Datasheet

Getting started UM1539
10/46 Doc ID 023106 Rev 1
Below is the table for selecting the address of the STTS751 temperature sensor:
1.2.9 Temperature sensor features
The steps for starting with the temperature sensor daughter cards and the GUI are as
follows:
1. Place the temperature sensor daughter card on the motherboard. Take note of the
notch on the daughter card connector and motherboard connector.
2. Select the power supply of the daughter card as mentioned in Section 1.2.3.
3. Connect the USB cable to the computer and motherboard, LED D3 glows on the
motherboard.
4. Open the GUI in the computer, the GUI window shows as connected in the bottom right
corner, as shown in Figure 2.
5. Press the “Temperature Sensor Mode Select” button in the GUI, as shown in Figure 2.
6. The list of temperature sensors appears in the GUI, as shown in Figure 4. Select the
sensor which is mounted on the motherboard. If the sensor selected in the GUI is not
the one mounted on the motherboard, an error message pops up in the GUI. In the
case of an error message, re-select the correct sensor in the GUI.
7. The GUI window for the sensor present on the motherboard opens.
8. A total of 5 sensors are supported by the demo:
● STTS7/STDS75/STLM75/STCN75
● STTS424E02
● STLM20
● STTS751
● STTS2002.
Table 4. Address selection for STTS751 sensor
Device type
Connector CN5 on daughter
card
Sensor address
STTS751-0
Short Pin1 and Pin2 0x90
Short Pin3 and Pin4 0x92
Short Pin5 and Pin6 0x70
Short Pin7 and Pin8 0x72
STTS751-1
Short Pin1 and Pin2 0x94
Short Pin3 and Pin4 0x96
Short Pin5 and Pin6 0x74
Short Pin7 and Pin8 0x76