STMicroelectronics Multiple-device temperature sensor and RTC demonstration board based on the STM32 STEVAL-IFS017V1 STEVAL-IFS017V1 Ficha De Dados
Códigos do produto
STEVAL-IFS017V1
UM1539
Getting started
Doc ID 023106 Rev 1
9/46
1.2.6
Address configuration for STTS2002 and STTS424E02 temperature
sensors
sensors
The STTS2002 and STTS424E02 are digital temperature sensors with 3 address lines.
There are 8 possible addresses for these sensors. SW2 corresponds to A0, SW3
corresponds to A1 and SW4 corresponds to A2 address lines of the sensor.
There are 8 possible addresses for these sensors. SW2 corresponds to A0, SW3
corresponds to A1 and SW4 corresponds to A2 address lines of the sensor.
Below are the allowed addresses and their settings for these sensors:
●
Address 1 = 0x30, => SW4 = 0, SW3 = 0, SW2 = 0
●
Address 2 = 0x32, => SW4 = 0, SW3 = 0, SW2 = 1
●
Address 3 = 0x34, => SW4 = 0, SW3 = 1, SW2 = 0
●
Address 4 = 0x36, => SW4 = 0, SW3 = 1, SW2 = 1
●
Address 5 = 0x38, => SW4 = 1, SW3 = 0, SW2 = 0
●
Address 6 = 0x3A, => SW4 = 1, SW3 = 0, SW2 = 1
●
Address 7 = 0x3C, => SW4 = 1, SW3 = 1, SW2 = 0
●
Address 8 = 0x3E, => SW4 = 1, SW3 = 1, SW2 = 1
1.2.7
Address configuration for STLM20
The STLM20 is an analog temperature sensor with no address lines.
1.2.8
Address configuration for STTS751 temperature sensor
The STTS751 is available in 2 different device types:
1.
STTS751-0
2. STTS751-1
Address selection for STTS751 sensor is not done by SW2/SW3/SW4 but is done using a
jumper on the connector CN5 present on the daughter card itself.
jumper on the connector CN5 present on the daughter card itself.
Table 3.
Switch settings for selecting different addresses of the STTS424E02
Address
line
Address
(0x3E)
Address
(0x3C)
Address
(0x3A)
Address
(0x38)
Address
(0x36)
Address
(0x34)
Address
(0x32)
Address
(0x30)
SW2 (A0)
SW3 (A1)
SW4 (A2)