Drop-In/Stand-alone Programming Circuits for AT17 Series Configurators with Atmel and Xilinx® FPGAs Atmel AT17 (1) series configurators use a simple serial-access procedure to configure one or more Field Programmable Gate Arrays (FPGAs) or Field Programmable System Level Integrated Circuits (FPSLIC™) devices. This application note provides the drop-in/stand-alone programming circuits for AT17 Series devices with Atmel and Xilinx FPGAs. For Drop-In/Stand-alone Programming, the configurator is programmed before dropping into the circuit that will configure the FPGA, FPSLIC™ or the microcontroller, see Figure 1. Figure 1. ATDH2200E Stand-alone Device Programming AT17 Series FPGA Configuration Memory Application Note Parallel Cable DB-25M Parallel Port PC ATDH2200E 25 DB-25F AT17 Series Device Socket Rev. 3032C–CNFG–3/04 1. AT17 = AT17LV/FXXX 1 Figure 2. Drop-In Programming of AT17LVXXX Series EEPROMs for AT6K FPGA Applications VCC VCC VCC 4.7 kΩ D<0> CCLK CON M2 REBOOT 1 kΩ AT6K M1 M0 1 kΩ AT17LVXXX Series Device VCC SER_EN DATA CLK CE (1) RESET/OE CS GND Note: 1. Reset polarity level of the configurator must be set to active High (RESET/OE) by a programmer. Figure 3. Drop-In Programming of AT17 Series EEPROMs for AT40K FPGA and AT94K FPSLIC Applications AT40K, AT94K RESET RESET M2 M1(3) M0 D<0> CCLK CON INIT AT17 Series Device VCC SER_EN DATA CLK CE (2) RESET/OE(1) READY GND Notes: 2 1. Reset polarity level of the configurator must be set to active Low (RESET/OE) by a programmer if an AT17LVXXX or an ATFSXXX series configurator is used. 2. Use of the READY pin is optional. 3. Pin M1 is not available for AT94K devices. 4. ATFSXXX series configurator can be used in this circuit for AT94K FPSLIC applications. Drop-In/Stand-alone Circuits for Atmel and Xilinx FPGAs 3032C–CNFG–3/04 Drop-In/Stand-alone Circuits for Atmel and Xilinx FPGAs Figure 4. Drop-In Programming of AT17(5) Series EEPROMs for Xilinx and Lattice® Applications VCC ORCA, VIRTEX-II, VIRTEX-E, VIRTEX, SPARTAN II, SPARTAN XC5000, XC4000, XC3000 PROGRAM(4) PROGRAM M2 M1 M0 DIN CCLK (3) DONE INIT 4.7 kΩ AT17(5) Series Device VCC SER_EN DATA CLK CE (2) (1) RESET/OE READY GND Notes: 1. Reset polarity level of the configurator must be set to active Low (RESET/OE) by a programmer if an AT17LVXXX or an AT17NXXX series configurator is used. 2. Use of the READY pin is optional. 3. A 330Ω external pull-up resistor on the DONE pin is required for Virtex® and Virtex-II FPGAs. Xilinx FPGAs can use LDC instead of the DONE pin. 4. Xilinx FPGAs can use RESET instead of the PROGRAM pin. ORCA® FPGAs can use PRGM instead of the PROGRAM pin. 5. AT17NXXX series configurator could also be used. 3 3032C–CNFG–3/04 Atmel Corporation 2325 Orchard 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 Fax: (41) 26-426-5500 Asia Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimshatsui East Kowloon Hong Kong Tel: (852) 2721-9778 Fax: (852) 2722-1369 Japan 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan Tel: (81) 3-3523-3551 Fax: (81) 3-3523-7581 Atmel Operations Memory 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 436-4314 RF/Automotive Theresienstrasse 2 Postfach 3535 74025 Heilbronn, Germany Tel: (49) 71-31-67-0 Fax: (49) 71-31-67-2340 Microcontrollers 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 436-4314 La Chantrerie BP 70602 44306 Nantes Cedex 3, France Tel: (33) 2-40-18-18-18 Fax: (33) 2-40-18-19-60 ASIC/ASSP/Smart Cards 1150 East Cheyenne Mtn. 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The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein. No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life support devices or systems. © Atmel Corporation 2004. All rights reserved. Atmel ® and combinations thereof, are the registered trademarks, and FPSLIC TM is the trademark of Atmel Corporation or its subsidiaries. Xilinx®, Spartan ®, and Virtex® are the registered trademarks of Xilinx, Inc. Altera® is the registered trademark of Altera Corporation. Lattice ® and ORCA ® are the registered trademarks of Lattice Semiconductor Corporation. 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