ST STR9 dongle User Manual
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UM0282
User manual
STR9 dongle hardware description
Introduction
This user manual provides a hardware description of STR9 dongle, STEVAL-IFD001V1 (full
version).
Figure 1.
STR9 dongle (STEVAL-IFD001V1)
This document contains all the necessary assembly information for designers interested in
using STR9 dongle including the block diagram, board schematics, footprints and PCB
layouts as well as the bill of materials and any additional assembly instructions.
December 2008
Rev 4
1/21
www.st.com
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Summary of Contents for ST STR9 dongle
- Page 1 UM0282 User manual STR9 dongle hardware description Introduction This user manual provides a hardware description of STR9 dongle, STEVAL-IFD001V1 (full version). Figure 1. STR9 dongle (STEVAL-IFD001V1) This document contains all the necessary assembly information for designers interested in using STR9 dongle including the block diagram, board schematics, footprints and PCB layouts as well as the bill of materials and any additional assembly instructions.
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Page 2: Table Of Contents
STR9 dongle ........ -
Page 3: Str9 Dongle
This board is based on an microcontroller STR912FAW34, STR912FAW42 or STR912FAW44 which provides calculation power up to 90MIPS. STR912FAW34, STR912FAW42 and STR912FAW44 are referred to STR912FAWxx throughout the document. Figure 2. STR9 dongle block diagram 3.3V ANALOG_CONNECTOR Power 10 × GPIO 1.8V 8 × A JTAG 2 ×... -
Page 4: Schematics
STR9 dongle UM0282 Schematics Figure 3. Schematics 1 of 4 4/21... - Page 5 UM0282 STR9 dongle Figure 4. Schematics 2 of 4 5/21...
- Page 6 STR9 dongle UM0282 Figure 5. Schematics 3 of 4 1. Refer to Section on page 8 for pin connections of CN3, CN4 and CN5 connectors. 6/21...
- Page 7 UM0282 STR9 dongle Figure 6. Schematics 4 of 4 7/21...
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Page 8: Pin Connections
STR9 dongle UM0282 Pin connections The following tables show the pin connections for the three connectors ANALOG_CON (CN5), DIGITAL_CON (CN4) and EXTENDED_CON (CN3). These are shown in Figure 5 on page Table 1. Analog connector - ANALOG_CON (CN5) Pin on... - Page 9 UM0282 STR9 dongle Table 2. Digital connector - DIGITAL_CON (CN4) Pin on Pin on CN4 GPIO UART STR912FAWxx In/Out In/Out In/Out In/Out In/Out I2C1_CLK In/Out In/Out I2C1_DATA In/Out In/Out SSP0_SCLK In/Out In/Out In/Out SSP0_MOSI In/Out SSP0_MISO In/Out SSP0_NSS In/Out EXINT12...
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Page 10: Suppliers
STR9 dongle UM0282 Table 3. Extended connector, EXTENDED_CON (CN3) Pin on Pin on CN3 GPIO UART STR912FAWxx In/Out In/Out In/Out In/Out In/Out UART0_RX In/Out UART2_TX In/Out UART2_RX In/Out UART0_TX In/Out EXINT2 UART1_RX In/Out EXINT3 UART1_TX In/Out In/Out EXINT4 SSP0_SCLK In/Out... -
Page 11: Used Footprints
UM0282 STR9 dongle Used footprints www.koala.cz: MC-146 www.koala.cz: CM5032 www.coilcraft.com: 0603PS-332KLC 11/21... -
Page 12: Pcb Layout
STR9 dongle UM0282 PCB layout Figure 7. Top view 12/21... - Page 13 UM0282 STR9 dongle Figure 8. Bottom view 13/21...
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Page 14: Bill Of Materials
Part Package Detail description Order code STR912FAW34, ST: STR912FAW34x6, LQFP128 STR912FAW42, STR912FAW42x6, STR912FAW44 STR912FAW44x6 TQFP64 Ethernet physical layer ST: STE100 or STE101 DALC208 diode SOT23-6L ST: DALC208SC6 protection Farnell: 501-1954 CAN transceiver (3V) (SN65HVD230-232) Table 5. Capacitors Part Package Detail description... - Page 15 UM0282 STR9 dongle Table 6. Crystals Part Package Detail description Order code KOALA: 25 MHz 25 MHz CM5032 KOALA: 32.768 MC146 32 kHz GM: 131-082 (Q32.768KHZM) Table 7. Resistors Part Package Detail description Order code R709, R20 0603 GM: R0603-0R...
- Page 16 STR9 dongle UM0282 Table 8. Connectors Part Package Detail description Order code TAP_2.5mm Connector GM: K375A CN2, CN3 2.54mm Connector, 2x10 pins GM: MLW20G 2.54mm 2x10 pin header GM: S2G20 2.54mm 2x10 pin header GM: BL220G USB_A USB connector GM: USB-1X90A...
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Page 17: Assembling Instructions
UM0282 STR9 dongle Table 12. LEDs, diodes and Transil components Part Package Detail description Order code Schottky diode 1 A, D01, D03 ST: STPS140A 40 V Schottky diode 1 A, ST: STPS160A 60 V Transil , 24 V ST: SMAJ24A... -
Page 18: Resistor Assembly
STR9 dongle UM0282 Resistor assembly The marking (from top to bottom) is following: 3-2-1. Figure 9. Resistor assembly Possible assembling positions are: Application hints 1.8.1 Ethernet interface Clock input The clock is provided directly by the STR912FAWxx device. It is mandatory to enable this feature on pin P52 before starting. -
Page 19: Usb Interface
UM0282 STR9 dongle 1.8.2 USB interface Disconnect on demand The pull-up resistor R67 is driven by P75 pin. It tells the host whether the device is connected or not. After a Reset, P75 is configured as an input, which means that T2 is open and T1 closed. -
Page 20: Revision History
Date Revision Changes 19-Jan-2007 Initial release. 24-May-2007 Section 1.8: Application hints added. Figure 1: STR9 dongle (STEVAL-IFD001V1) updated. Root part numbers changed from STR912FW42xx and 19-June-2007 STR912FW44x to STR912FAW34, STR912FAW42 and STR912FAW44 throughout the document. Table 4: Chips updated. Removed STEVAL-IFD001V2 (Lite version). - Page 21 No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such third party products or services or any intellectual property contained therein.
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