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Scroll Title
anchorFigure_OV_MC
titleTE0728 main components


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draw.io Diagram
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  1. Board to Board Connector, J1-J2-J3
  2. LEDs , D1
  3. CR1220 Backup-Battery holder, B1
  4. SD Card Connector, J10
  5. RJ45 Gigabit Ethernet connector, J7-J8
  6. User push-button, S1
  7.  Jumper, J4
  8. Barrel jack for power supply, J9
  9. Jumper, J11
  10. External connector (VG96) placeholder, J5 / J6

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Scroll Title
anchorTable_SIP_JTG_Mode
titleJTAG Mode

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S2ONOFFDefaultDescription
1Normal modeAdapter board CPLD update modeONUpdate Mode JTAG access to SC CPLD only
2Do not use (illegal setting)Normal modeOFFMust be in OFF state always.
3VIO connected to 3.3VPower VIO from pin header J2OFFUser I/O Voltage
4Power 3.3V from USBPower 3.3V from pin header J2OFFPower on-board peripherals (FTDI chip & SC CPLD, ...)



On-board Peripherals

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Notes :

  • add subsection for every component which is important for design, for example:
    • Two 100 Mbit Ethernet Transciever PHY
    • USB PHY
    • Programmable Clock Generator
    • Oscillators
    • eMMCs
    • RTC
    • FTDI
    • ...
    • DIP-Switches
    • Buttons
    • LEDs

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Scroll Title
anchorFigure_PWR_PS
titlePower Sequency


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TE0728_PWR_PS.png


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Scroll Title
anchorTable_PWR_PR
titleCarrier Power Rails.

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Module Connector (B2B) DesignatorVCC / VCCIODirectionPinsNotes
JB1

VIN

In

1,3

Up to 12V carrier supply voltage
3.3VIn19PL IO-bank VCCIO
VCCO_13In391.8V or 3.3V
JB2

3.3V

In

2, 4

3.3V module supply voltage
1.8VIn5PL IO-bank VCCIO
VBATTIn1RTC buffer voltage
JB3----



Scroll Title
anchorTable_PWR_PR
titleCarrier Power Rails.

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On-board Connector DesignatorVCC / VCCIODirectionPinsNotes
Ja5

VIN

In

A1,A2

Up to 12V carrier supply voltage



Board to Board Connectors

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