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Table of Contents

Overview

The Trenz Electronic TE0714 is an industrial-grade SoM (System on Module) based on Xilinx Artix-7, 16 MByte Flash memory and powerful switching mode power supplies for all on-board voltages. A large number of configurable I/O's is provided via rugged high-speed stacking strips. TE0714 is the smallest module with transceiver (3 x 4 cm).

Refer to http://trenz.org/te0714-info for the current online version of this manual and other available documentation.

Key Features

  • Xilinx Artix-7 FPGA (A15T, A35T, A50T)

  • Rugged for shock and high vibration
  • 16 MByte QSPI Flash memory
  • Differential MEMS oscillator for MGT clocking
  • MEMS oscillator for PL clocks (Optional)
  • Plug-on module with 2 × 100-pin high-speed hermaphroditic strips
    • 138 FPGA I/O's (Max 68 differential)
    • 5 IO's (QSPI or user I/O's)

    • XADC analog input
    • 4 GTP (high-performance transceiver) lanes
    • GT reference clock inputs
    • Optimized I/O and power pins for good signal integrity
  • On-board high-efficiency DC-DC converters
  • Power supply for all on-board components
  • eFUSE bit-stream encryption (AES)
  • One user configurable LED

Different configurations for cost and performance optimization available upon request. Available options are:

  • FPGA Type (A15T, A35T, A50T), temperature grade
  • GT clock frequency (or none if not implemented)
  • PL clock frequency and precision (or none if not implemented)
  • Config and B14 bank Voltage: 1.8V or 3.3V
  • SPI Flash type (or none if not implemented)
  • LED Color (or none if not implemented)
  • PUDC Pin strapping (pull high or pull down)
  • GT power enable pin strapping (default power enabled or disabled)

Block Diagram

Main Components

  

  1. Xilinx Artix-7 FPGA (XC7A series), U4
  2. 16 MByte SPI Flash, U7
  3. B2B connector Samtec Razor Beam™ LSHM-150, JM2
  4. B2B connector Samtec Razor Beam™ LSHM-150, JM1
  5. 25 MHz oscillator, U8
  6. Single output low-dropout linear regulator (1.2V_MGT), U6
  7. Single output low-dropout linear regulator (1.0V_MGT), U5
  8. Low-jitter precision LVDS 125 MHz oscillator (GT Clock), U2
  9. Red indication LED, D4
  10. Step-down DC-DC converter (1.0V), U1
  11. PFET load switch with configurable slew rate (3.3V), Q1
  12. Low-power step-down DC-DC converter (1.8V), U3
  13. Voltage detector for circuit initialization and timing supervision, U23 


Initial Delivery State

Storage device name

Content

Notes

SPI Flash OTP Area

Empty, not programmed

Except serial number programmed by flash vendor

SPI Flash Quad Enable bit

Programmed


SPI Flash main array

demo design


eFUSE USER

Not programmed


eFUSE Security

Not programmed


Signals, Interfaces and Pins

Board to Board (B2B) I/Os

FPGA bank number and number of I/O signals connected to the B2B connector:

FPGA BankB2B ConnectorI/O Signal CountVoltage LevelNotes
14JM16VCCIO_0
14JM236VCCIO_0NB! 17 LVDS pairs possible.
14JM25VCCIO_0used for QSPI flash
15JM248VCCIO15Supplied by the baseboard.
34JM148VCCIO34Supplied by the baseboard.
216JM116

MGT_AVCC

MGT_AVTT

4 x GTP lanes.

Please refer to the Pin-out  tables page for additional information. 

JTAG Interface

JTAG access to the Xilinx Artix-7 FPGA device is provided through connector JM1. 

