Data Sheet Rev. 2.00 / November 2013 ZSC31xxx / ZSSC3xxx SSC Communication Board V4.1 PINK IS THE NEW GREEN ENABLING ENERGY EFFICIENT SOLUTIONS ZSC31xxx / ZSSC3xxx SSC Communication Board V4.1 Brief Description The SSC Modular Evaluation Kit provides hardware and software for a very simple and intuitive method of evaluating ZMDI’s sensor signal conditioner (SSC) ICs. For the evaluation of different SSC ICs, only the IC-specific SSC Evaluation Board and software are needed; the other parts of the evaluation hardware (SSC Communication Board and SSC Sensor Replacement Board) are typically the same. The SSC Communication Board V4.1* (SSC CB) can provide the power supply for the evaluation hardware and handle the communication with a PC via a USB interface. To prevent malfunctioning or damage, a galvanic isolation to the PC’s USB port is established on board via digital isolators for the information lines and an isolated DC/DC converter for the power line. It is also possible to supply the Communication Board and connected kit boards or user modules by an external power line (12V typical) via the KL1 screw terminal on the SSC CB. It is also possible to supply low voltage devices with a fixed 1.8 or 3.3 VDC internal voltage. Alternatively the connected application could be supplied via the KL2 screw terminal with a voltage of 1.0 to 3.6 VDC. Features Interface fully compatible with USB 2.0 “Plug & play” capability Power for the Evaluation Kit provided by the USB port or an external power supply as selected with a jumper setting Internal generation of all required voltage levels: 5 VDC and 12 VDC On-board galvanic isolation between PC and evaluation hardware Access to all digital communication lines of the ZMDI SSC IC being evaluated Benefits PC-controlled configuration and calibration via USB interface – simple, low cost Standard communication board for all IC types in ZMDI’s SSC product family USB port driver included in the Evaluation Kit setup software – simple installation A USB-UART device transfers all signals to the standardized USB port of the user’s PC. Its UART interface is connected via digital isolators with the UART of an on-board microcontroller that controls all functions of the Evaluation Kit and of the SSC IC to be evaluated. Its software allows direct communication with the SSC IC via several interface options 2 † depending on the IC: I C™ , SPI, ZACwire™ (OneWire Interface (OWI)), LIN via a discrete level shifter, or SENT. The microcontroller also controls the power lines (5VDC and two lines for 12VDC) by driving several electronic switches. The microcontroller displays the status of communication via LEDs. An on-board dual header strip enables access to all signal and power lines. This allows a simple signal check; e.g., by a digital oscilloscope, a multimeter, or a connection with user-specific hardware. Important: Always ensure that there is no power when connecting SSC Evaluation Kit boards. * This document applies to V4.1 of the SSC CB. See section 7 for earlier † SSC CB versions. I2C™ is a trademark of NXP. For more information, contact ZMDI via [email protected]. © 2013 Zentrum Mikroelektronik Dresden AG — Rev. 2.00 — November 12, 2013 All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice. ZSC31xxx / ZSSC3xxx SSC Communication Board V4.1 Important Note Restrictions in Use The software and the hardware for the ZSC31xxx / ZSSC3xxx SSC Evaluation Kits are designed for IC evaluation, laboratory setup and module development only. ZMDI’s SSC Evaluation Kit hardware and software must not be used for module production or production test setups. Disclaimer Zentrum Mikroelektronik Dresden AG (ZMD AG) shall not be liable for any damages arising out of defects resulting from: (i) delivered hardware and software (ii) non-observance of instructions contained in this manual, or (iii) misuse, abuse, use under abnormal conditions or alteration by anyone other than ZMD AG. To the extent permitted by law, ZMD AG hereby expressly disclaims and user expressly waives any and all warranties, whether express, implied, or statutory, including, without limitation, implied warranties of merchantability and of fitness for a particular purpose, statutory warranty of non-infringement and any other warranty that may arise by reason of usage of trade, custom, or course of dealing. Contents 1 2 3 Electrical Specifications ...................................................................................................................................... 5 SSC Communication Board Connections .......................................................................................................... 