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UNDER CONSTRUCTION


Table of contents

Overview

TEB0707 SC CPLD design for MAX10 with designator U6:  10M08SAU169C8G.

Feature Summary

  • Levelshifting/MUX of Signals
    • CRUVI Low Speed  (J13)
    • CRUVI 3.3V signals on High Speed CA, CB, CC (J10, J11, J12)
  • JTAG/ UART forward to 4x5 module
  • Module control pins
  • USR LEDs
  • Button and Dips
  • Power sequenzing
  • IO Voltage selection

Firmware Revision and supported PCB Revision

See Document Change History.

Product Specification

Port Description

VHDL Port nameDirectionPinPullup/DownBank PowerBankConnected toFunction
X7inC2
3.3 V1AJ13-2CRUVI CA LS signals
X1inD1
3.3 V1AJ13-5
X3inE4
3.3 V1AJ13-9
X4outE3
3.3 V1AJ13-4
X6outB1
3.3 V1AJ13-1
X0outC1
3.3 V1AJ13-3
X2outE1
3.3 V1AJ13-7
X5inF1
3.3 V1AJ13-8
JTAGEN---E5down (external)3.3V1BS
TCKinG2down (external)3.3 V1BU8-12JTAG from FTDI to MAX10

TMS

inG1up (external)3.3 V1BU8-15
TDOoutF6
3.3 V1BU8-14
TDIinF5up (external)3.3 V1BU8-13
DIP1in G4up (external)3.3 V1BS1-1User Dip
EN_C5VINoutF4down (external)3.3 V1BQ2-5Enable 5V on CRUVI connectors (C5VIN rail).
CB_SMB_SCL
H3
3.3 V1BJ11-7CRUVI CB HS, currently not used
CB_SMB_ALERT
H2
3.3 V1BJ11-3CRUVI CB HS, currently not used

LED5

outH6
3.3 V2D5User LED
CB_SMB_SDA
G5
3.3 V

2

J11-5CRUVI CB HS, currently not used
CB_DI
J2
3.3 V2J11-51CRUVI CB HS, currently not used
CB_REFCLK
J1
3.3 V2J11-11CRUVI CB HS, currently not used
OSCI_CPLD
H4
3.3 V2U7-3currently not used
CB_MODE
M2
3.3 V2J11-57CRUVI CB HS, currently not used
CB_DO
M1
3.3 V2J11-53CRUVI CB HS, currently not used
CA_DO
N3
3.3 V2J10-53CRUVI CA HS, currently not used
CA_SCK
N2
3.3 V2J10-59CRUVI CA HS, currently not used
CA_MODE
L3
3.3 V2J10-57CRUVI CA HS, currently not used
CA_SEL
M3
3.3 V2J10-55CRUVI CA HS, currently not used
CB_SEL
K2
3.3 V2

J11-55

CRUVI CB HS, currently not used
DIP2inK1
3.3 V2S1-3IOV voltage selection (firmware dependent)/User Dip
CB_SCK
L2
3.3 V2J11-59CRUVI CB HS, currently not used
DIP3inL1up (external)3.3 V2S1-5SoM CPLD selection (firmware dependent)/User Dip
LED8outL4
3.3 V3D8User LED
BUTTON1inL5down (external)3.3 V3S3User Button
CA_SMB_SCL
M5
3.3 V3J10-7CRUVI CA HS, currently not used
CA_SMB_SDA
M4
3.3 V3J10-5CRUVI CA HS, currently not used
LED7outK5
3.3 V3D7Power status LED (firmware dependent)/User LED
CA_SMB_ALERT
N5
3.3 V3J10-3CRUVI CA HS, currently not used
CA_DI
N4
3.3 V3J10-51CRUVI CA HS, currently not used
CA_REFCLK
N6
3.3 V3J10-11CRUVI CA HS, currently not used
VS1outN8up (external)3.3 V3U3-18IOV voltage selection pin
ETH_LED1outK6
3.3 V3J2BIntegrated Ethernet Jack LED, currently tied to GND. Using as ETH status depends on attached SoM and is therefore not implemented.
LED4outJ6
3.3 V3D4User LED
EN_C3_3VoutM9down (external)3.3 V3Q1-5Enable 5V on CRUVI connectors (C5VIN rail).
VS2outM8down (external)3.3 V3U3-17IOV voltage selection pin
PGOODinJ7
3.3 V3JB1-29SoM power good signal
F_UART_TXinM12
3.3 V3U8-32UART from FTDI to MAX10
SD_CDinM13
3.3 V3J8-9
VS0outN9down (external)3.3 V3U3-19IOV voltage selection pin
EN_IOVoutN10
3.3 V3J2CIntegrated Ethernet Jack LED, currently tied to GND. Using as ETH status depends on attached SoM and is therefore not implemented.
ETH_LED2outL11
3.3 V3

USB_OCinM11
3.3 V3

EN1outK8
3.3 V3

MODEoutJ8
3.3 V3

RESINoutL10
3.3 V3

F_UART_RXoutM10
3.3 V3

M3_3VOUTinN12
3.3 V3

M_TDOinJ10
VCCJTAG5

M_TMSoutL12
VCCJTAG5

M_TCKoutH8
VCCJTAG5

M_TDIoutL13
VCCJTAG5

M_G1_20outG9
VCCIO_CC6

M_G1_02inG10
VCCIO_CC6

M_G1_05outF13
VCCIO_CC6

M_G1_07outE13
VCCIO_CC6

M_G1_06outF12
VCCIO_CC6

M_G1_08outE12
VCCIO_CC6

M_G1_01in

F9


VCCIO_CC6

M_G1_04inF10
VCCIO_CC6
M_G1_15
E9
VCCIO_CC6
currently not used
M_G1_13
B12
VCCIO_CC6
currently not used
M_G1_18inB11
VCCIO_CC6

