Connecting EBI Memory Daughter Boards to AT91SAM Evaluation Boards 1. Scope This application note describes what is required to connect EBI Memory Daughter Boards to the compatible AT91 Evaluation Boards onto which a specific connector footprint has been designed. ® As Atmel does not supply any related connecting set with these Evaluation Kits, this application note is intended to provide a customer who wants to develop a particular EBI Memory Daughter Board, all the information required to connect it. All dimensions given in this application note are expressed in millimeters. 2. Related Evaluation Kits The compatible AT91 Evaluation Kits are listed below: Table 2-1. Application Note Related Evaluation Kits(1) Related Evaluation Kit Connector Footprint Schematics Ref AT91SAM7SE-EK J14 AT91SAM9260-EK J25 AT91SAM9XE-EK J25 AT91SAM9RL-EK J27 AT91SAM9G20-EK J25 Note: AT91 ARM Thumb Microcontrollers 1. These Evaluation Kits serve the specified AT91SAM series of ARM®Thumb®-based Microcontrollers. 3. Connection Description 3.1 Amphenol InterCon Connector The device intended to be fitted on the footprint designed on these evaluation boards is a high-speed connector chosen to take full advantage of the performance of all of the Memory Controllers interfaced to the EBI. Its reference is the following: Amphenol InterCon Systems, reference 7170-020 This connector is designed to ensure board-to-board mating on a stacking principle, the connector being kept between the two boards upon which similar footprints have been implemented. 6309B–ATARM–26-Jun-09 3.2 Simple Assembly Solution To ensure this stack (1st board + connector + 2nd board) is kept in place and to ensure the electrical contact, one can simply use the following American Screw items: • 2 US Screws UNC # 2 - 56, L = 10 mm • 4 US Washers UNC # 2, isolating material • 2 US Nuts UNC # 2 - 56 Optionally, one can use a specific mechanical kit in order to ensure a more efficient electrical contact. 3.3 Mechanical Kit This mechanical kit consists mainly of a bolster plate and a connector holder assembled with screws. The following figures detail the kit’s elements and mechanical assembly. Figure 3-1. Assembly Drawing SPECIFIC NUT CONNECTOR HOLDER HOLDER ISOLATOR BOARD 1 SCREW 1 INTERCON CONNECTOR BOARD 2 BOLSTER ISOLATOR SCREW 2 BOLSTER PLATE NOTE: ASSEMBLY OF SCREW 2 WITH THE BOLSTER PLATE BY USING NORMAL BRAKE NET (LOCTITE 243) NOTE: SCREW 1 IS A STAINLESS STEEL TC M1.6X6 SCREW NOTE: SCREW 2 IS A US SCREW TC UNC # 2 - 56, L = 19mm 2 Application Note 6309B–ATARM–26-Jun-09 Application Note Bolster Plate 32,08 ± 0,04 24,08 ± 0,04 1 6 1 Figure 3-2. 