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MB2100-01A-E Single Port Embedded Emulator Debugger SPEED-BOX Operation Guide, Doc. # 002-05542 Rev. *A

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Product Description

Figure 1-4. Relationship between SG/FG and isolation

SPEED-BOX

SG1

SG1

SG2

SG2

FG

FG

Isolator

Host
computer

User system

In this case, power supply isolation is required

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Summary of Contents for MB2100-01A-E

Page 1: ...ers as part of the Infineon product portfolio Continuity of document content The fact that Infineon offers the following product as part of the Infineon product portfolio does not lead to any changes to this document Future revisions will occur when appropriate and any changes will be set out on the document history page Continuity of ordering part numbers Infineon continues to support existing pa...

Page 2: ...Single Port Embedded Emulator Debugger SPEED BOX Operation Guide Doc 002 05542 Rev A Cypress Semiconductor 198 Champion Court San Jose CA 95134 1709 Phone USA 800 858 1810 Phone Intnl 1 408 943 2600 www cypress com ...

Page 3: ...ED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PUR POSE To the extent permitted by applicable law Cypress reserves the right to make changes to this document without fur ther notice Cypress does not assume any liability arising out of the application or use of any product or circuit described in this document Any information provided in this document including any sample design info...

Page 4: ...afely This manual contains important information for using this product safely Be sure to read this manual before using the product and to follow the directions given in this manual in order to use the product correctly In particular thoroughly read the Caution of the product described in this manual at the start of this document and perform a thorough safety check before using the product Store t...

Page 5: ...l information included in this document is current as of the date it is issued Such information is subject to change without any prior notice Please confirm the latest relevant information with the sales representatives RealTime OS This product uses the mT Kernel source code under the mT License of the T Engine forum www t engine org ...

Page 6: ...ct to fall resulting in an injury or fault Damage Do not place anything on the product or expose the product to physical shocks Do not carry the product after the power has been turned on Doing so may cause a malfunction due to overloading or shock Damage Since the product contains many electronic components keep it away from direct sunlight high temperature and high humidity to prevent condensati...

Page 7: ...cations 13 1 5 1 General specifications 13 1 5 2 USB circuit specifications 14 1 5 3 Power supply isolation specifications 15 2 Connecting the SPEED BOX 16 2 1 System configuration 16 2 2 Connecting the SPEED BOX to the user system 17 2 3 Connecting the SPEED BOX to the host computer 18 3 Operating Procedures 19 3 1 Power on and power off procedures 19 4 User System Board Design Guidelines 21 4 1 ...

Page 8: ...M66L 4030 0960 Asahi Tsushin Co Ltd 1 with a piece of Clump filter Debug interface cable 2m MB2100 201 E 1 with a piece of Clump filter Coaxial connector HRM 300 126B 40 HIROSE ELECTRIC CO LTD 1 Operation manual English version this manual 1 Operation manual Japanese version 1 Note This product is available upon request To request the product please contact Cypress Sales for more information For a...

Page 9: ...r for connecting to optional components This connector also doubles as the product maintenance port Take care to avoid touching metal parts of this connector with your hand or other objects when the connector is not connected 3 POWER LED This light is on when the power is on and off when the power is off The light is off when the USB suspended 4 MDI LED Do not use 5 USB LED Indicates the communica...

Page 10: ...munication speeds are as follows SPEED BOX MCU 12 5Mbps MCU SPEED BOX 50Mbps 3 A piece of Clump filter is not included Notes If separate USB cable or coaxial connector for the user system are needed purchase commercially available products If debug interface cable of a different length or having different specifications are needed purchase this from a cable maker or purchase a commercial product S...

Page 11: ...ble communication speed of the MDI bus in this product for communication from the SPEED BOX to the MCU varies depending on the cable length The relationship between the cable length and the maximum permissible communication speed is shown below The maximum permissible communication speed from the MCU to the SPEED BOX is 50Mbps regardless of the cable length Table 1 3 Cable length and maximum permi...

Page 12: ...etween the maximum permissible communication speed and the total cable length when 2 or more cables are connected together is given by Table 1 3 Table 1 4 shows the part number and manufacturer name of a coupler that has been verified by Cypress Figure 1 2 shows the method for connecting a coupler Table 1 4 Cable coupler Figure 1 2 Cable coupler Item Description Manufacturer Cable coupler HRM 501 ...

Page 13: ...od described above it is also possible to use a coupler and conversion adapter to join the mini connector cable to the standard included cable Item Description Manufacturer Remarks Connector H FL R SMT 01 HIROSE ELECTRIC CO LTD Coversion adapter HRMP H FLJ 40 HIROSE ELECTRIC CO LTD Cable H FL 2LP FHSB A 3000 HIROSE ELECTRIC CO LTD Cable length 3m Cable H FL 2LP FHSB A 1500 HIROSE ELECTRIC CO LTD C...

