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Table of contents

Overview

Firmware for PCB CPLD with designator U32. Second CPLD Device in Chain: LCMX02-4000HC

Feature Summary

  • Power Management
  • Reset
  • UART
  • IO Expender(RGPIO)

Firmware Revision and supported PCB Revision

See Document Change History

Product Specification

Port Description

Name / opt. VHD NameDirectionPinBank PowerDescription
BM2/MIO4   / BM2_MIO4outB353.3VBoot Mode Pin to FPGA (SD or QSPI)
BOOTMODE   outB323.3VB2B UART from MIO15
CONFIGX  inB333.3VB2B UART to MIO14
CPLD_GPIO0 
A33.3VB2B / currently_not_used
CPLD_GPIO1 
B13.3VB2B / currently_not_used
CPLD_GPIO2 
A13.3VB2B / currently_not_used
CPLD_GPIO3 inA23.3VB2B, used for Boot Mode
DONE inA353.3VFPGA Done signal
EN_1VoutB33.3Vdisable/enable module power 1V and all other related voltages
EXT_IO1inoutA33EXT_IO_VCCB2B, RGPIO /
EXT_IO10 inoutB22EXT_IO_VCCB2B, RGPIO
EXT_IO11 inoutA24EXT_IO_VCCB2B, RGPIO
EXT_IO12 inoutA23EXT_IO_VCCB2B, RGPIO
EXT_IO13 inoutB21EXT_IO_VCCB2B, RGPIO
EXT_IO14 inoutA28EXT_IO_VCCB2B, RGPIO
EXT_IO15 inoutB18EXT_IO_VCCB2B, RGPIO
EXT_IO16 inoutA22EXT_IO_VCCB2B, RGPIO
EXT_IO17 inoutB8EXT_IO_VCCB2B, RGPIO
EXT_IO18 inoutA9EXT_IO_VCCB2B, RGPIO
EXT_IO19 inoutA20EXT_IO_VCCB2B, RGPIO
EXT_IO2inoutB24EXT_IO_VCCB2B, RGPIO
EXT_IO20 inoutB14EXT_IO_VCCB2B, RGPIO
EXT_IO21 inoutA8EXT_IO_VCCB2B, RGPIO
EXT_IO22 inoutB7EXT_IO_VCCB2B, RGPIO
EXT_IO23 inoutB13EXT_IO_VCCB2B, RGPIO
EXT_IO24 inoutA18EXT_IO_VCCB2B, RGPIO
EXT_IO25 inoutA5EXT_IO_VCCB2B, RGPIO
EXT_IO26 inoutB4EXT_IO_VCCB2B, RGPIO
EXT_IO27 inoutA13EXT_IO_VCCB2B, RGPIO
EXT_IO28 
A17EXT_IO_VCCB2B, RGPIO
EXT_IO29 
A6EXT_IO_VCCB2B, RGPIO
EXT_IO3
A27EXT_IO_VCCB2B, RGPIO
EXT_IO30 
B5EXT_IO_VCCB2B, RGPIO
EXT_IO31 
B12EXT_IO_VCCB2B, RGPIO
EXT_IO32 
A16EXT_IO_VCCB2B, RGPIO
EXT_IO33 
A7EXT_IO_VCCB2B, RGPIO
EXT_IO34 
B9EXT_IO_VCCB2B, RGPIO
EXT_IO35 
A15EXT_IO_VCCB2B, RGPIO
EXT_IO36 
B15EXT_IO_VCCB2B, RGPIO
EXT_IO37 
A11EXT_IO_VCCB2B, RGPIO
EXT_IO38 
A12EXT_IO_VCCB2B, RGPIO
EXT_IO39 
B16EXT_IO_VCCB2B, RGPIO
EXT_IO4
B20EXT_IO_VCCB2B, RGPIO
EXT_IO40 
A21EXT_IO_VCCB2B, RGPIO
EXT_IO5
A31EXT_IO_VCCB2B, RGPIO
EXT_IO6
B23EXT_IO_VCCB2B, RGPIO
EXT_IO7
A26EXT_IO_VCCB2B, RGPIO
EXT_IO8
A25EXT_IO_VCCB2B, RGPIO
EXT_IO9
A30EXT_IO_VCCB2B, RGPIO
FPGA_CPLD1 
A403.3VFPGA AB18/ currently_not_used
FPGA_CPLD2 
B283.3VFPGA AB20/ currently_not_used
FPGA_CPLD3 
A383.3VFPGA AD20/ currently_not_used
FPGA_CPLD4 
A363.3VFPGA AE20 goes to LED2/ currently_not_used
JTAGENBinB303.3VEnable CPLD JTAG access, otherwiste M_... is used as GPIO
LED2outB10EXT_IO_VCCStatus LED D1 red
M_TCKinA453.3VJTAG if JTAGENB is high/ currently_not_used
M_TDIinA473.3VJTAG if JTAGENB is high/ currently_not_used
M_TDOoutA483.3VJTAG if JTAGENB is high/ currently_not_used
M_TMSinB343.3VJTAG if JTAGENB is high/ currently_not_used
MIO14outA443.3VUART out to FPGA
MIO15inA423.3VUART in from FPGA 
nRST_INinA323.3VReset from B2B to PS_POR
PG_ALLinA463.3VStatus power
PROG_B inB253.3VStatus PROG_B/ currently_not_used
PS_POR inoutA413.3Vopen drain as second reset from nRSR_IN/ currently_not_used


Functional Description

JTAG

Set JTAGENB(J3-136) high to get access to CPLD via JTAG, otherwise CPLD JTAG Pins can be used as GPIO.

Power

EN_1V is set to constant high.

Boot Mode

CPLD_GPIO3 (J2-16) is used to set boot Mode Pin BM2_MIO4. Signal is inverted to be compatible with second XMOD on TEBT0782

J2-16Description
lowSD Boot*
highQSPI (default)

* not supported with TEBT0782

Reset

nRST_IN drive POR_B as open drain.

U27(TPS3106) or nRST_IN can reset Zynq.

UART

MIO8 is connected to CONFIGX.

BOOTMODE is connected to MIO9.

RGPIO (beta)

RGPIO Master is a 32Bit Remote GPIO Interface to talk with FPGA over 3 lanes. System need RGPIO IP on FPGA side.

  • RGPIO CLK is  FPGA_CPLD1 (max 25MHz).
  • Output is FPGA_CPLD2
  • Input is FPGA_CPLD3
RGPIO from FPGAValue
0...19EXT_IO(even numbers), if RGPIO is activated. otherwise EXTIO is high impedance
20...23RGPIO in 20...23
24...27reserved
28...31activation code "1010"
RGPIO to FPGA
0...19EXT_IO(odd numbers)
20...23RGPIO out 20...23
24...27reserved
28...31activation code from FPGA. Must match "1010"


LED

LED2 D1 Red
PriorityBlink SequenceComment
1********PG_ALL, Power problem
2*****oooPROG_B, SoC PROGAM_B down
3****ooooPS_POR, SoC PS_POR_B down
4***oooooDONE, SoC DONE down
5user definedFPGA_CPLD4 connected to LED

Appx. A: Change History and Legal Notices

Revision Changes

Document Change History

To get content of older revision got to "Change History" of this page and select older document revision number.

DateDocument RevisionCPLD Firmware RevisionSupported PCB RevisionAuthorsDescription

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REV01REV01

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  • Work in progress
2018-05-28

v.1

REV01REV01

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  • Initial release

All

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Legal Notices

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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