Signal Name
B2B Pin
TCKJM1:89
TDIJM1:85
TDOJM1:87
TMSJM1:91

On-board LED's

There is one LED on TE0714 module:

LED

Color

FPGA

Notes

D4

Red

K18



Clocking

Clock

Default Frequency

IC

FPGA

Notes

CLK25MHz

25 MHz

U8

T14

Frequency depends on the module variant. Output is compatible to 3.3V and 1.8V I/O standard of the FPGA bank.
MGT_CLK

125MHz

U2

B6/B5

Frequency depends on the module variant

Boot Process

Boot mode is controlled by the MODE signal on the board to board (B2B) connector:

MODE signal State

Boot Mode

high or open

Master SPI, x4 Mode

low or ground

Slave SelectMAP

SPI D2 and D3 have no pull-ups on the module so with PUDC=High option, those pins are floating if there are no pull-ups on baseboard. As those pins have SPI RESET function when Quad mode is not enabled, it is mandatory to either add pull-ups on user baseboard or program the Quad Enable bit in Flash nonvolatile status register.

On-board Peripherals

16 MByte Quad SPI Flash

On-board SPI flash memory S25FL127S (U7) is used to store initial FPGA configuration. Besides FPGA configuration, remaining free flash memory can be used for user application 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 bus width and clock frequency used.

SPI Flash QE (Quad Enable) bit must be set to high or FPGA is unable to load its configuration from flash. By default this bit is set to high at the manufacturing plant.

Power and Power-On Sequence

To power-up a module, power supply with minimum current capability of 1A is recommended.

Power Supply

TE0714 needs one single power supply with nominal of 3.3V.

Power Consumption

Test Condition (25 °C ambient)VIN Current mANotes
TE0714-35, TEBT0714, empty design, GT not enabled110mA

Actual power consumption depends on the FPGA design and ambient temperature.

Power-On Sequence

There is no specific or special power-on sequence, single power source is needed as VIN, rest of the sequence is automatic.

Bank Voltages

Bank

Voltage

Notes

0 Config and B14

1.8V or 3.3V

Depends on module variant

15

User

Supplied from baseboard via B2B connector, max 3.3V

34

User

Supplied from baseboard via B2B connector, max 3.3V

Board to Board Connectors

Board to board connectors are hermaphroditic. Odd pin numbers are connected to even pin numbers on the mating connector and vice versa.

The Trenz Electronic modules use 100-pin REF-189016-02 and 60-pin REF-189017-02 connectors which are compatible with Samtec Razor Beam LSHM type connectors (see table below). When using the same type of connectors on baseboard, mating height will be 8mm. Other mating heights are possible by using connectors with a different height.

Baseboard ConnectorCompatible ConnectorNumber of PinsMating height
REF-189016-01LSHM-150-02.5-L-DV-A-S-K-TR100 (2 x 50)6.5 mm
LSHM-150-03.0-L-DV-A-S-K-TRLSHM-150-03.0-L-DV-A-S-K-TR100 (2 x 50)7.0 mm
REF-189016-02LSHM-150-04.0-L-DV-A-S-K-TR100 (2 x 50)8.0 mm
LSHM-150-06.0-L-DV-A-S-K-TRLSHM-150-06.0-L-DV-A-S-K-TR100 (2 x 50)10.0mm
REF-189017-01LSHM-130-02.5-L-DV-A-S-K-TR60 (2 x 30)6.5 mm
LSHM-130-03.0-L-DV-A-S-K-TRLSHM-130-03.0-L-DV-A-S-K-TR60 (2 x 30)7.0 mm
REF-189017-02LSHM-130-04.0-L-DV-A-S-K-TR60 (2 x 30)8.0 mm
LSHM-130-06.0-L-DV-A-S-K-TRLSHM-130-06.0-L-DV-A-S-K-TR60 (2 x 30)10.0mm

Modules can be manufactured using different type of connectors upon request.

The LSHM connector speed rating depends on the stacking height:

Stacking HeightSpeed Rating
12 mm, Single-Ended7.5 GHz / 15 Gbps
12 mm, Differential

6.5 GHz / 13 Gbps

5 mm, Single-Ended11.5 GHz / 23 Gbps
5 mm, Differential7.9 GHz / 14 Gbps
Connector Mechanical Ratings
  • Shock: 100G, 6 ms Sine
  • Vibration: 7.5G random, 3 hours 3 axis
Manufacturer Documentation

