RapID Platform Network Interface with REM Switch Module Datasheet April 10, 2014 RapID Platform Network Interface with REM Switch Module Datasheet 1 Document #: IA211140328-00 UNCONTROLLED WHEN PRINTED OR COPIED [email protected] 1-505-883-5263 1-888-824-4184 RapID Platform Network Interface with REM Switch Module Datasheet Copyright April 10, 2014 2014 by Innovasic, Inc. Published by Innovasic, Inc. 5635 Jefferson St. NE, Suite A, Albuquerque, New Mexico 87109 USA RapID Platform, PriorityChannel and fido® are trademarks of Innovasic, Inc. 2 Document #: IA211140328-00 UNCONTROLLED WHEN PRINTED OR COPIED [email protected] 1-505-883-5263 1-888-824-4184 RapID Platform Network Interface with REM Switch Module Datasheet April 10, 2014 TABLE OF CONTENTS 1. Module Overview ...................................................................................................................5 2. Physical Dimensions and Connector Pinout ..........................................................................6 2.1 Physical Constraints......................................................................................................6 2.2 Signal Interface Connector ...........................................................................................8 2.3 Connector Pinout ........................................................................................................10 2.4 Power requirements ....................................................................................................15 2.5 Reset Requirements ....................................................................................................15 3. Communication Interfaces between the Host Processor and Network Interface with REM Switch Module ...............................................................................................................................15 3.1 UART Host Interface ..................................................................................................15 3.2 Parallel Host Interface ................................................................................................16 4. Considerations for Production and Maintenance .................................................................17 4.1 Boot Loader ................................................................................................................18 4.2 JTAG...........................................................................................................................18 5. Revision History ...................................................................................................................20 6. For Additional Information ..................................................................................................21 3 Document #: IA211140328-00 UNCONTROLLED WHEN PRINTED OR COPIED [email protected] 1-505-883-5263 1-888-824-4184 RapID Platform Network Interface with REM Switch Module Datasheet April 10, 2014 LIST OF FIGURES Figure 1 – Overview of Module Components and Interfaces ..........................................................5 Figure 2 - Dimensions of the Network Interface with REM Switch Module (Plane View) ............7 Figure 3 - Dimensions of the Network Interface with REM Switch Module (Cross-section) ........7 Figure 4 - Socket dimensions to mate the Network Interface with REM Switch Module ..............8 Figure 5 - Location of X1 connector and Pin A1.............................................................................9 Figure 6 - Summary of Connector Pin Names ...............................................................................10 Figure 7 – UART Host Interface Connection ................................................................................16 Figure 8 – Parallel Host Interface Connection ...............................................................................16 Figure 9 – Programming Connections and Devices ......................................................................17 LIST OF TABLES Table 1 – Network Interface with REM Switch Module Pinout Table – X1-A Connector...........11 Table 2 – Network Interface with REM Switch Module Pinout Table – X1-B Connector ...........12 Table 3 – Network Interface with REM Switch Module Pinout Table – X1-C Connector ...........13 Table 4 – Network Interface with REM Switch Module Pinout Table – X1-D Connector...........14 Table 5 – Document Revision History...........................................................................................20 4 Document #: IA211140328-00 UNCONTROLLED WHEN PRINTED OR COPIED [email protected] 1-505-883-5263 1-888-824-4184 RapID Platform Network Interface with REM Switch Module Datasheet 1. April 10, 2014 Module Overview The RapID Platform Network Interface with REM Switch module contains everything needed including the