BECKHOFF ET1100 User Manual
BECKHOFF Equipment
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Table of contents
Document Outline
- Section III – Hardware Description
- 1 Overview
- 2 Features and Registers
- 3 Pin Description
- 3.1 Overview
- 3.2 Configuration Pins
- 3.3 General ET1100 Pins
- 3.4 SII EEPROM Interface Pins
- 3.5 MII Management Pins
- 3.6 Distributed Clocks SYNC/LATCH Pins
- 3.7 LED Signals
- 3.8 Physical Ports and PDI Pins
- 3.9 PDI Signal Pinout depending on selected PDI
- 3.10 Power Supply
- 3.11 Reserved Pins
- 4 MII Interface
- 5 EBUS/LVDS Interface
- 6 PDI description
- 6.1 PDI Deactivated
- 6.2 Digital I/O Interface
- 6.3 SPI Slave Interface
- 6.3.1 Interface
- 6.3.2 Configuration
- 6.3.3 SPI access
- 6.3.4 Commands
- 6.3.5 Address modes
- 6.3.6 Interrupt request register (AL Event register)
- 6.3.7 Write access
- 6.3.8 Read access
- 6.3.9 SPI access errors and SPI status flag
- 6.3.10 EEPROM_LOADED
- 6.3.11 2 Byte and 4 Byte SPI Masters
- 6.3.12 Timing specifications
- 6.4 Asynchronous 8/16 bit µController Interface
- 6.5 Synchronous 8/16 bit µController Interface
- 6.5.1 Interface
- 6.5.2 Configuration
- 6.5.3 µController access
- 6.5.4 µController connection using Byte Select signals (BSn)
- 6.5.5 µController connection using Transfer Size signals (SIZ)
- 6.5.6 Write access
- 6.5.7 Read access
- 6.5.8 µController access errors
- 6.5.9 EEPROM_LOADED
- 6.5.10 Timing Specification
- 7 Distributed Clocks SYNC/LATCH Signals
- 8 SII EEPROM Interface (I²C)
- 9 Example Schematics
- 10 Electrical Specifications and Timings
- 11 Mechanical Specifications
- 12 Appendix