  File Modified
PDF File hsc-report_lshm-lshm-05mm_web.pdf 11 01, 2017 by Jan Kumann
PDF File lshm_dv.pdf 11 01, 2017 by Jan Kumann
PDF File LSHM-1XX-XX.X-X-DV-A-X-X-TR-FOOTPRINT(1).pdf 11 01, 2017 by Jan Kumann
PDF File LSHM-1XX-XX.X-XX-DV-A-X-X-TR-MKT.pdf 11 01, 2017 by Jan Kumann
PDF File REF-189016-01.pdf 11 01, 2017 by Jan Kumann
PDF File REF-189016-02.pdf 11 01, 2017 by Jan Kumann
PDF File REF-189017-01.pdf 11 01, 2017 by Jan Kumann
PDF File REF-189017-02.pdf 11 01, 2017 by Jan Kumann
PDF File TC0923--2523_report_Rev_2_qua.pdf 11 01, 2017 by Jan Kumann
PDF File tc0929--2611_qua(1).pdf 11 01, 2017 by Jan Kumann

Variants Currently In Production

Trenz shop TE0714 overview page
English pageGerman page
Trenz Electronic Shop Overview
Module Variant

FPGA Chip Model

B14/Config Voltage [V]

R27 (VCCIO_0 on JM2 Pin 54)SPI Flash
TE0714-02-35-2IXC7A35T-2CSG325I3.3JM2 Pin 54 = VCCIO_0 (3.3 V)S25FL127S
TE0714-02-35-2IC6XC7A35T-2CSG325I1.8JM2 Pin 54 = OpenN25Q128
TE0714-02-50-2IXC7A50T-2CSG325I3.3JM2 Pin 54 = VCCIO_0 (3.3 V)S25FL127S
TE0714-02-50-2IC6XC7A50T-2CSG325I1.8JM2 Pin 54 = OpenN25Q128

On REV 01 JM2 Pin 54 was connected to GND. When R27 is not populated, REV 02 is backwards compatible to REV 01. When R27 is set, check your baseboard to not connect this pin to GND. For all new baseboards JM2.54 should be used as VCCIO output (it will then be 1.8V or 3.3V depending the voltage settings on the module.

Technical Specifications

Absolute Maximum Ratings

Parameter

MinMax

Units

Notes

VIN supply voltage

-0.1

6.0

V

-
HR I/O banks supply voltage (VCCO)-0.53.6VXilinx datasheet DS181
HR I/O banks input voltage-0.4VCCO + 0.55VXilinx datasheet DS181
GTP transceivers Tx/Rx input voltage-0.51.26VXilinx datasheet DS181

Voltage on module JTAG pins

-0.4

VCCO_0 + 0.55

V

Xilinx datasheet DS181

Storage temperature

-40

+85

°C

-

Recommended Operating Conditions

ParameterMinMaxUnitsNotes
VIN supply voltage3.1353.45V-
HR I/O banks supply voltage (VCCO)1.143.465VXilinx datasheet DS181
HR I/O banks input voltage-0.20VCCO + 0.20VXilinx datasheet DS181
Voltage on module JTAG pins3.1353.465VXilinx datasheet DS181

Operating Temperature Ranges

Commercial grade: 0°C to +70°C.

Industrial grade: -40°C to +85°C.

Operating temperature range depends also on customer design and cooling solution. Please contact us for options.

Please check Xilinx datasheet DS181 for complete list of absolute maximum and recommended operating ratings for the Artix-7.

Physical Dimensions

  • Module size: 40 mm × 30 mm.  Please download the assembly diagram for exact numbers.

  • Mating height with standard connectors: 8 mm

  • PCB thickness: 1.6 mm

  • Highest part on PCB: approximately 2.5 mm. Please download the step model for exact numbers.

All dimensions are shown in mm. Additional sketches, drawings and schematics can be found here.

Revision History

Hardware Revision History

DateRevision

Notes

PCN LinkDocumentation Link
2016-08-0402VCCIO0 added to B2BPCN-20160815TE0714-02

01

-

-TE0714-01

Hardware revision number is printed on the PCB board next to the module model number separated by the dash.

