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Important General Note:

If some section is configurable and depends on Firmware, please refer to the addition page (for example CPLD). If not available, add note, that this part is configurable

Designate all graphics and pictures with a number and a description, Use "Scroll Title" macro

Use "Scroll Title" macro for pictures and table labels. Figure number must be set manually at the moment (automatically enumeration is planned by scrollPDF)

Figure template:

Scroll Title

anchor	Figure_anchorname
title	Text

Scroll Ignore
Create DrawIO object here: Attention if you copy from other page, objects are only linked.

Scroll Only
image Image link to the generate DrawIO PNG file of this page. This is a workaround until scroll pdf PDF export bug is fixed

Table template:
- Layout macro can be use for landscape of large tables
Scroll Title
anchor Table_tablename
title Text
Scroll Table Layout
orientation portrait
sortDirection ASC
repeatTableHeaders default
style
widths
sortByColumn 1
sortEnabled false
cellHighlighting true
Example Comment
1 2

The anchors of the Scroll Title should be named consistant across TRMs. A An incomplete list of examples is given below
- <type>_<main section>_<name>
  - type: Figure, Table
  - main section:
    - "OV" for Overview
    - "SIP" for Signal Interfaces and Pins,
    - "OBP" for On board Peripherals,
    - "PWR" for Power and Power-On Sequence,
    - "B2B" for Board to Board Connector,
    - "TS" for Technical Specification
    - "VCP" for Variants Currently in Production
    - "RH" for Revision History
  - name: custom, some fix names, see below
- Fix names:
  - "Figure_OV_BD" for Block Diagram
  - "Figure_OV_MC" for Main Components
  - "Table_OV_IDS" for Initial Delivery State
  - "Table_PWR_PC" for Power Consumption
  - "Figure_PWR_PD" for Power Distribution
  - "Figure_PWR_PS" for Power Sequence
  - "Figure_PWR_PM" for Power Monitoring
  - "Table_PWR_PR" for Power Rails
  - "Table_PWR_BV" for Bank Voltages
  - "Table_TS_AMR" for Absolute_Maximum_Ratings
  - "Table_TS_ROC" for Recommended_Operating_Conditions
  - "Figure_TS_PD" for Physical_Dimensions
  - "Table_VCP_SO" for TE_Shop_Overview
  - "Table_RH_HRH" for Hardware_Revision_History
  - "Figure_RH_HRN" for Hardware_Revision_Number
  - "Table_RH_DCH" for Document_Change_History
Use Anchor in the document: add link macro and add "#<anchorname>#<anchor name>
Refer to Anchror Anchor from external : <page url>#<pagename URL>#<page name without space characters>-<anchorname><anchor name>

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Note for Download Link of the Scroll ignore macro:

Link to the base folder of the module (remove de/ or en/ from the URL): for example:https://shop.trenz-electronic.de/Download/?path=Trenz_Electronic/Modules_and_Module_Carriers/4x5_Carriers/TE0728/

Scroll Ignore
Download PDF version of this document.

Scroll pdf ignore

Table of Contents

Table of Contents

Overview

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Notes :

short description of the PCB
Short Link of the wiki resources reference:
- Use short link the Wiki Resource page, for example: http://trenz.org/te0728-info
- List of available short links: https://wiki.trenz-electronic.de/display/CON/Redirects

Trenz Electronic TE0728 is an automotive-grade FPGA module integrating a Xilinx Automotive Zynq-7020 FPGA, two 100 Mbit Ethernet transceivers (PHY) , 512 MByte DDR3L SDRAM, 16 MByte Flash memory for configuration and operation, and powerful switching-mode power supplies for all on-board voltages. Numerous configurable I/Os are provided via rugged high-speed strips.

Within the complete module only Automotive components are installed.

All this in a compact 6 x 6 cm form factor, at the most competitive price.The Trenz Electronic TEB0728 Carrier Board provides functionalities for testing, evaluation and development purposes of company's 6 x 6 cm SoMs. The Carrier Board is equipped with various components and connectors for different configuration setups. See "6 x 6 SoM" Carriers" page for more information about 6 x 6 cm SoMs.

Refer to http://trenz.org/te0728TEB0728-info for the current online version of this manual and other available documentation.

Key Features

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- Note:

Samtec Tiger Eye Terminal Socket ( 80 pins, 2 rows)
Micro SD card socket
3 User LEDs, Red, Yellow, Green
Two RJ45 Gigabit Ethernet socket
Trenz 6x6 module connector strips (3 x Samtec Tiger Eye series connectors)
Barrel Jack for 12V 5V power supply
One user push button

Block Diagram

Scroll Title

anchor	Figure_OV_BD
title	TE0728 TEB0728 block diagram

Scroll Ignore

draw.io Diagram

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revision
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viewerToolbar	true

fitWindow	false
diagramDisplayName
lbox	true

3

17
diagramName	TE0728_

BD

BD1
simpleViewer	false
width
links	auto
tbstyle	hidden
diagramWidth	641

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Image RemovedImage Added

Main Components

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Notes :

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

...

