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Table of Contents

Table of Contents

Overview

The Trenz Electronic TEF0003 is A a FPGA Mezzanine Card (FMC) integrated with a an Artix 7 FPGA, 512 Mb Flash Memory. 

Refer to http://trenz.org/tef0003-info for the current online version of this manual and other available documentation.

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Notes :

Key Features

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Note:
 'description: Important components and connector or other Features of the module
→ please sort and indicate assembly options

Key Features'  must be split into 6 main groups:

  • FPGA/Module
    • Package:
    • Speed:
    • Temperature:
  • RAM/Storage
    • E.g. SDRAM, SPI
  • On Board
    • E.g. CPLD, PLL
  • Interface
    • E.g. ETH, USB, B2B, Display port
  • Power
    • E.g. Input supply voltage
  • Dimension
  • FPGA: Xilinx Artix 7 (XC7A100T)
    • Package:  FGG484 (Compatible with 
    • Speed: -1 (Slowest)
    • Temperature: Industrial Grade (–40°C to +100°C) 
  • RAM/Storage:
    • 1x NOR SPI FLASH (128M x 4)
    • 1x EEPROM (16K x 8)
  • On Board:
    • 4x Deserializer IC (3.12 Gbps)
    • 4x I2C and SMBus I/O Expander
    • 1x Programable Clock Generator
    • 1x Clock Generator
  • Interface:
    • 2x VITA 57 SEAM/SEAF Series systemSeries 
    • 4x Coaxial connectorsConnectors
  • Power:
    • 4x Voltage Regulators 
    • 3.3 Supply Voltage
  • Dimension:
    • 72 mm x 65 mm

Block Diagram

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Note

For more information regarding how to draw a diagram, Please refer to "Diagram Drawing Guidline" .


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titleTEF0003 block diagram


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Main Components

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Notes :

  • Picture of the PCB (top and bottom side) with labels of important components
  • Add List below


Note

For more information regarding how to add board photoes, Please refer to "Diagram Drawing Guidline" .


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titleTExxxx TEF0003 main components


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Initial Delivery State


  1. Coaxial Connectors, J2-5
  2. SPI Flash, U9
  3. Xilinx Artix 7 FPGA, U1
  4. Lattice MachXO FPGA, U15
  5. FMC Adapter, J1
  6. EEPROM, U4
  7. I2C Switches, U2, U17-20
  8. Jumper, J7
  9. Serializer, U5-8
  10. Connector Header, J8
  11. Oscillator 25MHz, U11
  12. Programmable Clock Generator, U10
  13. FMC Adapter, J6

Initial Delivery State

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Notes :

Only components like EEPROM, QSPI flash and DDR3 can be initialized by default at manufacture.

If there is no components which might have initial data ( possible on carrier) you must keep the table empty

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Storage device name

Content

Notes

SPI Flash

Not programmed 


EEPROMNot Programmed 


Clock GeneratorProgrammed


Configuration Signals

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  • Overview of Boot Mode, Reset, Enables.

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titleBoot process.

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MODE Signal State M[2:0]

Boot ModeNote

110

Master SPI

It is Fixed



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titleReset processProcess.

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Signal

B2BI/O
DescriptionNote

PRSNT_TOP

Lattice MachXO Configuration Pin


PROG_BArtix 7 Configuration PinPulled up to 1.8
Note


Signals, Interfaces and Pins

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Notes :

  • For carrier or stand-alone boards use subsection for every connector type (add designator on description, not on the subsection title), for example:
    • SD
    • USB
    • ETH
    • FMC
    • ...
  • For modules which needs carrier use only classes and refer to B2B connector if more than one is used, for example
    • JTAG
    • UART
    • I2C
    • MGT
    • ...

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FMC Connectors

FPGA bank number and number of I/O signals connected to the B2B connector:the FMC Connectors J1 and J6 which are located on top and bottom of the board.

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FPGAFPGA Bank
B2B
Connector DesignatorI/O Signal CountVoltage LevelNotes

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JTAG access to the TExxxx SoM through B2B connector JMX.

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JTAG Signal

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B2B Connector

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Artix 7, U116J1B68 Single Ended, 34 Differential1.8V
35J6B68 Single Ended, 34 Differential1.8V
Lattice MachXO, U0J1F4 Single Ended 3.3VCPLD
0J6F4 Single Ended 3.3VCPLD


Coaxial Connectors

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titleCoaxial Connectors information

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DesignatorSchematicConnected toNotes
J2GA_OUTSerializer, U5
J3GB_OUTSerializer, U6
J4GC_OUTSerializer, U7
J5GD_OUTSerializer, U8



JTAG Interface

The Lattice MachXO (U15) is available to meet the requirement of a CPLD, JTAG access to the MachXO is available through FMC Adapter J6. JTAG access to the Artix 7(U1) is available via MachXO, Bank 2.

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titleCPLD JTAG pins connection

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MIO Pins

you must fill the table below with group of MIOs which are connected to a specific components or peripherals, you do not have to specify pins in B2B, Just mention which B2B is connected to MIOs. The rest is clear in the Schematic.

Example:

B2B
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MIO PinConnected toB2BNotes
MIO12...14

SPI_CS , SPI_DQ0... SPI_DQ3

SPI_SCK

J2QSPI
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titleMIOs pins

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JTAG Signal

B2B Connector

MIO PinConnected to

Notes

...

