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ET1100 Folha de dados(PDF) 15 Page - Beckhoff Automation GmbH & Co. KG |
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ET1100 Folha de dados(HTML) 15 Page - Beckhoff Automation GmbH & Co. KG |
15 / 124 page Overview Slave Controller – ET1100 Hardware Description III-1 1 Overview The ET1100 ASIC is an EtherCAT Slave Controller (ESC). It takes care of the EtherCAT communication as an interface between the EtherCAT fieldbus and the slave application. The ET1100 supports a wide range of applications. For example, it may be used as a 32 bit Digital I/O node without external logic using Distributed clocks, or as a part of a complex µController design with up to 4 EtherCAT communication ports. Table 1: ET1100 Main Features Feature ET1100 Ports 2-4 ports (each EBUS or MII) FMMUs 8 SyncManagers 8 RAM 8 Kbyte Distributed Clocks Yes, 64 bit (power saving options with SII EEPROM configuration) Process Data Interfaces 32 Bit Digital I/O (unidirectional/bidirectional) SPI Slave 8/16 asynchronous/synchronous µController Power supply Integrated voltage regulator (LDO) for logic core/PLL (5V/3.3V to 2.5V), optional external power supply for logic core/PLL. I/O 3.3V compatible I/O Package BGA128 (10x10 mm2) Other features Internal 1GHz PLL Clock output for external devices (10, 20, 25 MHz) The general functionality of the ET1100 EtherCAT Slave Controller (ESC) is shown in Figure 1: ECAT Processing Unit AutoForwarder + Loopback SyncManager FMMU ESC address space User RAM Registers Process RAM EEPROM Distributed Clocks Monitoring Status Reset PHY Management Reset SYNC LEDs I²C EEPROM PHY MI SPI / µC / Digital I/O 0 1 2 3 EBUS/MII ports LATCH PDI ECAT Interface PDI Interface Figure 1: ET1100 Block Diagram |
Nº de peça semelhante - ET1100 |
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Descrição semelhante - ET1100 |
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