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MULTILANE QSFP-DD Manual

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QSFP-DD
Rev 2.0
Controller
Manual
MULTILANE SAL

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Summary of Contents for MULTILANE QSFP-DD

  • Page 1 QSFP-DD Rev 2.0 Controller Manual MULTILANE SAL...

  • Page 2: Table Of Contents

    QSFP-DD Manual rev2.0 TABLE OF CONTENTS Power Supply ............................2 Configuration tab ............................ 2 Monitoring tab ............................4 I2C R/W tab ............................. 6 EEPROM tab ............................7 P a g e...

  • Page 3: Power Supply

    QSFP-DD Manual rev2.0 POWER SUPPLY The controller is powered using a 24V external power supply through banana plugs U6, U7. CONFIGURATION TAB In the Configuration tab, the USB Instance dropdown list is used to select the desired host if you have many controllers connected to your PC.
  • Page 4 QSFP-DD Manual rev2.0 3. Two thermal loads modes are available: Constant temperature and Constant power dissipation. a. Constant temperature Option 1: Used to fix the total temperature of the module (Enter the temperature value and click Set). Option 2: Used to fix the temperature of a specified spot in the module (Select the spot that you need to fix its temperature, enter the temperature value and click Set).

  • Page 5: Monitoring Tab

    QSFP-DD Manual rev2.0 MONITORING TAB This tab displays the temperature values, the voltage sense, the controller VCC and current sense of all the modules and each of their spots. Mod Volt sense: Measured voltage sense of the module. Controller current sense: Measured current sense on the controller.
  • Page 6 QSFP-DD Manual rev2.0 P a g e...

  • Page 7: I2C R/W Tab

    QSFP-DD Manual rev2.0 I2C R/W TAB From this tab you can read and write specific registers from the selected page in the memory map. P a g e...

  • Page 8: Eeprom Tab

    QSFP-DD Manual rev2.0 EEPROM TAB This tab allows user to Load or Save his custom MSA configuration.  Refresh Page button: Read MSA Registers, and refresh values.  Write MSA to HW button: Write the current MSA configuration to QSFP module.
  • Page 9 QSFP-DD Manual rev2.0 REVISION INFORMATION Revision Updates Date  Preliminary 17/08/2016  Remove drawings 18/08/2016  Update Cover page  Updated pic 28/09/2016  Updated controller pic 30/09/2016  Added graph  Added power supply info 21/10/2016  Configuration tab (power spots) 04/11/2016 ...

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