2 N˚2-56 UNC 2 M 1,6 B 4,2 35 0,05 B 8X 0,5 Bolster Isolator 32,08 ± 0,05 24,08 ± 0,05 1 1 6 Figure 3-3. 45˚ X Ø 2,5 Ø 2 (x2) (x2) 0,200 -0,225 35 3 6309B–ATARM–26-Jun-09 Holder Isolator 24,08 Ø 2,5 ± 0,05 6 Figure 3-4. (x2) 0,200 -0,225 35 Figure 3-5. Connector Holder 24,08 ± 0,04 6 2 Ø2,3 5 29 0,05 8X 4 45˚ X 0,5 Application Note 6309B–ATARM–26-Jun-09 Application Note Figure 3-6. Specific Nut 1,5 Ø6 2 A N˚ 2-56 UNC 6 A A-A SECTION 5 6309B–ATARM–26-Jun-09 4. Related AT91 Evaluation Boards Layout and Pinout This section shows the layout and pinout for each AT91 Evaluation Board upon which this connector has been designed. Figure 4-1. AT91SAM7SE-EK EBI Connector Layout and Pinout J14 Interposer 100 TOP AT91SAM7SE-EK Board edge 4,0 A1 E1 J14 A20 E20 D0 D1 D2 D5 D6 D7 D10 D11 D12 D15 D16 D17 D20 D21 D22 D25 D26 D27 D30 D31 A0 NBS0 A3 A4 A5 A8 A9 A10 A13 A14 A15 A18 A19 A20 CFRST CFCD CFRNW_NCS0 NCS2 NANDCS_NCS3 CFCS0_NCS4 CFIOW_NBS3 CFOE_NRD SDWE SDCKE CAS RAS CFCS1 CFCE2 NCS7 NANDOE NANDWE SPARE2 GPIO1 GPIO2 A1 B1 C1 A2 B2 C2 A3 B3 C3 A4 B4 C4 A5 B5 C5 A6 B6 C6 A7 B7 C7 A8 B8 C8 A9 B9 C9 A10 B10 C10 A11 B11 C11 A12 B12 C12 A13 B13 C13 A14 B14 C14 A15 B15 C15 A16 B16 C16 A17 B17 C17 A18 B18 C18 A19 B19 C19 A20 B20 C20 E1 D1 E2 D2 D4 D3 E3 D3 D9 D8 E4 D4 D14 D13 E5 D5 D19 D18 E6 D6 D24 D23 E7 D7 D29 D28 E8 D8 A2 A1 E9 D9 A7 A6 NBS2 E10 A12 D10 A11 E11 A17 D11 A16 E12 A22 D12 A21 E13 SDCS_NCS1 D13 CFRNW_NCS0 E14 CFWE_NWE_NWR0 D14 CFIOR_NBS1_NWR1 E15 SDA10 D15 SDCK E16 NCS6 D16 NWAIT E17 CFCE1 D17 E18 D18 E19 SPARE1 D19 SPARE1 SPARE0 E20 D20 NRST AT91SAM7SE-EK EBI CONNECTOR PINOUT 6 Application Note 6309B–ATARM–26-Jun-09 Application Note Figure 4-2. AT91SAM9260-EK EBI Connector Layout and Pinout J25 Interposer 100 TOP D0 D1 D2 D5 D6 D7 D10 D11 D12 D15 D16 D17 D20 D21 D22 D25 D26 D27 D30 D31 A0 A3 A4 A5 A8 A9 A10 A13 A14 A15 A18 A19 A20 A23 A24 A25_CFRNW NCS2 NANDCS_NCS3 CFCS0_NCS4 AT91SAM9260-EK Board edge 4,0 A1 E1 J25 A20 E20 CFIOW_NBS3_NWR3 CFOE_NRD SDWE SDCKE CAS RAS CFCS1_NCS5 CFCE2 NCS7 NANDOE NANDWE SPARE2 