6 Software Installation ........................................................................................................................................... 7 3.1. System Requirements ................................................................................................................................. 7 3.2. USB Driver Installation ................................................................................................................................ 7 4 Circuit Description .............................................................................................................................................. 7 4.1. USB Power and the Communication Interface ............................................................................................ 7 5 Special Functions of the SSC Communication Board ........................................................................................ 8 5.1. Trigger ......................................................................................................................................................... 8 5.2. Pull-up Resistor for Support of Data Communication ................................................................................. 8 5.3. ADC Channel ADC0 to ADC4 ..................................................................................................................... 8 5.4. Digital Channels B4 to B7, D2 to D7, and E2 to E7 .................................................................................... 9 5.5. RXD/TXD Interface ...................................................................................................................................... 9 5.6. LIN Channel ................................................................................................................................................. 9 5.7. I²C™ Channel .............................................................................................................................................. 9 5.8. SPI Channel................................................................................................................................................. 9 TM 5.9. OWI Channel (ZACwire ) .......................................................................................................................... 9 5.10. VPP Pulse Generation ................................................................................................................................. 9 5.11. 5V Channel ................................................................................................................................................ 10 5.12. 12V Channel .............................................................................................................................................. 10 Data Sheet November 12, 2013 © 2013 Zentrum Mikroelektronik Dresden AG — Rev. 2.00 All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice. 3 of 17 ZSC31xxx / ZSSC3xxx SSC Communication Board V4.1 5.13. Level Shifter Channel ................................................................................................................................ 10 SSC Evaluation Kit Controller Language ......................................................................................................... 11 6.1. SSC Terminal Program ............................................................................................................................. 11 6.2. SSC Evaluation Kit Controller Language Commands ............................................................................... 11 7 SSC Communication Board V4.1 – Schematics .............................................................................................. 13 8 Related Documents .......................................................................................................................................... 16 9 Glossary ........................................................................................................................................................... 16 10 Document Revision History .............................................................................................................................. 17 6 List of Figures Figure 2.1 Figure 6.1 Figure 7.1 Figure 7.2 Figure 7.3 Overview SSC Communication Board .................................................................................................. 6 Example Start Sequence with Trigger Configuration.......................................................................... 