communications controller, protocol stacks, Flash, RAM, and PHYs. Figure 1 provides an overview of the module. Figure 1 – Overview of Module Components and Interfaces The remainder of this document provides technical details for the Network Interface with REM Switch module and the information necessary to integrate the module into a circuit card. 5 Document #: IA211140328-00 UNCONTROLLED WHEN PRINTED OR COPIED [email protected] 1-505-883-5263 1-888-824-4184 RapID Platform Network Interface with REM Switch Module Datasheet 2. April 10, 2014 Physical Dimensions and Connector Pinout This paragraph describes the process for installing the Network Interface with REM Switch module in a field device’s application hardware. The process is straightforward and consists of designing a low-cost socket into the application hardware to provide signal interface and power connections. Only a single +3.3V power supply is required. In addition, a UART or parallel interface is used to communicate with a host processor. Any unused module inputs may be left floating. The appropriate pull-up resistors are included on the module. 2.1 Physical Constraints The Network Interface with REM Switch module is 2.382” (60,5mm) x 2.216” (56,3mm) as shown in Figure 2. The module height from the X1 seating plane is 0.715” (18,2mm) as shown in Figure 3. The RJ45 (Ethernet) connector and all LEDs are conveniently located along one edge of the PC board for easy access. The RJ45 connector extends 3.0mm past the edge of the PC board to allow for installation in an enclosure. The LEDs are flush with the PC board edge. The Link/Activity LEDs for Ethernet ports 1 and 2 are located inside the RJ45 connector. The power and bi-color LED indicators are on the top side of the PC board as shown in Figure 3. All components on the bottom of the PC board are above the X1 connector seating plane, as shown in Figure 3. All components on the application hardware that are within the Network Interface with REM Switch module outline should be shorter than the target system's X1 mating connector to prevent physical interference. The recommended mating connector defined in the next paragraph (SSW-116-21-F-D) has a height of 0.335” (8,51mm). If the recommended mating connector is used, all components within the Network Interface with REM Switch module outline should be shorter than 0.335” (8,51mm). 6 Document #: IA211140328-00 UNCONTROLLED WHEN PRINTED OR COPIED [email protected] 1-505-883-5263 1-888-824-4184 RapID Platform Network Interface with REM Switch Module Datasheet April 10, 2014 Figure 2 - Dimensions of the Network Interface with REM Switch Module (Plane View) Figure 3 - Dimensions of the Network Interface with REM Switch Module (Cross-section) 7 Document #: IA211140328-00 UNCONTROLLED WHEN PRINTED OR COPIED [email protected] 1-505-883-5263 1-888-824-4184 RapID Platform Network Interface with REM Switch Module Datasheet 2.2 April 10, 2014 Signal Interface Connector The module is installed into the target system using a 64 pin, 0.1” (2,54mm) pitch socket. This socket consists of 4 rows of 16 pins, as shown in Figure 4. The connector reference designator in the Network Interface with REM Switch module schematic is X1. The 4 rows are designated A, B, C and D. Rows A and B are on 0.1” (2,54mm) centers, as are rows C and D. The connector can be implemented by using 2 dual row connectors, 1 for rows A and B, and 1 for rows C and D. The recommended connector for each of these is Samtec part number SSW-116-21-F-D. The additional plated through hole shown in Figure 4 is a mounting hole. It is connected to chassis ground on the Network Interface with REM Switch module. This plated through hole is a 0.125” (3,175mm) hole with a 0.250” (6,35mm) pad. Figure 4 - Socket dimensions to mate the Network Interface with REM Switch Module 8 Document #: IA211140328-00 UNCONTROLLED WHEN PRINTED OR COPIED [email protected] 1-505-883-5263 1-888-824-4184 RapID Platform Network Interface with REM Switch Module Datasheet April 10, 2014 Figure 5 shows the location of the X1 connector relative to the Network Interface with REM Switch module board outline. The dimensions are referenced to the center of pin X1-A1 and the upper right corner of the PC board. Figure 5 - Location of X1 connector and Pin A1 9 Document #: IA211140328-00 UNCONTROLLED WHEN PRINTED OR COPIED [email protected] 1-505-883-5263 1-888-824-4184 RapID Platform Network Interface with REM Switch Module Datasheet 2.3 April 10, 2014 Connector Pinout A summary on the pinout is shown in Figure 6 and the detailed pin definition is provided in the following tables. All signals use 3.3V logic levels. All inputs except MAN_RESET_N are 5 volt tolerant. MAN_RESET_N is not 5 volt tolerant, and must be supplied a +3.3V signal. Chassis ground is provided on pin X1-C10 for additional shielding of the Ethernet