FMC_TMSJ6F-TCK
FMC_TDI_TOPJ6F-J1-TDI
FMC_TDO_TOPJ6F-TDO
FMC_TCK

J6F-TCK


JTAGENPulled down



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titleJTAG pins connection
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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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Notes :

In the on-board peripheral table "chip/Interface" must be linked to the corresponding chapter or subsection

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Chip/InterfaceDesignatorNotes

Quad SPI Flash Memory

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Notes :

Minimum and Maximum density of quad SPI flash must be mentioned for other assembly options.

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titleQuad SPI interface MIOs and pins

JTAG Signal

Connected to

Note
TMS

Lattice MachXO, U15

BankArtix 7 FPGA, U1

Bank 2

Bank 0

TDI

Lattice MachXO, U15

Artix 7 FPGA, U1

Bank 2

Bank 0

TDO

Lattice MachXO, U15

Artix 7 FPGA, U1

Bank 2

Bank 0

TCK

Lattice MachXO, U15

Artix 7 FPGA, U1

Bank 2

Bank 0

INIT

Artix 7 FPGA, U1

Pulled up to 1.8


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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Notes :

In the on-board peripheral table "chip/Interface" must be linked to the corresponding chapter or subsection


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titleI2C interface MIOs and pins
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MIO PinSchematicU? PinNotes Scroll Title
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titleI2C Address for RTCOn board peripherals

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MIO PinI2C Address
Chip/InterfaceDesignatorNotes
SPI FlashU9
EEPROM
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U4
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titleI2C EEPROM interface MIOs and pins

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MIO PinSchematicU?? PinNotes


Quad SPI Flash Memory

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Notes :

Minimum and Maximum density of quad SPI flash must be mentioned for other assembly options.

TEF0003 is equipped with a 512Mb Serial NOR Flash (x1/x2/x4) which is provided to store an application in the SPI Flash memory in order to boot the module. The SPI Flash data is connected to Artix 7 via FPGA Bank 14.

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titleQuad SPI interface MIOs and pins
Scroll Title
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titleI2C address for EEPROM

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Schematic
MIO
U9 Pin
I2C AddressDesignatorNotes

LEDs

Notes
SPI-CSCS
SPI-CLKCLK
SPI-DQODI/IO0
SPI_DQ3HOLD/IO3
SPI-DQ2WP/IO2
SPI-DQ1DO/IO1
1.8VVCC


EEPROM

A microchip serial EEPROM (U4) is provided for IPMI data. It is accessible via the LPC FMC connector J1 (SCL, SDA).

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titleI2C EEPROM interface MIOs and pins

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titleOn-board LEDs

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DesignatorColorConnected toActive LevelNote

DDR3 SDRAM

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Notes :

Minimum and Maximum density of DDR3 SDRAM must be mentioned for other assembly options. (pay attention to supported address length for DDR3)

The TE???? SoM has ??? GByte volatile DDR3 SDRAM IC for storing user application code and data.

  • Part number: 
  • Supply voltage:
  • Speed: 
  • NOR Flash
  • Temperature: 

Ethernet

U4 PinFMC Pcam AdapterSchematicNotes
SCLJ1F-SCLFMC_SCL
SDAJ1F-SDAFMC_SDA
A0J1F-GA0GA0
A1J1F-GA1GA1
A2--Pulled Low
WP--Pulled Low



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titleI2C address for EEPROM

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I2C AddressDesignatorNotes
0xA0U4Write operations are enabled 


Clock Sources

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DesignatorDescriptionFrequencyNote
U11Oscillator25.00  MHz
U10Programmable Clock GeneratorVariable


Programmable Clock Generator

There is a Silicon Labs I2C programmable clock generator on-board (U10) in order to generate reference clocks for the module. Programming can be done using I2C via PIN header J8.  The I2C Address is 0x69.

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titleEthernet PHY to Zynq SoC connections
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BankSignal NameETH1ETH2Signal Description

CAN Transceiver

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titleCAN Tranciever interface MIOs

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PCLK
titleProgrammable Clock Generator Inputs and Outputs

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Si5345A Pin
Signal Name / Description
Connected ToDirectionNote

IN0

Reference input clock.

U11Input25.00 MHz oscillator, SiT8008BI
IN1FMCT_GBTCLK0J6EInputFMC Pcam Adapter
IN2FMCT_GBTCLK1J6EInputFMC Pcam Adapter
IN3FMCT_CLK0J6EInputFMC Pcam Adapter

XAXB

-

GNDInput54.00 MHz CX3225SB
SCLKPLL_SCLJ8, U20InputEEPROM
SDAPLL_SDAJ8, U20InputEEPROM
OUT0

GA_PCLK

U5/U1Output

FPGA bank 15

OUT1GB_PCLKU6/U1Output

FPGA bank 15

OUT2GC_PCLKU7/U1Output

FPGA bank 15

OUT3GD_PCLKU8/U1Output

FPGA bank 15

OUT4CLK4_PU1HOutput
OUT5GBTCLK0J1E/J6EOutput
OUT6

GBTCLK1

J1E/J6E

Output


OUT7GBTCLK0J1EOutput
OUT8/OUT9CLK8/CLK9Pulled lowOutput

...

KHz
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DesignatorDescriptionFrequencyNote
MHzMHz