12 Communication Board Schematic Part 1: USB-Interface Circuit ........................................................ 13 Communication Board Schematic Part 2: MCU Circuit ...................................................................... 14 Communication Board Schematic Part 3: Level Shifter and 50-pin Connector .................................. 15 Data Sheet November 12, 2013 © 2013 Zentrum Mikroelektronik Dresden AG — Rev. 2.00 All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice. 4 of 17 ZSC31xxx / ZSSC3xxx SSC Communication Board V4.1 1 Electrical Specifications PARAMETER SYMBOL Ambient temperature range 1) CONDITIONS TAMB MIN TYP +10 UNITS +45 °C 16 V DC External voltage supply input on KL1 VEXT_KL1 8 External voltage supply input on KL2 VEXT_KL2 1.0 3.6 V DC USB current IUSB 40 500 mA 167 mA 1500 mW 40 mA 150 mA 40 mA 50 mA 40 mA 50 mA 40 mA 150 mA 100 mA 500 mA 50 mA 150 mA 50 mA 150 mA Current capability of 12v supply via DC/DC 2) Power dissipation I12V_DC/DC PMAX With internal supply Current at 12P pin on K5/K6 Current at KS12V pin on K5/K6 I12P With internal supply IKS12V IVPP I5P Current at VDD-LS pin on K5/K6 IKS5V IKSLS 3) With external voltage supply via KL1 3) With external voltage supply via KL1 With internal supply Current at KSLS pin on K5/K6 3) With external voltage supply via KL1 With internal supply IVDD-LS 3) With external voltage supply via KL1 With internal supply Current at KS5V pin on K5/K6 3) With external voltage supply via KL1 With internal supply Current at 5P pin on K5/K6 3) With external voltage supply via KL1 With internal supply Current at VPP pin on K5/K6 12 MAX 3) With external voltage supply via KL1 1. Important: The SSC Communication Board is designed for operation at room temperature only. Do not place this board in temperature chambers during calibration. 2. Total, including SSC Communication Board power supply. 3. Complete power supply via USB. Total amount / sum of current must not exceed specified power dissipation of DC/DC converter. Data Sheet November 12, 2013 © 2013 Zentrum Mikroelektronik Dresden AG — Rev. 2.00 All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice. 5 of 17 ZSC31xxx / ZSSC3xxx SSC Communication Board V4.1 2 SSC Communication Board Connections Figure 2.1 Overview SSC Communication Board Note: The in-circuit serial programming (ISP) connector is reserved for ZMDI use. Data Sheet November 12, 2013 © 2013 Zentrum Mikroelektronik Dresden AG — Rev. 2.00 All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice. 6 of 17 ZSC31xxx / ZSSC3xxx SSC Communication Board V4.1 3 Software Installation Note: To install the SSC Evaluation Software, administrator rights are required on the user’s PC. 3.1. 3.2. System Requirements 5x86 compatible PC 32MB RAM Hard drive with 20MB free space Free USB port ® ® ® Microsoft Windows ME / 2000 / XP / Vista / Windows 7 / Windows 8 USB Driver Installation Before installing any SSC IC specific ZMDI software, the USB driver should be installed. The SSC Communication Board V4.1 uses an FTDI device for communication via the USB port. The latest driver can be * ® ® found on ZMDI’s website . If using Windows 7 / Windows 8, the user’s system will automatically download and use the latest approved driver from Microsoft. In this case, ensure that a connection to the internet is established before connecting the SSC Communication Board V4.1 to a free USB port. The drivers will not affect the operation of any other USB peripherals. After successful USB driver installation, the software can either use the virtual COM port or the FTDI D2XX.DLL for connection and communication. 4 Circuit Description 4.1. USB Power and the Communication Interface SSC Evaluation Kits are interfaced to the user’s PC via a Universal Serial Bus (USB). The USB communication is handled by an FT232R USB-to-UART IC. The communication to the on-board microcontroller is handled by a common UART line via digital isolators to provide galvanic isolation. The USB power line supplies the SSC Communication Board via a galvanic isolated 5-to-12V DC/DC converter circuit. Therefore no additional power supply is required. To fulfill the USB specification for devices with more than 100mA power consumption, the supply input of the subsequent circuit is switched by a MOS transistor, which is controlled by the USB-UART-interface IC. As a result, the power supply of the connected microcontroller and SSC Evaluation Board will be switched on after successful PC USB driver initialization. The maximum load current of the DC-DC converter’s 12VDC output line is 167mA, which is sufficient for supplying the SSC Evaluation Board hardware and some additional external electronic