network components. Figure 6 - Summary of Connector Pin Names 10 Document #: IA211140328-00 UNCONTROLLED WHEN PRINTED OR COPIED [email protected] 1-505-883-5263 1-888-824-4184 RapID Platform Network Interface with REM Switch Module Datasheet April 10, 2014 Table 1 – Network Interface with REM Switch Module Pinout Table – X1-A Connector X1 Pin Signal Name A1 UIC0_1 Input Write Data Bit 1 for Parallel Host Interface A2 UIC0_2 Input Write Data Bit 2 for Parallel Host Interface A3 UIC0_3 Input Write Data Bit 3 for Parallel Host Interface A4 UIC0_4 Input Write Data Bit 4 for Parallel Host Interface A5 UIC0_5 Input Write Data Bit 5 for Parallel Host Interface A6 UIC0_6 Input Write Data Bit 6 for Parallel Host Interface A7 UIC0_15 Input Write Data Bit 15 for Parallel Host Interface A8 UIC0_17 Output “INT4”connection for Parallel Host Interface A9 INT4 Input Interrupt 4, has 10K pull-up resistor on module; “USED” for Parallel Host Interface A10 NC Not Connected Do Not Connect A11 NC Not Connected Do Not Connect A12 NC Not Connected Do Not Connect A13 NC Not Connected Do Not Connect A14 NC Not Connected Do Not Connect A15 NC Not Connected Spare pin A16 NC Not Connected Spare pin Direction Function 11 Document #: IA211140328-00 UNCONTROLLED WHEN PRINTED OR COPIED [email protected] 1-505-883-5263 1-888-824-4184 RapID Platform Network Interface with REM Switch Module Datasheet April 10, 2014 Table 2 – Network Interface with REM Switch Module Pinout Table – X1-B Connector X1 Pin Signal Name B1 +3V3 B2 Direction Power BOOTLOAD_EN_N Input Function +3.3V Power Supply Input Bootload Enable (active low), has 10K pull-up resistor on module B3 UIC0_11 Input Write Data Bit 11 for Parallel Host Interface B4 UIC0_12 Input Write Data Bit 12 for Parallel Host Interface B5 UIC0_10 Input Write Data Bit 10 for Parallel Host Interface B6 UIC0_9 Input Write Data Bit 9 for Parallel Host Interface B7 UIC0_8 Input Write Data Bit 8 for Parallel Host Interface B8 MAN_RESET_N Input Manual Reset Input to FIDO's supervisor IC (active low); Not 5V Tolerant B9 +3V3 Power +3.3V Power Supply Input B10 UIC0_13 Input Write Data Bit 13 for Parallel Host Interface B11 NC Not Connected Do Not Connect B12 NC Not Connected Do Not Connect B13 NC Not Connected Do Not Connect B14 NC Not Connected Do Not Connect B15 NC Not Connected Do Not Connect B16 RESET_OUT_N Output FIDO's reset output 12 Document #: IA211140328-00 UNCONTROLLED WHEN PRINTED OR COPIED [email protected] 1-505-883-5263 1-888-824-4184 RapID Platform Network Interface with REM Switch Module Datasheet April 10, 2014 Table 3 – Network Interface with REM Switch Module Pinout Table – X1-C Connector X1 Pin Signal Name C1 GND Ground Signal Ground C2 UIC1_17 Output “FIFONOTEMPTY_N” for Parallel Host Interface C3 UIC1_16 Input TX for UART Host Interface (Connect to Host RX); or “RD_SEL_N” for Parallel Host Interface C4 UIC1_0 Output RX for UART Host Interface (Connect to Host TX); or Read Data Bit 0 for Parallel Host Interface C5 UIC0_0 Input Write Data Bit 0 for Parallel Host Interface C6 UIC0_16 Input “WR_SEL_N” for Parallel Host Interface C7 UIC0_14 Output Write Data Bit 14 for Parallel Host Interface C8 UIC0_7 Output Write Data Bit 7 for Parallel Host Interface C9 GND Ground Signal Ground C10 CHASSIS GND Chassis Ground Ethernet line-side isolated ground C11 NC Not Connected Do Not Connect C12 NC Not Connected Do Not Connect C13 NC Not Connected Do Not Connect C14 NC Not Connected Do Not Connect C15 NC Not Connected Do Not Connect C16 NC Not Connected Spare pin Direction Function 13 Document #: IA211140328-00 UNCONTROLLED WHEN PRINTED OR COPIED [email protected] 1-505-883-5263 1-888-824-4184 RapID Platform Network Interface with REM Switch Module Datasheet April 10, 2014 Table 4 – Network Interface with REM Switch Module Pinout Table – X1-D Connector X1 Pin Signal Name D1 UIC1_1 Output Read Data Bit 1 for Parallel Host Interface D2 UIC1_2 Output Read Data Bit 2 for Parallel Host Interface D3 UIC1_3 Output Read Data Bit 3 for Parallel Host Interface D4 UIC1_4 Output Read Data Bit 4 for Parallel Host Interface D5 UIC1_5 Output Read Data Bit 5 for Parallel Host Interface D6 UIC1_6 Output Read Data Bit 6 for Parallel Host Interface D7 UIC1_7 Output Read Data Bit 7 for Parallel Host Interface D8 UIC1_8 Output Read Data Bit 8 for Parallel Host Interface D9 UIC1_9 Output Read Data Bit 9 for Parallel Host Interface D10 UIC1_10 Output Read Data Bit 10 for Parallel Host Interface D11 UIC1_11 Output Read Data Bit 11 for Parallel Host Interface D12 UIC1_12 Output Read Data Bit 12 for Parallel Host Interface D13 UIC1_13 Output Read Data Bit 13 for Parallel Host Interface D14 UIC1_14 Output Read Data Bit 14 for Parallel Host Interface D15 UIC1_15 Output Read Data Bit 15 for Parallel Host Interface D16 NC Not Connected Spare pin Direction Function 14 Document #: IA211140328-00 UNCONTROLLED WHEN PRINTED OR COPIED [email protected] 1-505-883-5263 1-888-824-4184 RapID Platform Network Interface with REM Switch Module Datasheet 2.4 April 10, 2014 Power requirements The Network Interface with REM Switch module consumes approximately 1.8W, supplied from a single +3.3V supply. The power supply requirements for voltage and current are +3.3V ± 10%, 800mA. The 3.3V power is supplied to pins X1-B1 and X1-B9 and ground is connected to pins X1-C1 and X1-C9. 