15 Dec 06 Figure 2 2 AT91SAM9261 EK Layout Bottom View...

Страница 10: ...ty to add a battery 3V Lithium Battery CR1225 or equivalent in order to permanently power the backup part of the device In this case J9 configura tion must to be set in position 1 2 Refer to Table 4 1...

Страница 11: ...Setting Up the AT91SAM9261 EK Evaluation Board AT91SAM9261 EK Evaluation Board User Guide 2 5 6198C ATARM 15 Dec 06 2 7 AT91SAM9261 EK Block Diagram Figure 2 3 Block Diagram...

Страница 12: ...Setting Up the AT91SAM9261 EK Evaluation Board 2 6 AT91SAM9261 EK Evaluation Board User Guide 6198C ATARM 15 Dec 06...

Страница 13: ...tes of Internal ROM Single cycle Access at Maximum Bus Speed 160K Bytes of Internal SRAM Single cycle Access at Maximum Processor or Bus Speed External Bus Interface EBI Supports SDRAM Static Memory N...

Страница 14: ...nagement Controller PMC Very Slow Clock Operating Mode Software Programmable Power Optimization Capabilities Four Programmable External Clock Signals Advanced Interrupt Controller AIC Individually Mas...

Страница 15: ...tor IrDA Infrared Modulation Demodulation Support for ISO7816 T0 T1 Smart Card Hardware and Software Handshaking RS485 Support Two Master Slave Serial Peripheral Interface SPI 8 to 16 bit Programmable...

Страница 16: ...PDC PDC PDC System Controller TF0 TK0 TD0 RD0 RK0 RF0 TF1 TK1 TD1 RD1 RK1 RF1 TF2 TK2 TD2 RD2 RK2 RF2 TCLK0 TCLK1 TCLK2 TIOA0 TIOB0 TIOA1 TIOB1 TIOA2 TIOB2 TWD TWCK LCDD0 LCDD23 LCDVSYNC LCDHSYNC LCD...

Страница 17: ...ption the AT91SAM9261 consumes a maximum of 50 mA on VDDCORE at maximum speed in typical conditions 1 2V 25 C processor running full performance algorithm On board 1 2V high efficiency step down charg...

Страница 18: ...terface 20 pin JTAG ICE interface connector DBGU COM Port 3 12 Expansion Slot One DataFlash SD MMC card slot All I Os of the AT91SAM9261 are routed to peripheral extension footprint connectors J16 and...

Страница 19: ...MCDA3 PA7 TWD PCK0 PA8 TWCK PCK1 PA9 DRXD PCK2 SERIAL DEBUG PORT J15 DRXD PA10 DTXD PCK3 SERIAL DEBUG PORT J15 DTXD PA11 TSYNC SCK1 TOUCH SCREEN CONTROLLER MN16 BUSY PA11 PA12 TCLK RTS1 TFT PANEL CONT...

Страница 20: ...ONTROL J23 LCDD7 RED PB13 LCDD8 LCDD13 PB14 LCDD9 LCDD14 PB15 LCDD10 LCDD15 TFT PANEL CONTROL J23 LCDD10 GREEN PB16 LCDD11 LCDD19 TFT PANEL CONTROL J23 LCDD11 GREEN PB17 LCDD12 LCDD20 TFT PANEL CONTRO...

Страница 21: ...PC13 RXD1 NCS7 PC14 TXD2 SPI1_NPCS2 NAND FLASH DEVICE MN6x CHIP ENABLE CE PC14 PC15 RXD2 SPI1_NPCS3 NAND FLASH DEVICE MN6x READY BUSY R B PC15 PC16 D16 TCLK0 EBI DATA BUS D16 D16 PC17 D17 TCLK1 EBI D...

Страница 22: ...Board Description 3 10 AT91SAM9261 EK Evaluation Board User Guide 6198C ATARM 15 Dec 06...

Страница 23: ...efore soldering a jumper J3 Closed Forces power on To use the software shutdown control J3 must be opened J4 Opened Enables Boot on the internal ROM Closed Enables Boot on the NCS0 J8 Closed VDDPLL Ju...