devices. Alternately, it is possible to supply the SSC Evaluation Kit by an external 12VDC power line; e.g., to prevent additional noise caused by the DC-DC converter or to allow more than a 167mA load current at the 12VDC line. * https://www.zmdi.com/ssc-tools Data Sheet November 12, 2013 © 2013 Zentrum Mikroelektronik Dresden AG — Rev. 2.00 All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice. 7 of 17 ZSC31xxx / ZSSC3xxx SSC Communication Board V4.1 The 5VDC supply line is generated by a common LDO linear regulator supplied by the 12VDC line. The microcontroller (type ATmega1281) handles the communication with the ZMDI SSC IC by using its specific Evaluation Software running on the user’s PC. All serial protocols are implemented in the microcontroller’s 2 TM software (I C™ / SPI / LIN / ZACwire (OWI One-Wire Interface)/ SENT), except that for LIN, a discrete LIN level shifter is used. The communication status of the microcontroller is displayed by five LEDs. The microcontroller controls both power lines by electronic switches, so a defined power ON/OFF procedure is practicable. A second switchable 12V power supply labeled as VPP is available because it should be used for generation of the required memory programming voltage. The ZMDI SSC Evaluation Board can be connected to the SSC Communication Board via the 50-pin connector. Additionally, all system signals can be checked via the 50-pin header on board. This can also be used for connecting external electronics or the user’s own hardware. 5 5.1. Special Functions of the SSC Communication Board Trigger Most ZMDI SSC ICs need a special start procedure to switch into the Command Mode. Therefore a special timing and communication procedure after power-on is required. On the SSC Communication Board, this function is provided by the corresponding supply channels (KS5V, KS12V, VPP(12V), and KSLS). All channels are controlled via electronic switches. To connect user-specified hardware, a separate trigger signal can be provided at the TRIG pin. This trigger signal will be activated by the trigger command (For details, refer to section 6 and the SSC Communication Board Command Syntax Spreadsheet). 5.2. Pull-up Resistor for Support of Data Communication To support reliable data communication, some interfaces (ZACwire™ (OWI One-Wire Interface) and LIN) need an additional pull-up resistor, which is included on the SSC Evaluation Board. To eliminate any parasitics caused by this pull-up resistor on the power supply of the SSC IC and data output pin for the selected SSC IC interface, the pull up resistor must be disconnected from the circuit during the start-up phase. This function is supported by the TM switchable pin Tr_D2. The ZACwire , OneWire™, and LIN protocol manipulate the signal on Tr_D2 automatically. For user evaluation boards, connect the pull-up resistor or an external pull-up source to Tr_D2. As an alternative, the SSC Communication Board V4.1 provides an internal 4.7k pull-up for ZACwire™ and OneWire™ interface. By default this pull-up will not be used for communication. The pull-up can be enabled by a special command. Refer to section 6 for general information on commands and the SSC Communication Board Command Syntax Spreadsheet for a detailed command description. 5.3. ADC Channel ADC0 to ADC4 The SSC Communication Board provides five ADC channels: ADC0 to ADC4. The ADC0 channel is labeled TM “OWI” (ZACwire ); in OWI mode, the ADC0 channel is not available. The ADC channels have a resolution of 10bits. To use these channels, refer to the SSC Communication Board command descriptions that are given in the SSC Communication Board Command Syntax Spreadsheet. Data Sheet November 12, 2013 © 2013 Zentrum Mikroelektronik Dresden AG — Rev. 2.00 All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice. 8 of 17 ZSC31xxx / ZSSC3xxx SSC Communication Board V4.1 5.4. Digital Channels B4 to B7, D2 to D7, and E2 to E7 The SSC Communication Board provides several bidirectional digital channels B4 to B7, D2 to D7, and E2 to E7. The D2 channel is not available during ZACwire™ (i.e., OWI, digital One-Wire Interface) and LIN communication (reserved for pull-up switching as described in section 5.2). The output channels have tri-state functionality. To use these channels, refer to the SSC Communication Board command descriptions in the SSC Communication Board Command Syntax Spreadsheet. 5.5. RXD/TXD Interface The RXD and TXD pins available on the SSC Communication Board’s 50-pin connector (K5/K6) provide the serial protocol that is used for communication between the USB serial connector and the microcontroller. 