编辑: GXB156399820 | 2013-04-21 |
4 Revision 1.0, 2012-02-28 Table of Contents
1 Overview
7 1.1 Key Features.7 1.2 Block Diagram.8
2 Hardware Description
9 2.1 Ethernet.9 2.2 CAN.11 2.3 RS485/CAN Boot Loader
12 2.4 IO Expander
13 2.5 Power
13 2.6 Satellite Connector.15
3 Production Data.16 3.1 Schematics.16 3.2 Layout and Geometry.19 3.3 Bill of Material.20 COM_ETH-V1 Ethernet/CAN/RS485 Interface Card List of Figures Board Users Manual
5 Revision 1.0, 2012-02-28 List of Figures Figure
1 Block Diagram of the Ethernet/CAN/RS485 Interface Card
8 Figure
2 Ethernet/CAN/RS485 Interfaces Card (COM_ETH-V1)9 Figure
3 Ethernet Interface.9 Figure
4 CAN Interface.11 Figure
5 RS485/CAN BootLoader
12 Figure
6 Power Cirucit.14 Figure
7 Power LED?s.14 Figure
8 COM Satellite Connector
15 Figure
9 Satellite Connector Type COM
15 Figure
10 Satellite Connector, I2C-GPIO, Power.17 Figure
11 Ethernet, CAN, RS485
18 Figure
12 Ethernet/CAN/RS485 Interfaces Card Layout
19 COM_ETH-V1 Ethernet/CAN/RS485 Interface Card List of Tables Board Users Manual
6 Revision 1.0, 2012-02-28 List of Tables Table
1 RJ45 Connector Pinout
10 Table
2 Ethernet signal connection to the Satellite Connector
10 Table
3 CAN Connector Pinout (X320)11 Table
4 CAN signal connection to the Satellite Connector
11 Table
5 RS485 Connector Pinout (X331)12 Table
6 CAN Connector Pinout (X330)12 Table
7 RS485/CAN signal connection to the Satellite Connector
13 Table
8 GPIO channel LED/SMD pad mapping.13 Table
9 IO Expander I2C signal connection to the Satellite Connector.13 Table
10 Power LED?s.14 Table
11 PowerScale Jumper
14 Table
12 Power connection to the Satellite Connector
15 Table
13 Ethernet/CAN/RS485 Interfaces Card BOM
20 COM_ETH-V1 Ethernet/CAN/RS485 Interface Card Overview Board Users Manual
7 Revision 1.0, 2012-02-28 Introduction This document describes the features and hardware details of the Ethernet/CAN/RS485 Interface Card (COM_ETH-V1) designed to work with Infineon?s XMC4500 CPU board. This board is part of Infineon?s Hexagon Application Kits.
1 Overview The COM_ETH-V1 board is an application expansion satellite card of the Hexagon Application Kits. The satellite card along with a CPU board (e.g. CPU_45A-V2 board) demonstrates the communication capabilities of XMC4500. The main use case for this satellite card is to demonstrate the communication features of XMC4500 device including the toolchain. The focus is safe operation under evaluation conditions. The satellite card is not cost optimized and cannot be seen as reference design. 1.1 Key Features The COM_ETH-V1 satellite card is equipped with following features Connection to CPU board (e.g. CPU_45A-V2) via satellite connector COM 10/100Mbps Ethernet (RJ45) CAN transceiver with CAN connector (DE-9 male) RS-485 transceiver, full-duplex, bootable (DE-9 female) CAN transceiver, bootable (4-pin header) I2C based IO expander with
8 channels Power supply o Powerjack for external
24 V supply o From CPU board via COM satellite connector COM_ETH-V1 Ethernet/CAN/RS485 Interface Card Overview Board Users Manual
8 Revision 1.0, 2012-02-28 1.2 Block Diagram Figure
1 shows the block diagram of the COM_ETH-V1 satellite card. There are following building blocks: Figure
1 Block Diagram of the Ethernet/CAN/RS485 Interface Card COM_ETH-V1 Ethernet/CAN/RS485 Interface Card Hardware Description Board Users Manual
9 Revision 1.0, 2012-02-28
2 Hardware Description The following sections give a detailed description of the hardware and how it can be used. Figure