PB19 PB20 PB21 A1 B1 C1 A2 B2 C2 A3 B3 C3 A4 B4 C4 A5 B5 C5 A6 B6 C6 A7 B7 C7 A8 B8 C8 A9 B9 C9 A10 B10 C10 A11 B11 C11 A12 B12 C12 A13 B13 C13 A14 B14 C14 A15 B15 C15 A16 B16 C16 A17 B17 C17 A18 B18 C18 A19 B19 C19 A20 B20 C20 E1 D1 E2 D2 D4 D3 E3 D3 D9 D8 E4 D4 D14 D13 E5 D5 D19 D18 E6 D6 D24 D23 E7 D7 D29 D28 E8 D8 A2 NWR2_NBS2_A1 E9 D9 A7 A6 E10 A12 D10 A11 E11 A17 D11 A16 E12 A22 D12 A21 E13 D13 SDCS_NCS1 NCS0 E14 D14 CFWE_NWE_NWR0 CFIOR_NBS1_NWR1 E15 D15 SDA10 SDCK E16 NCS6 D16 NWAIT E17 CFCE1 D17 E18 D18 E19 PB30 D19 SPARE1 SPARE0 E20 D20 NRST AT91SAM9260-EK EBI CONNECTOR PINOUT 7 6309B–ATARM–26-Jun-09 Figure 4-3. AT91SAM9XE-EK EBI Connector Layout and Pinout J25 Interposer 100 TOP D0 D1 D2 D5 D6 D7 D10 D11 D12 D15 D16 D17 D20 D21 D22 D25 D26 D27 D30 D31 A0 A3 A4 A5 A8 A9 A10 A13 A14 A15 A18 A19 A20 A23 A24 A25_CFRNW NCS2 NANDCS_NCS3 CFCS0_NCS4 AT91SAM9XE-EK Board edge 4,0 A1 E1 J25 A20 E20 CFIOW_NBS3_NWR3 CFOE_NRD SDWE SDCKE CAS RAS CFCS1_NCS5 CFCE2 NCS7 NANDOE NANDWE SPARE2 PB19 PB20 PB21 A1 B1 C1 A2 B2 C2 A3 B3 C3 A4 B4 C4 A5 B5 C5 A6 B6 C6 A7 B7 C7 A8 B8 C8 A9 B9 C9 A10 B10 C10 A11 B11 C11 A12 B12 C12 A13 B13 C13 A14 B14 C14 A15 B15 C15 A16 B16 C16 A17 B17 C17 A18 B18 C18 A19 B19 C19 A20 B20 C20 E1 D1 E2 D2 D4 D3 E3 D3 D9 D8 E4 D4 D14 D13 E5 D5 D19 D18 E6 D6 D24 D23 E7 D7 D29 D28 E8 D8 A2 NWR2_NBS2_A1 E9 D9 A7 A6 E10 A12 D10 A11 E11 A17 D11 A16 E12 A22 D12 A21 E13 D13 SDCS_NCS1 NCS0 E14 D14 CFWE_NWE_NWR0 CFIOR_NBS1_NWR1 E15 D15 SDA10 SDCK E16 NCS6 D16 NWAIT E17 CFCE1 D17 E18 D18 E19 PB30 D19 SPARE1 SPARE0 E20 D20 NRST AT91SAM9XE-EK EBI CONNECTOR PINOUT 8 Application Note 6309B–ATARM–26-Jun-09 Application Note Figure 4-4. AT91SAM9RL-EK EBI Connector Layout and Pinout J27 Interposer 100 TOP D0 D1 D2 D5 D6 D7 D10 D11 D12 D15 D16 D17 D20 D21 D22 D25 D26 D27 D30 D31 A0 A3 A4 A5 A8 A9 A10 A13 A14 A15 A18 A19 A20 A23 A24 A25 NCS2 NCS3 NCS4 AT91SAM9RL-EK Board edge 4,0 A1 E1 J27 A20 E20 CFIOW_NBS3_NWR3 CFOE_NRD SDWE SDCKE CAS RAS NCS5 CFCE2 NANDOE NANDWE SPARE2 GPIO1 GPIO2 PD20 PA11 PA12 A1 B1 C1 A2 B2 C2 A3 B3 C3 A4 B4 C4 A5 B5 C5 A6 B6 C6 A7 B7 C7 A8 B8 C8 A9 B9 C9 A10 B10 C10 A11 B11 C11 A12 B12 C12 A13 B13 C13 A14 B14 C14 A15 B15 C15 A16 B16 C16 A17 B17 C17 A18 B18 C18 A19 B19 C19 A20 B20 C20 E1 D1 E2 D2 D4 D3 E3 D3 D9 D8 E4 D4 D14 D13 E5 D5 D19 D18 E6 D6 D24 D23 E7 D7 D29 D28 E8 D8 A2 A1 