5.6. LIN Channel The LIN channel provides a 12V LIN-complaint signal to connect to LIN-compliant devices (LIN specifications 1.3, 2.0, and 2.1). Discrete circuitry converts the 5V microcontroller signal to the 12V LIN level and vice versa. To use this channel, refer to the SSC Communication Board command descriptions in the SSC Communication Board Command Syntax Spreadsheet. 5.7. I²C™ Channel The I²C™ communication protocol is provided at the SCL (clock) and SDA (serial data) pins. To use this channel, refer to the SSC Communication Board command descriptions in the SSC Communication Board Command Syntax Spreadsheet. On the board, there are pull-up resistors of 4.7kΩ each, which are connected to the switched KS5V power line. 5.8. SPI Channel The SPI communication protocol is provided at the MOSI (Master Out Slave In), MISO (Master In Slave Out), and SCK (Clock) pins. To use this channel, refer to the SSC Communication Board command descriptions in the SSC Communication Board Command Syntax Spreadsheet. 5.9. OWI Channel (ZACwireTM) The ZACwire™ (i.e., OWI, digital One-Wire Interface) communication protocol is provided at the OWI pin. To use this channel, refer to the SSC Communication Board command descriptions that are given in the SSC Communication Board Command Syntax Spreadsheet. 5.10. VPP Pulse Generation At the VPP pin, a second 12V power supply can be provided that is intended to be used for a special EEPROM programming pulse generation. However, this VPP pin can also be used for any other 12V purpose. To use this pin, refer to the SSC Communication Board command descriptions in the SSC Communication Board Command Syntax Spreadsheet. Data Sheet November 12, 2013 © 2013 Zentrum Mikroelektronik Dresden AG — Rev. 2.00 All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice. 9 of 17 ZSC31xxx / ZSSC3xxx SSC Communication Board V4.1 5.11. 5V Channel At the 5P pin, a stabilized voltage of 5VDC is available to supply external circuits. The KS5V channel provides the same voltage, controlled by the microcontroller via an electronic switch to provide special IC start-up scenarios. To use this channel, refer to SSC Communication Board command descriptions in the SSC Communication Board Command Syntax Spreadsheet regarding trigger pulse generation. 5.12. 12V Channel At the 12P pin, a stabilized voltage of 12VDC is available to supply external circuits if the kit is supplied via USB. When supplying the kit with an 8 to 16 VDC by an external power supply via screw terminal KL1, this voltage is available at the 12P pin. The KS12V channel provides the same voltage, as controlled by the microcontroller via an electronic switch to provide special IC start-up scenarios. To use this channel, refer to the SSC Communication Board command descriptions in the SSC Communication Board Command Syntax Spreadsheet. 5.13. Level Shifter Channel The Communication Board provides also the option to communicate with low voltage devices using a level shifter. The voltage operation range can be set to fixed internal 1.8V or 3.3V or via KL2 to a freely selectable range of 1.0 to 3.6 VDC. The control signals for the level shifter and the power supply line are given in the SSC Communication Board Command Syntax Spreadsheet. The level shifted signals are labeled with “LS” on the K5 and K6 connectors. At the VDD-LS pin, a stabilized low voltage is available to supply external circuits. The KSLS channel provides the same voltage, controlled by the microcontroller via an electronic switch to provide special IC start-up scenarios. The I²C™, SPI, ZACwire™ (OWI), and one digital channel (D3) are transferred via level shifter to the low voltage domain. If more than one digital channel will be required by the application the remaining pins of I²C ™, SPI, or ZACwire™ (OWI) can also be used. Data Sheet November 12, 2013 © 2013 Zentrum Mikroelektronik Dresden AG — Rev. 2.00 All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice. 10 of 17 ZSC31xxx / ZSSC3xxx SSC Communication Board V4.1 6 SSC Evaluation Kit Controller Language The SSC Communication Board contains a microcontroller with an 8-bit wide internal RISC processor. The communication between this microcontroller and the user’s PC is addressed by a serial protocol. The USB-toserial converter transforms this signal into a USB-complaint data stream. To allow control of the SSC Communication Board with a PC, the USB data is forwarded to a virtual serial interface (virtual COM port) or FTDI D2XX.DLL. This communication is implemented by the USB driver (see section 3.2). To control the SSC Communication Board, a software interface is necessary. ZMDI’s Evaluation Kits include software that