 

Document Change History

DateRevision

Contributor

Description

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  • Correction max IO count on key features
  • Add new change history table
2019-01-09v.36Martin Rohrmüller
  • Corrected clock net designator in table.
2017-05-28
v.27
Jan Kumann
  • Board-to-Board I/O section added.
  • New physical dimensions images.
  • Documents sections rearranged.
2017-03-20

V.26

John Hartfiel
  • Notes on Clocking section.
2017-01-27v.25Jan Kumann
  • New block diagram.
2016-12-01

v.17

Jan Kumann
  • Changes in the document structure, few corrections.
2016-11-18
v.14

Thorsten Trenz, Emmanuel Vassilakis

  • Hardware revision 02 specific changes.

2016-06-01

v.9

Antti Lukats

  • Initial version.
--all

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--
Document change history.


Disclaimer

 

Data Privacy

Please also note our data protection declaration at https://www.trenz-electronic.de/en/Data-protection-Privacy

Document Warranty

The material contained in this document is provided “as is” and is subject to being changed at any time without notice. Trenz Electronic does not warrant the accuracy and completeness of the materials in this document. Further, to the maximum extent permitted by applicable law, Trenz Electronic disclaims all warranties, either express or implied, with regard to this document and any information contained herein, including but not limited to the implied warranties of merchantability, fitness for a particular purpose or non infringement of intellectual property. Trenz Electronic shall not be liable for errors or for incidental or consequential damages in connection with the furnishing, use, or performance of this document or of any information contained herein.

Limitation of Liability

In no event will Trenz Electronic, its suppliers, or other third parties mentioned in this document be liable for any damages whatsoever (including, without limitation, those resulting from lost profits, lost data or business interruption) arising out of the use, inability to use, or the results of use of this document, any documents linked to this document, or the materials or information contained at any or all such documents. If your use of the materials or information from this document results in the need for servicing, repair or correction of equipment or data, you assume all costs thereof.

Copyright Notice

No part of this manual may be reproduced in any form or by any means (including electronic storage and retrieval or translation into a foreign language) without prior agreement and written consent from Trenz Electronic.

Technology Licenses

The hardware / firmware / software described in this document are furnished under a license and may be used /modified / copied only in accordance with the terms of such license.

Environmental Protection

To confront directly with the responsibility toward the environment, the global community and eventually also oneself. Such a resolution should be integral part not only of everybody's life. Also enterprises shall be conscious of their social responsibility and contribute to the preservation of our common living space. That is why Trenz Electronic invests in the protection of our Environment.

REACH, RoHS and WEEE

REACH

Trenz Electronic is a manufacturer and a distributor of electronic products. It is therefore a so called downstream user in the sense of REACH. The products we supply to you are solely non-chemical products (goods). Moreover and under normal and reasonably foreseeable circumstances of application, the goods supplied to you shall not release any substance. For that, Trenz Electronic is obliged to neither register nor to provide safety data sheet. According to present knowledge and to best of our knowledge, no SVHC (Substances of Very High Concern) on the Candidate List are contained in our products. Furthermore, we will immediately and unsolicited inform our customers in compliance with REACH - Article 33 if any substance present in our goods (above a concentration of 0,1 % weight by weight) will be classified as SVHC by the European Chemicals Agency (ECHA).

RoHS

Trenz Electronic GmbH herewith declares that all its products are developed, manufactured and distributed RoHS compliant.

WEEE

Information for users within the European Union in accordance with Directive 2002/96/EC of the European Parliament and of the Council of 27 January 2003 on waste electrical and electronic equipment (WEEE).

Users of electrical and electronic equipment in private households are required not to dispose of waste electrical and electronic equipment as unsorted municipal waste and to collect such waste electrical and electronic equipment separately. By the 13 August 2005, Member States shall have ensured that systems are set up allowing final holders and distributors to return waste electrical and electronic equipment at least free of charge. Member States shall ensure the availability and accessibility of the necessary collection facilities. Separate collection is the precondition to ensure specific treatment and recycling of waste electrical and electronic equipment and is necessary to achieve the chosen level of protection of human health and the environment in the European Union. Consumers have to actively contribute to the success of such collection and the return of waste electrical and electronic equipment. Presence of hazardous substances in electrical and electronic equipment results in potential effects on the environment and human health. The symbol consisting of the crossed-out wheeled bin indicates separate collection for waste electrical and electronic equipment.

Trenz Electronic is registered under WEEE-Reg.-Nr. DE97922676.


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