E9 D9 A7 A6 E10 A12 D10 A11 E11 A17 D11 A16 E12 A22 D12 A21 E13 D13 SDCS_NCS1 NCS0 E14 D14 CFWE_NWE_NWR0 CFIOR_NBS1_NWR1 E15 D15 SDA10 SDCK E16 D16 NWAIT E17 CFCE1 D17 E18 D18 E19 PD19 D19 PD18 SPARE1 SPARE0 E20 D20 NRST AT91SAM9RL-EK EBI CONNECTOR PINOUT 9 6309B–ATARM–26-Jun-09 Figure 4-5. AT91SAM9G20-EK EBI Connector Layout and Pinout J25 Interposer 100 TOP D0 D1 D2 D5 D6 D7 D10 D11 D12 D15 D16 D17 D20 D21 D22 D25 D26 D27 D30 D31 A0 A3 A4 A5 A8 A9 A10 A13 A14 A15 A18 A19 A20 A23 A24 A25_CFRNW NCS2 NANDCS_NCS3 CFCS0_NCS4 CFIOW_NBS3_NWR3 CFOE_NRD SDWE SDCKE CAS RAS CFCS1_NCS5 CFCE2 NCS7 NANDOE NANDWE SPARE2 PB19 PB20 PB21 A1 B1 C1 A2 B2 C2 A3 B3 C3 A4 B4 C4 A5 B5 C5 A6 B6 C6 A7 B7 C7 A8 B8 C8 A9 B9 C9 A10 B10 C10 A11 B11 C11 A12 B12 C12 A13 B13 C13 A14 B14 C14 A15 B15 C15 A16 B16 C16 A17 B17 C17 A18 B18 C18 A19 B19 C19 A20 B20 C20 E1 D1 E2 D2 D4 D3 E3 D3 D9 D8 E4 D4 D14 D13 E5 D5 D19 D18 E6 D6 D24 D23 E7 D7 D29 D28 E8 D8 A2 NWR2_NBS2_A1 E9 D9 A7 A6 E10 A12 D10 A11 E11 A17 D11 A16 E12 A22 D12 A21 E13 D13 SDCS_NCS1 NCS0 E14 D14 CFWE_NWE_NWR0 CFIOR_NBS1_NWR1 E15 D15 SDA10 SDCK E16 NCS6 D16 NWAIT E17 CFCE1 D17 E18 D18 E19 PB30 D19 SPARE1 SPARE0 E20 D20 NRST AT91SAM9G20-EK EBI CONNECTOR PINOUT 10 Application Note 6309B–ATARM–26-Jun-09 Application Note Revision History Doc. Rev Date Comments 6309A 19-Apr-07 First issue 6309B 16-Jun-09 Table 2-1 on page 1, Figure 4-4 on page 9, Figure 4-5 on page 10: Add AT91SAM9RLEK and AT91SAM9G20-EK Change Request Ref. 5909 11 6309B–ATARM–26-Jun-09 Headquarters International Atmel Corporation 2325 Orchard Parkway San Jose, CA 95131 USA Tel: 1(408) 441-0311 Fax: 1(408) 487-2600 Atmel Asia Unit 1-5 & 16, 19/F BEA Tower, Millennium City 5 418 Kwun Tong Road Kwun Tong, Kowloon Hong Kong Tel: (852) 2245-6100 Fax: (852) 2722-1369 Atmel Europe Le Krebs 8, Rue Jean-Pierre Timbaud BP 309 78054 Saint-Quentin-enYvelines Cedex France Tel: (33) 1-30-60-70-00 Fax: (33) 1-30-60-71-11 Atmel 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 Technical Support AT91SAM Support Atmel techincal support Sales Contacts www.atmel.com/contacts/ Product Contact Web Site www.atmel.com www.atmel.com/AT91SAM Literature Requests www.atmel.com/literature Disclaimer: The information in this document is provided in connection with Atmel products. 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