Page 14: ...or phase modulated encoding The encoding scheme used is determined by the MCU MDI bus maximum communication speed from MCU to SPEED BOX 50Mbps Does not depend on cable length MDI bus maximum communication speed from SPEED BOX to MCU Cable length 2m or less 25Mbps Cable length 5m or less 12 5Mbps Cable length 10m or less 6 25Mbps Host computer communication scheme USB 2 0 compliant USB communicatio...

Page 15: ...able In this case if there is an electromotive force between the SG and FG of the user system and the FG of the user system is connected to this same earth then if the SG line of the host computer was connected to the SG line of the user system a large current would flow through the SG line and damage the equipment This product is built with the power supply system of the host computer side USB si...

Page 16: ...Debugger SPEED BOX Operation Guide Doc 002 05542 Rev A 15 Product Description Figure 1 4 Relationship between SG FG and isolation SPEED BOX SG1 SG1 SG2 SG2 FG FG Isolator Host computer User system In this case power supply isolation is required ...

Page 17: ...n Manual for details on operating the software Figure 2 1 shows the system configuration of the SPEED BOX Figure 2 1 System configuration 1 Debug interface cable 2m The optional debug interface cable 5m or other cables can also be used 2 Mini USB cable Commercially available mini USB cables can also be used When using a commercial product use a cable that has been certified for USB 2 0 SPEED BOX 1...

Page 18: ...using the debugging software fol low this procedure When the SPEED BOX power is on and the MDI bus is active a bias voltage of 2 5V is applied to the MDI pin ia an in series resistance of approximately 100 If the MCU MDI pin on the user system has a pull up resistance then current may flow into the pull up power source when the user system power supply is disconnected causing a voltage of 2 5V or ...

Page 19: ...ible to use a mini USB cable other than the provided cable as long the cable is certified for USB 2 0 Figure 2 3 shows the connection method Figure 2 3 Connection between the SPEED BOX and host computer SPEED BOX power supply switch As a general rule it is recommended that the SPEED BOX power switch be turned on after connecting the USB cable However the equipment will not be damaged if the USB ca...

Page 20: ...using the mini USB cable 2 Connect the user system with the power disconnected to the SPEED BOX using the debug interface cable 3 Turn on the SPEED BOX power switch 4 Start SOFTUNE Workbench and select Debug Start Debugging to start the process of connecting the debugger 5 When one of the dialogs shown in Figure 3 1 on the SOFTUNE Workbench is displayed turn on the user system The dialog may vary ...

Page 21: ...Guide Doc 002 05542 Rev A 20 Operating Procedures Power off procedure 1 Select Debug End Debugging in SOFTUNE Workbench to end the debugger connection the MDI bus is deactivated 2 Disconnect the power supply of the target board 3 Disconnect the power supply of the SPEED BOX ...

Page 22: ... Design the user system board in accordance with the following rules 4 1 Circuit board design rules Figure 4 1 shows a schematic of the circuit near the MCU MDI pin Specifications of the R0 value depend on those of MCU Also there may be some MCU sharing MDI pin with other features In this case to use this pin for MDI it is necessary to prevent the circuit elements which is different from one shown...

Page 23: ...or more Typ ically R0 43 5 Mandatory 4 R1 selection 10k 5 Pw 0 1W or more Mandatory 5 Dz selection and placement ESD protection Zener diode for high speed signal lines with capacitance of 5pF or less and Zener voltage of 0 1V MDI bus maximum voltage or more Locate next to the CN Recommended 6 R0 Dz wiring Keep as short as possible Mandatory 7 GND wiring Keep the impedance between the MCU and CN as...

Page 24: ...e following points as shown in Figure 4 2 All of La and Lb are included in the total wiring length limit on L2 from the previous section For the electrical characteristics it is recommended that the coaxial cable is directly connected to the target board using a general purpose connector without using the second connector including parallel signal wires Figure 4 2 Handling the coaxial cable La Lb ...

Page 25: ...tion hot plugging of the MDI bus is forbidden because of the risk of electrical shock When hot plugging the MDI bus the connector needs to physically support hot plugging That is the connector needs to have a physical shape such that SG makes contact first when connecting and loses contact last when disconnecting When using a connector other than the Cypress recommended part for the user system co...

Page 26: ...ing Procedures Revised section five description of Power on procedure and figure 8 13 4 User System Board Design Guidelines Revised description of Circuit board design rules and figure 9 16 6 Previous product name and design Added the desctiption Revision 3 0 6 Previous product name and design Deleted the desctiption 7 9 All Added the Clump filter description 1 3 13 25 All Updated part number 01A ...

Page 27: ...nt Revision Document Title MB2100 01A E Single Port Embedded Emulator Debugger SPEED BOX Operation Guide Document Number 002 05542 Revision ECN Issue Date Origin of Change Description of Change 08 10 2015 GSHI Initial release A 5272741 08 08 2016 GSHI Migrated Spansion Guide from MB2100 01A E_SS01 00026 4E to Cypress format ...

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