2.5 Reset Requirements The Network Interface with REM Switch module may be reset by the application hardware. Module signal X1-B8, referred to as MAN_RESET_N is the reset input to the Network Interface with REM Switch module. This input is connected to the manual reset input of the on-board reset supervisor (U2). U2 is a TC1270A voltage supervisor chip which requires a low pulse for a minimum of 10uS in order to generate a valid reset. Since the module does have an on-board supervisor IC, it may be allowed to initialize without an external reset source. Module signal X1-B16, referred to as RESET_OUT_N, is an output that indicates if the module is in a reset state. The signal will go low to indicate the reset state is active. Regardless of how the module is reset, it will not be available for communication until the software has initialized the module and entered the operating state. The time required for the module to enter the operating state is 1.0 second after the receipt of a valid reset pulse or after power is valid if no external reset source is used. 3. Communication Interfaces between the Host Processor and Network Interface with REM Switch Module The Network Interface with REM Switch module requires a host processor, and may interface to the host via a UART (serial) or a 16-bit parallel interface. Implementation of each of these interfaces is described in the following paragraphs. 3.1 UART Host Interface The UART Host Interface is implemented using two pins from the Network Interface with REM Switch module. These pins are X1-C3 and X1-C4. The signal names for these pins, as shown in Table 3, are UIC1_16 and UIC1_0, respectively. UIC1_16 is the Network Interface with REM Switch module’s TX signal, and UIC1_0 is the Network Interface with REM Switch module’s RX signal. The Network Interface with REM Switch module’s TX signal must be connected to the Host Processor’s RX signal, and the Network Interface with REM Switch module’s RX signal must be connected to the Host Processor’s TX signal. Figure 7 provides an overview of these signal connections. 15 Document #: IA211140328-00 UNCONTROLLED WHEN PRINTED OR COPIED [email protected] 1-505-883-5263 1-888-824-4184 RapID Platform Network Interface with REM Switch Module Datasheet April 10, 2014 Figure 7 – UART Host Interface Connection 3.2 Parallel Host Interface The Parallel Host Interface is implemented as a 16-bit read FIFO and a 16-bit write FIFO. Support circuitry between the Host Processor and Network Interface with REM Switch is required and must be designed into the application hardware. The host processor connects to a 16-bit data bus and uses 4 control signals to either read or write data to/from the Network Interface with REM Switch module. Figure 8 provides an overview of these connections. Figure 8 – Parallel Host Interface Connection 16 Document #: IA211140328-00 UNCONTROLLED WHEN PRINTED OR COPIED [email protected] 1-505-883-5263 1-888-824-4184 RapID Platform Network Interface with REM Switch Module Datasheet April 10, 2014 Refer to the “HPI Personality Module” schematic (SCH-NI_100-EDB-001) for details on the circuitry required for the Parallel Host Interface. The pinout tables above may be used to understand the signal names in the schematic. The 16-bit data bus on the host side of the interface is referred to as HPI_D0 through HPI_D15. The four control signals are referred to as HPI_OE_N, HPI_CS_N, HPI_WE_N, and FIFONOTEMPTY_N. As noted in the schematics, it is important that signal pins X1-A9 and X1-A8 on the Network Interface with REM Switch module’s connector be tied together when integrating the module on the application hardware. Refer to the “Host Processor Interface User Guide.pdf” for a detailed description of the Parallel Host Interface. These documents are found on the Network Interface with REM Switch Tools page in the Developer Portal on the Innovasic website. 