Electrical Connection

telos I2C PS/2 Male Connector

telos I2C PS/2 Male Connector

Figure 1 Pin Assignment

Levii is equipped with two Mini-DIN connectors for the two I2C buses. Figure 1 shows the pin assignment.

PIN Description
1 SDA
2 TEST1
3 GND
4 VCC
5 SCL
6 TEST2

Absolute Maximum Ratings

Supply Voltage (Vcc) 0 V to 6.0 V
Input Voltage (all lines) 0 to Vcc
Temperature Range 0 °C to +40 °C
Sink Current (all lines) 200 mA

Warning: Stresses beyond those listed may cause permanent damage to the device!

Electrical Characteristics

Min Typ Max Unit
Supply Voltage 1.8 5.5 V
Max. Transfer Speed 0 800 kHz*
Serial Resistance 22 Ohm
Internal Pull-up 10 kOhm

*) Accelerated Fast Mode (Fast Mode ist specified with 400 kbit/s only). This means that boosting, as specified for the I2C High-Speed Mode above 400 kbit/s, is not supported.

Mechanical Specification

  • Dimensions: 28 * 42 * 68 mm
  • Material: plastic housing
  • Weight: 40 g

Values may differ.