provides this interface. Alternately, the user’s software can be used, or for the simplest cases, a terminal program (e.g., HyperTerminal) can communicate using the corresponding virtual COM port via defined commands with the SSC Communication Board hardware. The configuration for this method and for all user software is as follows: 6.1. Baud rate: 19200 Data bits: 8 Stop bits: 1 Parity: none Command terminator: <Carriage Return> plus optional <Line Feed> (\r\n) * SSC Terminal Program ZMDI’s SSC Terminal Program is a basic terminal program adapted to the communication parameters of the SSC Communication Board. The communication procedure for the different software modules is based on this model. This program is available in a zip file on the “Evaluation Tools” page (www.zmdi.com/ssc-tools). First download the zip file and then extract the software. Click on the extracted file to activate the terminal program. Recommendation: To receive notices of updates for software and documents on ZMDI’s web pages, set up a free customer login account for the ZMDI website. To set up a login account, go to www.zmdi.com and click on Login in the upper right corner. Then follow the dialog instructions to set up a user name and password, and then login. Below the heading for each product page, there will now be a link to the account profile, which has a tab for selecting user notifications for various product types. 6.2. SSC Evaluation Kit Controller Language Commands The commands can be classified as READ, WRITE and SPECIAL commands. Every command that is sent to the hardware is answered by an acknowledge plus a “value” or a not-acknowledge plus a corresponding error code. For the typical ZMDI SSC IC data structure, refer to the corresponding data sheet and/or functional description. Depending on the type of SSC IC, a special start-up sequence is necessary to switch the IC to the digital communication mode. To handle this sequence, a special trigger command is provided. The trigger values can be selected with a special preparation call. This call configures the channel, which must switch off and on before the first data packet can be sent. The execution of this trigger command can be selected within a subsequent read/write procedure. The switch-off time before a trigger event is executed can also be programmed. The default value is 300ms. The trigger time is related to the command window parameters of each product. Refer to the SSC IC product datasheet for further information. * SSC CB will interpret CR as the command terminator and will start execution of the command. The string from SSC CB to PC will always be terminated with <CR><LF>. Data Sheet November 12, 2013 © 2013 Zentrum Mikroelektronik Dresden AG — Rev. 2.00 All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice. 11 of 17 ZSC31xxx / ZSSC3xxx SSC Communication Board V4.1 Table 6.1 Command Example Command description Command (string) Command (hex) Set the switch-off time to 50ms T_050 54 5F 30 35 30 0D 0A Select trigger channel KS5V with a trigger time 10ms T01010 54 30 31 30 31 30 0A 0D IWT7800101 49 57 54 37 38 30 30 31 30 31 0D 0A ir_78004 69 72 5F 37 38 30 30 34 0D 0A Write to the I²C™ channel with trigger Read a 4 byte value via the I²C™ port without trigger For a complete command list, refer to the current version of the SSC Communication Board Command Syntax Spreadsheet. Figure 6.1 illustrates the timing and related trigger signals needed for sending commands to the SSC CB using the example settings of 50ms switch-off time and 10ms trigger time. Figure 6.1 Example Start Sequence with Trigger Configuration Switch-Off Time = 50 ms Power Supply KS5V First Write Command Data Signal Trigger Time = 10 ms Data Sheet November 12, 2013 © 2013 Zentrum Mikroelektronik Dresden AG — Rev. 2.00 All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice. 12 of 17 ZSC31xxx / ZSSC3xxx SSC Communication Board V4.1 7 SSC Communication Board V4.1 – Schematics Figure 7.1 Communication Board Schematic Part 1: USB-Interface Circuit Data Sheet November 12, 2013 © 2013 Zentrum Mikroelektronik Dresden AG — Rev. 2.00 All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice. 13 of 17 ZSC31xxx / ZSSC3xxx SSC Communication Board V4.1 Figure 7.2 Communication Board Schematic Part 2: MCU Circuit Data Sheet November 12, 2013 © 2013 Zentrum Mikroelektronik Dresden AG — Rev. 2.00 All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice. 14 of 17 ZSC31xxx / ZSSC3xxx SSC Communication Board V4.1 Figure 7.3 Communication Board Schematic Part 3: Level Shifter and 50-pin Connector Data Sheet November 12, 2013 © 2013 Zentrum Mikroelektronik Dresden AG — Rev. 