4. Considerations for Production and Maintenance There are three methods for configuring and programming the Network Interface with REM Switch module during production of end use systems. These methods are: 1. Bootloader 2. JTAG 3. Flash Programmer The Bootloader and JTAG methods can also be used to perform field updates during maintenance for the end devices. The subparagraphs below provide an overview of these methods. Figure 9 shows the connections and devices involved for all three methods for either a module or embedded design. Figure 9 – Programming Connections and Devices 17 Document #: IA211140328-00 UNCONTROLLED WHEN PRINTED OR COPIED [email protected] 1-505-883-5263 1-888-824-4184 RapID Platform Network Interface with REM Switch Module Datasheet 4.1 April 10, 2014 Boot Loader Innovasic supports programming flash chips on the Network Interface with REM Switch module or embedded design using the Ethernet connector. The type of programming file used to support this is called a .load file. Innovasic supplies .load files for each software component in the Network Interface with REM Switch module. These components are identified as: Boot Loader Unified Interface Network Configuration Data These .load file types are available on the Network Interface with REM Switch module Software page in the Developer Portal on the Innovasic website, and can be loaded as described in the “Boot Loader User Guide.pdf”. It is important to note that the BOOTLOADER_EN_N signal must be grounded when the Network Interface with REM Switch module powers-up in order to enter the programming mode. This is an important consideration if the final product requires field updates. 4.2 JTAG Innovasic supports programming flash chips on the Network Interface with REM Switch module or embedded design using the JTAG Connector. The type of programming file used to support this is called a .elf file. Innovasic supplies .elf files for each software component in the Network Interface with REM Switch module. These components are identified as: Boot Loader Unified Interface Network Configuration Data These .elf file types are available on the Network Interface with REM Switch Software page in the Developer Portal on the Innovasic website. Using the JTAG method for configuring and programing the Network Interface with REM Switch module requires a PC, JTAG “wiggler” and programming software, and .elf programming files. The wiggler and programming software may be ordered from Innovasic using part number “RapID-PGMR VMCGR”. A connector compatible with the ribbon-cable side of the wiggler is already installed on the module as shown in Figure 9. This connector must be used in the embedded design. The ribbon cable on the wiggler connects to the module/embedded design connector. The other end of the 18 Document #: IA211140328-00 UNCONTROLLED WHEN PRINTED OR COPIED [email protected] 1-505-883-5263 1-888-824-4184 RapID Platform Network Interface with REM Switch Module Datasheet April 10, 2014 wiggler connects to the USB port of the PC. Detailed instructions for loading and programming with the .elf files are provided with the JTAG programming software. Note that it is possible to program blank flash using the JTAG method. This method is useful if a Flash Programmer is not available. Access to the JTAG connector is required; however, grounding BOOTLOADER_EN_N is not required. 4.3 Flash Programmer Innovasic supports programming individual, blank flash chips using a flash programmer. The type of programming file used to support this is called a Motorola S record file (.srec). Innovasic supplies .srec files for each software component in the Network Interface with REM Switch module. These components are identified as: Boot Loader Unified Interface Network Configuration Data These .srec file types are available in the Developer Portal on the Innovasic website, and can be sequentially loaded into the flash programmer. There is no need to be concerned the data will overlap. Once the files are loaded into the programmer the complete executable package can be programmed into the flash chip. 19 Document #: IA211140328-00 UNCONTROLLED WHEN PRINTED OR COPIED [email protected] 1-505-883-5263 1-888-824-4184 RapID Platform Network Interface with REM Switch Module Datasheet 5. April 10, 2014 Revision History Table 5 – Document Revision History Date April 10, 2014 Revision 00 Description Initial release NA 20 Document #: IA211140328-00 UNCONTROLLED WHEN PRINTED OR COPIED Page(s) [email protected] 1-505-883-5263 1-888-824-4184 RapID Platform Network Interface with REM Switch Module Datasheet 6. April 10, 2014 For Additional Information The Innovasic Support Team is continually planning and creating tools for your use. Visit http://www.innovasic.com for up-to-date documentation and software. Our goal is to provide timely, complete, accurate, useful, and easy-to-understand information. Please feel free to contact our experts at Innovasic at any time with suggestions, comments, or questions. Innovasic Support Team 5635 Jefferson St. NE, Suite A Albuquerque, NM 87109 USA (505) 883-5263 Fax: (505) 883-5477 Toll Free: (888) 824-4184 E-mail: [email protected] Website: http://www.Innovasic.com 21 Document #: IA211140328-00 UNCONTROLLED WHEN PRINTED OR COPIED [email protected] 1-505-883-5263 1-888-824-4184