The Siemens LSPM2 ASIC is a complete single chip solution for PROFIBUS DP. It provides 32 I/O points, which can be set to input, output or diagnostics (groups of 8). This ASIC is the ideal solution for simple digital field devices.
LSPM2 – Single Chip PROFIBUS DP Protocol ASIC
Description
TECHNICAL SPECIFICATIONS
PROFIBUS Specifications
- Supported protocols: DP
- Integration depth: Fully integrated slave
- Transmission speeds: 9.6 kbps..12 Mbps (RS 485)
- Total product implementation: Single chip
Hardware Specifications
- Package: 80 pin PQFP
- Temperature range: -40..+85 °C
- Supply Voltage: 5 Volt
- Oscillator/crystal frequency: 48 MHz (12 Mbps)
- I/O: 32 I/O points
- Other: EEPROM or dipswitches can be used to set the network address