Страница 24: ...Opened Disables the use of NWAIT ETHERNET MAC signal PC2_NWAIT S19 Closed Enables the use of the User LED DS7 PA14 S20 Closed Enables the use of the User LED DS8 PA13 S21 Closed Enables the use of th...

Страница 25: ...User Guide 5 1 6198C ATARM 15 Dec 06 Section 5 Schematics 5 1 Schematics This section contains the following schematics Power Supply and Audio AT91SAM9261 SDRAM and NAND Flash Ethernet LCD and User In...

Страница 26: ...RFACE SPI0_MISO SPI0_MOSI SPI0_SPCK SPI0_NPCS3 TF1 TD1 TK1 PCK2 LINER LINEL MONOP MONON PAINN PAINP LPHN HPN HPP CBP VBAT VCM AUXP AUXN HSR HSL SMODE RSTB DOUT DIN CLK CS VREF MCLK SDIN LRFS BCLK VDIG...

Страница 27: ...33 100NF C35 100NF C35 100NF R11 1 96K 1 R11 1 96K 1 C28 10V 10 F C28 10V 10 F Y2 32 768 kHz Y2 32 768 kHz 1 4 S2 S2 J5 J5 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 2 4 6 8 10 12 14 16 18 20...

Страница 28: ...idth 8 bit bus width R18 100K R18 100K J21 J21 1 2 3 R20 100K R20 100K C44 100NF C44 100NF R19 100K R19 100K C50 100NF C50 100NF C45 100NF C45 100NF C49 100NF C49 100NF S12 S12 MT48LC16M16A2 MN4 MT48L...

Страница 29: ...0NF C70 100NF C70 100NF C71 100NF C71 100NF C69 100NF C69 100NF C78 10V 10 F C78 10V 10 F R70 0R R70 0R R31 6 80K 1 R31 6 80K 1 C63 100NF C63 100NF R28 4 7K R28 4 7K DM9000 MN8 DM9000 MN8 IOR 1 IOW 2...

Страница 30: ...FACE LCDD12 B5 B2 G5 LCDD5 R5 LCDD15 LCDD6 LCDD3 LCDD4 LCDHSYNC B1 G1 G0 R0 R1 R2 LCDD2 LCDD20 LCDD23 LCDD21 B0 R3 R4 G2 LCDDDOTCK LCDDEN LCDD13 LCDD22 LCDD18 LCDD14 B3 B4 LCDD11 LCDD10 G3 G4 LCDD19 L...

Страница 31: ...JPG XXX SERIAL I O EXPANSION 04 20 05 JPG B JPG 14 09 05 C JPG D 01 18 06 REV DATE MODIF DES DATE VER SCALE 1 1 REV SHEET This agreement is our property Reproduction and publication without our writte...

Страница 32: ...Schematics 5 2 AT91SAM9261 EK Evaluation Board User Guide 6198C ATARM 15 Dec 06...

Страница 33: ...ta 6 1 JTAGSEL S5 Footprint Selector For JTAG selection the S5 footprint must never be soldered else the chip can be damaged By default the JTAGSEL input pin integrates a pull down resistor ICE mode T...

Страница 34: ...Errata 6 2 AT91SAM9261 EK Evaluation Board User Guide 6198C ATARM 15 Dec 06...

Страница 35: ...and NANDFLASH In Figure 2 3 on page 5 Block Diagram changed size of NANDFlash to 2 Gb 2733 Specified TRACE PORT as NOT POPULATED in Figure 2 3 on page 5 Block Diagram Changed all instances of DNP to...

Страница 36: ...Revision History 7 2 AT91SAM9261 EK Evaluation Board User Guide 6198C ATARM 15 Dec 06...

Страница 37: ...hard Parkway San Jose CA 95131 USA Tel 1 408 441 0311 Fax 1 408 487 2600 Regional Headquarters Europe Atmel Sarl Route des Arsenaux 41 Case Postale 80 CH 1705 Fribourg Switzerland Tel 41 26 426 5555 F...

Страница 38: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Atmel AT91SAM9261 EK...

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