2.00 All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice. 15 of 17 ZSC31xxx / ZSSC3xxx SSC Communication Board V4.1 8 Related Documents Note: X.xy refers to the current revision of the document. Document File Name SSC Communication Board Command Syntax Spreadsheet * SSC_CB_Command_Syntax_Version_y_xx.xls (replace y_xx with the actual firmware version) SSC Application Note – SSC Evaluation Kit † Firmware Update SSC_AN_CommunicationBoard_Firmware_Update_Rev_x_yy.pdf SSC Sensor Replacement Board Datasheet SSC_SensorReplacementBoard_Data_Sheet_Rev_X_xy.pdf SSC Evaluation Kit Feature Sheet SSC_Evaluation_Kits_Data_Sheet_Rev_X_xy.pdf Visit the Evaluation Tools page at www.zmdi.com/ssc-tools on ZMDI’s website www.zmdi.com or contact your nearest sales office for the latest version of these documents. Note: For versions of the SSC CB earlier than V4.1, refer to the 1.06 revision of this document: SSC Communication Board Data Sheet Rev. 1.06, which is available on www.zmdi.com/ssc-tools. 9 Glossary Term Description ADC Analog-to-digital converter FTDI Future Technology Devices International 2 I C™ A common two-wire-serial bus system ISP In-Circuit Serial Programming LDO Low drop-out LED Light Emitting Diode LIN A common one-wire-serial bus system LS Level Shift MCU Microprocessor MISO “Master In Slave Out” signal for the SPI communications interface MOSI “Master Out Slave In” signal for the SPI communications interface OWI One-Wire Interface RX Receive SCK Clock for the SPI communications interface * This document is included in the terminal program zip file that can be downloaded from the ZMDI website. See section 6 for instructions for accessing the zip file. This spreadsheet is also available upon request. † Available on ZMDI’s “Evaluation Tools” web page (http://www.zmdi.com/ssc-tools). Data Sheet November 12, 2013 © 2013 Zentrum Mikroelektronik Dresden AG — Rev. 2.00 All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice. 16 of 17 ZSC31xxx / ZSSC3xxx SSC Communication Board V4.1 Term Description SCL Clock for I²C™ communication interface SDA Serial data for I²C™ communication interface SPI A common three-wire-serial bus system SS SSC Sensor signal conditioner TX Transmit USB Universal Serial Bus ZACwire™ A ZMDI-specific one-wire-serial bus system on a 5V level. 10 Document Revision History Revision Date 2.00 November 12, 2013 Description First release of document for new revision 4.1 board. Sales and Further Information www.zmdi.com [email protected] Zentrum Mikroelektronik Dresden AG Global Headquarters Grenzstrasse 28 01109 Dresden, Germany ZMD America, Inc. 1525 McCarthy Blvd., #212 Milpitas, CA 95035-7453 USA Central Office: Phone +49.351.8822.0 Fax +49.351.8822.600 USA Phone +855.275.9634 Phone +408.883.6310 Fax +408.883.6358 European Technical Support Phone +49.351.8822.7.772 Fax +49.351.8822.87.772 DISCLAIMER: This information applies to a product under development. Its characteristics and specifications are subject to change without notice. Zentrum Mikroelektronik Dresden AG (ZMD AG) assumes no obligation regarding future manufacture unless otherwise agreed to in writing. The information furnished hereby is believed to be true and accurate. However, under no circumstances shall ZMD AG be liable to any customer, licensee, or any other third party for any special, indirect, incidental, or consequential damages of any kind or nature whatsoever arising out of or in any way related to the furnishing, performance, or use of this technical data. ZMD AG hereby expressly disclaims any liability of ZMD AG to any customer, licensee or any other third party, and any such customer, licensee and any other third party hereby waives any liability of ZMD AG for any damages in connection with or arising out of the furnishing, performance or use of this technical data, whether based on contract, warranty, tort (including negligence), strict liability, or otherwise. European Sales (Stuttgart) Phone +49.711.674517.55 Fax +49.711.674517.87955 Data Sheet November 12, 2013 Zentrum Mikroelektronik Dresden AG, Japan Office 2nd Floor, Shinbashi Tokyu Bldg. 4-21-3, Shinbashi, Minato-ku Tokyo, 105-0004 Japan ZMD FAR EAST, Ltd. 3F, No. 51, Sec. 2, Keelung Road 11052 Taipei Taiwan Phone +81.3.6895.7410 Fax +81.3.6895.7301 Phone +886.2.2377.8189 Fax +886.2.2377.8199 Zentrum Mikroelektronik Dresden AG, Korea Office U-space 1 Building 11th Floor, Unit JA-1102 670 Sampyeong-dong Bundang-gu, Seongnam-si Gyeonggi-do, 463-400 Korea Phone +82.31.950.7679 Fax +82.504.841.3026 © 2013 Zentrum Mikroelektronik Dresden AG — Rev. 2.00 All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice. 17 of 17