Description
1 Analog Supply Voltage Ground 2 Ground for KNX Transmitter 3 KNX Transmitter Output 4 AC coupling external capacitor connection 5 Capacitor connection to average bus DC voltage 6 KNX power supply input 7 Capacitor connection 1 for defining equalization pulse 8 Capacitor connection 2 for defining equalization pulse 9 Filtered bus voltage 10 20V supply output 11 Voltage monitor of Voltage Regulator 2 12 Current monitor input 1 of Voltage Regulator 2 13 Current monitor input 2 of Voltage Regulator 2 14 Voltage Regulator 2 Ground 15 Switch output of Voltage Regulator 2 16 Voltage Regulator 1 and 2 Power Supply Input 17 Switch output of Voltage Regulator 1 18 Voltage Regulator 1 Ground 19 Current Input 2 and Voltage Monitor Input of Voltage Regulator 1 20 Current Monitor Input 1 of Voltage Monitor 1 21 Clock Frequency Configure 22 Test pin.
Key Features
- Supervision of KNX Bus Voltage and Current
- Supports Bus Current Consumption up to 40 mA
- High Efficient DC-DC Converters
- 1.2 V to 21 V Selectable
- Control and Monitoring of Power Regulators
- Linear 20 V Regulator
- Direct Coupling of Analog Signaling to Host
- No Crystal Required
- Optional Clock of 8 or 16 MHz for External Devices
- Temperature Monitoring