Scroll Title

anchor	Figure_OV_MC
title	TE0728 TEB0728 main components

Scroll Ignore

draw.io Diagram

border	truefalse
viewerToolbar	true

fitWindow	false
diagramDisplayName
lbox	true
revision	521
diagramName	TE0728_MC
simpleViewer	false
width
links	auto
tbstyle	hidden
diagramWidth	641642

Scroll Only
Image Modified

User push-button, S1
Jumper (Boot Mode), J4
External connector (VG96) placeholder, J5 / J6
LEDs , D1
Board to Board Connector, J1-J2-J3
LEDs , D1
CR1220 Backup-Battery holder, B1
SD Card Connector, J10
Board to Board Connector, J1-J2-J3
RJ45 Gigabit Ethernet connector, J7-J8
User push-button, S1
Jumper, J4
XMOD JTAG- / UART-header, JB1
Barrel jack for 5V power supply, J9
Jumper Jumper(VCCIO_13), J11External connector (VG96) placeholder, J5 / J6
CR1220 Backup-Battery holder, B1

Initial Delivery State

There is no hardware component to be programmed on teh the carrier.

Scroll Title

anchor	Table_OV_IDS
title	Initial delivery state of programmable devices on the module

Scroll Table Layout

orientation	portrait
sortDirection	ASC
repeatTableHeaders	default
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sortByColumn	1
sortEnabled	false
cellHighlighting	true

Storage device name	Content	Notes

Control Signals

---

Configuration Signals

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Overview of Boot Mode, Reset, Enables,

Boot Process

Scroll Title

anchor	Table_OV_BP
title	Boot process.

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orientation	portrait
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cellHighlighting	true

Signal	Designator	B2B	Signal LevelJumper	Boot Mode
Boot_R	J4	J2-11	Open	QSPI
Boot_R	J4	J2-11	Short	SD Card

Reset Process

There is a user push button which is used for RESET signal.

Scroll Title

anchor	Table_OV_BP
title	Reset process.

Scroll Table Layout

orientation	portrait
sortDirection	ASC
repeatTableHeaders	default
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cellHighlighting	true

Signal	Designator	B2B	Active Level
RESET	S1	J2-7	Active High

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
- ...

Board to Board (B2B) I/Os

FPGA bank number and number Number of I/O signals FPGA bank numbers connected to the B2B connectorconnectors:

Scroll Title

anchor	Table_SIP_B2B
title	General overview of PL I/O signals and SoM's interfaces connected to the B2B connectors information.

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B2B Connector	Interfaces	Number of I/O	Notes
J1	User I/O	48 singel ended, 24 differential	Connected to Bank 13
	User I/O	4 Single ended	MIO10

-

...13
CANH , CANL	2 single ended	MIO8, MIO9
J2	User I/O	22 singel ended, 11 differential
	User I/O	38 single ended	MIO16

-

...53
SoM Control Signals	5	RESET, RST_OUT, BOOT_R,
JTAG Interface	4	TCK , TDO, TDI, TMS
J3	User I/O	20 Single ended, 10 differential	Connected to Bank 35
	User I/O	34 single ended, 17 differential	Connected to Bankd 33

JTAG Interface

JTAG access to the Xilinx XXXXXXX FPGA through B2B connector JM2.

...

anchor	Table_SIP_JTG
title	JTAG pins connection

...

JTAG Signal

...

B2B Pin

...

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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

...

anchor	Table_OBP
title	On board peripherals

...

Ethernet 1	4 single ended, 2 differential	ETH_CTREF , ETH_TD+, ETH_TD- , ETH_RD+, ETH_RD-, ETH_LED1, ETH_LED2, ETH_LED3
Ethernet 2	4 single ended, 2 differential	ETH_CTREF , ETH_TD+, ETH_TD- , ETH_RD+, ETH_RD-, ETH_LED1, ETH_LED2, ETH_LED3

On-board Connector

There are two pin placeholder on the board, J5-J6.

