MULTILANE ML4062-MCB-MXP-ETH Technical Reference Download Page 7

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Hardware Revision

ML4062-MCB-MXP-RevA1:

Initial Version

ML4062-MCB-MXP-RevB1:

DC-DC converter circuit fix

Firmware Revision

ML4062-MCB-MXP-RevB1_X_V1_1

: latest FW revision, compatible with the ML4062-

MCB-MXP-RevB1 hardware.

Bootloader

Accessing in bootloader mode allows the user to reprogram the microcontroller, this is done as
described below:

Connect a jumper on P15 (Boot_Run) near the microcontroller.

Connect a USB cable between the PC and Board.

Power up the board.

LEDs (D2, D4) start blinking.

Remove jumper.

Open the software “Microchip USB HID Bootloader v2.3”.

Click on “Open Hex File”.

Choose the target FW to download.

Click on “Program/Verify”.

10.

Once the software finishes programming press on “Reset Device”.

11.

After reset the Firmware is successfully updated.

Summary of Contents for ML4062-MCB-MXP-ETH

Page 1: ...multilaneinc com ML4062 MCB MXP ETH Technical Reference MSA Compliant QSFP DD MCB...

Page 2: ...oard Configuration 4 3 5 LED Indicators 5 3 6 Low Speed Signals 5 3 6 1 External I2C 5 3 6 2 External HW Control 6 4 ML4062 MCB MXP ETH Software 6 5 Hardware Revision 7 6 Firmware Revision 7 7 Bootloa...

Page 3: ...noise injection option through a programmable switching regulator Power margining between 3 1V and 3 6V Matched differential trace length All 8 channels come with matching trace length High performanc...

Page 4: ...re1 Figure 1 External Power Source 3 3 Operating Conditions The input voltage supply must follow the table below Parameter Symbol Condition Min Typical Max Unit 5 P5V Supply from U6 5 V 3 3 P3VX_HOST...

Page 5: ...recognized by the USB driver If D4 is on USB is not connected or USB driver is not found If both are off board is not powered correctly or firmware is corrupted If both are blinking the board is in Bo...

Page 6: ...nals are tri stated in the microcontroller and controlled externally by the user The low speed signals circuit shown below shows the connection of these signals to the microcontroller and QSFP DD conn...

Page 7: ...er to reprogram the microcontroller this is done as described below 1 Connect a jumper on P15 Boot_Run near the microcontroller 2 Connect a USB cable between the PC and Board 3 Power up the board 4 LE...

Page 8: ...tial Version North America Worldwide Asia 48521 Warm Springs Blvd Suite 310 Houmal Technology Park 14F 5 Rm 5 14F No 295 Fremont CA 94539 Askarieh Main Road Sec 2 Guangfu Rd East Dist USA Houmal Leban...