M_G1_11
C12
VCCIO_CC6
currently not used
M_G1_17inC11
VCCIO_CC6

M_G1_12
B13
VCCIO_CC6
currently not used
M_G1_14
A12
VCCIO_CC6
currently not used
M_G1_19inE10
VCCIO_CC6

M_G1_16outD9
VCCIO_CC6

M_G1_09
D12
VCCIO_CC6
currently not used
M_G1_03inD11
VCCIO_CC6

M_G1_10
C13
VCCIO_CC6
currently not used
LED3outC10
3.3 V8

NOSEQoutC9
3.3 V8

M_G6_07inA8
3.3 V8

PROGMODEoutA9
3.3 V8

M_G6_06
B10
3.3 V8
currently not used
M_G6_05
B9
3.3 V8
currently not used
M_G6_04inA10
3.3 V8

M_G6_03
A11
3.3 V8
currently not used
LED2outD8
3.3 V8

LED1outE8
3.3 V8

M_G6_08inA7
3.3 V8

CC_SMB_ALERT
A6
3.3 V8
currently not used
M_G6_02in

B6


3.3 V8

CC_REFCLK
B5
3.3 V8
currently not used
CC_SMB_SDA
A4
3.3 V8
currently not used
CC_SMB_SEL
A3
3.3 V8
currently not used
M_G6_01outD6
3.3 V8

CC_SCK
B3
3.3 V8
currently not used
CC_DI
B4
3.3 V8
currently not used
CC_DO
A2
3.3 V8
currently not used
CC_MODE
B3
3.3 V8
currently not used
CC_SMB_SCL
A5
3.3 V8
currently not used
LED6outB7
3.3 V8

BUTTON0inE7up (external)3.3 V8S2
On-board LEDs

Motor driver PWM signals

CRUVI interface signals are utilized to drive the half bridge PWM motor driver signals. They are logical connected to prevent driving the high and low simultanously:

M_PWM_AH <= '1' when ((A3_N='1') and (A1_P ='0')) else '0';
M_PWM_AL <= '1' when ((A1_P='1') and (A3_N ='0')) else '0';

M_PWM_BH <= '1' when ((A3_P='1') and (A0_P ='0')) else '0';
M_PWM_BL <= '1' when ((A0_P='1') and (A3_P ='0')) else '0';

M_PWM_CH <= '1' when ((A1_N='1') and (A2_N ='0')) else '0';
M_PWM_CL <= '1' when ((A2_N='1') and (A1_N ='0')) else '0';

M_PWM_DH <= '1' when ((A0_N='1') and (A2_P ='0')) else '0';
M_PWM_DL <= '1' when ((A2_P='1') and (A0_N ='0')) else '0';

Motor disable

The M_DISABLE signal set via push button S1 is used to disable all 4 motor drivers. This signal is logical or to the PWM enable signal from B1_P on the CRUVI connector.

M_DISABLE_OUT <= M_DISABLE or not B1_P;

M_DISABLE_A_D <= M_DISABLE_OUT;
M_DISABLE_B_D <= M_DISABLE_OUT;
M_DISABLE_C_D <= M_DISABLE_OUT;
M_DISABLE_D_D <= M_DISABLE_OUT;

The motor disable signal is also forwarded to the CRUVI interface:
A5_P <= M_DISABLE;

Sensor/Encoder, Back EMF

Sensor signals are forwarded to the CRUVI interface:

B2_P <= ENC_A;
B2_N <= ENC_B;
B3_P <= ENC_I;

B3_N <= M_BEMF_B_D;
B4_N <= M_BEMF_A_D;
B4_P <= M_BEMF_C_D;

Current and voltage measurement

Data signals from the 3 ADCs are forwarded to the CRUVI interface:
B5_N <= SD_V;
B5_P <= SD_IA;
A4_P <= SD_IB;

The corresponding clock signals are derived from the CRUVI interface signal B1_N:
SCLK_V_A <= B1_N;
SCLK_A <= B1_N;

Button

Motor disable button

S1 is utilized to switch the motor control on/off. The button is debounced. On press it switches the state of M_DISABLE signal and sets the corresponding LED status.

User Button

User button S2 is forwarded to the CRUVI interface signal A4_N:
A4_N <= BUTTON1;

LEDs

Status LED

The LED D1 is utilized for board status information in the following way:

Sequenz
Description
ONLED ONAll OK,  motor control disabled
********continuous blinkingAll OK,  motor control enabled
*ooooooo to *******o1 to 7 times blinking with a breakcurrently not used
Status LED description
USR LED

User LED D2 is controlled via the CRUVI signal B0_N:  
LED0 <= B0_N;

Appx. A: Change History and Legal Notices

Document Change History

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

Revision Changes

DateDocument RevisionCPLD Firmware RevisionSupported PCB RevisionAuthorsDescription

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REV01REV01, REV02

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initial version

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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