Scroll Title

anchor	Table_SIP_OnB
title	General information about On-board connectors information

Scroll Table Layout

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VGA96 Vertical Connector	Interfaces	Number of I/O	Notes
J5	User I/O	48 singel ended, 24 differential	Connected to Bank 13
J5	User I/O	34 single ended, 17 differential	Connected to Bank 33
J6	User I/O	42 singel ended, 21 differential
		27 single ended	MIO16... MIO39 + MIO51...53
		4 single ended	MIO10...13
	SoM Control Signals	3	RESET, RST_OUT, BOOT_R
	JTAG Interface	4	TCK , TDO, TDI, TMS
	CANH , CANL	2 single ended	MIO8, MIO9

JTAG Interface Base

JTAG access to the TEB0728 Trenz module is available through B2B connector J2. JTAG Programmer TE0790_02 is provided by Trenz Electronic, More information is available here.

Scroll Title

anchor	Table_SIP_JTG
title	JTAG interface Base

On-board QSPI flash memory S25FL127SABMFV10 is used to store initial FPGA configuration. Datasheet is provided in Texas Instruments. Besides FPGA configuration, remaining free flash memory can be used for user application and data storage. All four SPI data lines are connected to the FPGA allowing x1, x2 or x4 data bus widths. Maximum data rate depends on the selected bus width and clock frequency used.

Quad SPI Flash (U7) is connected to the Zynq PS QSPI0 interface via PS MIO bank 500.

Scroll Title

anchor	Table_OBP_SPI
title	Quad SPI interface MIOs and pins

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orientation	portrait
sortDirection	ASC
repeatTableHeaders	default
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sortEnabled	false
cellHighlighting	true

Designator

MIO

B2B Pin

Schematic

U13 Pin

Notes

...

anchor	Table_OBP_RTC
title	I2C interface MIOs and pins

...

EEPROM

...

anchor	Table_OBP_EEP
title	I2C EEPROM interface MIOs and pins

XMOD Header JB1	Note
A	J2-15	JB1-3	UART Txd - input
B	J2-16	JB1-7	UART Rxd - Output
C	J2-12	JB1-4	JTAG-TMS
D	J2-10	JB1-8	JTAG-TDI
F	J2-8	JB1-10	JTAG-TDO
H	J2-6	JB1-12	JTAG-TCK
G	J2-7	JB1-11	RESET will be connected to Push Button on JTAG Programmer
3.3V	-	JB1-5	connected to GND
VIO	J2-2/4	JB1-6	VIO is connected to 3.3V which is supplied by carrier

SD Card Socket

Power supply voltage for SD card holder is 3.3V.

...

Scroll Title

anchor	Table_OBP_LED
title	On - board LEDsperipherals

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Signals	B2B	NotesSchematic	Color	Connected to	Active Level	IO Standard

...

CMD	J2-29
CLK	J2-34
DAT0	J2-37
DAT1	J2-40
DAT2	J2-32
CD/DAT3	J2-31
CD	J2-35
WP	J2-33

RJ45 Connector

Both Ethernet sockets,ETH1 and ETH2, are connected to the Board to Board (B2B) J3 on the carrier.

Scroll Title

anchor	Table_OBP_ETH
title	Ethernet Connections to B2B Connectors

Scroll Table Layout

orientation

...

The TE0728 SoM has XXX GByte volatile DDR3 SDRAM IC for storing user application code and data.

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

Ethernet

Scroll Title

anchor	Table_OBP_ETH
title	Ethernet PHY to Zynq SoC connections

Scroll Table Layout

orientation	portrait
sortDirection	ASC
repeatTableHeaders	default
style
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sortByColumn	1
sortEnabled	false
cellHighlighting	true

Schematic

Signal	ETH1	ETH2

Pullup

	Notes

CTREF

ETH_TD+

TDRD

J3-58

RD+

J3-28

LED1LED2LED3POWERDOWN/INTRESET_N

Trenz Electronic Documentation

Page History

Versions Compared

Old Version 11

New Version Current

Key

Overview

Key Features

Block Diagram

Main Components

Initial Delivery State

Control Signals

Configuration Signals

Boot Process

Reset Process

Signals, Interfaces and Pins

Board to Board (B2B) I/Os

JTAG Interface

On-board Connector

JTAG Interface Base

EEPROM

SD Card Socket

RJ45 Connector

Ethernet

CAN Transceiver

On-board Peripherals

Push button

Low Quiescent Current Programmable Delay Supervisory Circuit

Low Dropout Linear Regulator

Power Supply

Power Consumption

Power Distribution Dependencies

Jumpers

Power-On Sequence

Bank Voltages

Absolute Maximum Ratings

LEDs

Absolute Maximum Ratings

Power and Power-On Sequence

Power Supply

Power Rails

Board to Board Connectors

Absolute Maximum Ratings

Recommended Operating Conditions

Physical Dimensions

Currently Offered Variants

Revision History

Hardware Revision History

Document Change History

Disclaimer