参数资料
型号: STTS751-1DP3E
厂商: STMICROELECTRONICS
元件分类: 模拟信号调理
英文描述: TEMPERATURE SENSOR, PDSO6
封装: 2 x 2 MM, 0.50 MM, HEIGHT, GREEN, UDFN-6
文件页数: 9/36页
文件大小: 576K
代理商: STTS751-1DP3E
STTS751
STTS751 register summary
Doc ID 16483 Rev 4
4.6
Configuration register
The STTS751 configuration register is read/write and controls the functionality of
temperature measurements. It is located at address 03h. The configuration register bits
function as described below.
Description
MASK1: [bit 7]
0: EVENT is enabled. Any out-of-limit condition asserts the EVENT pin (active low).
1: EVENT is disabled.
RUN/STOP: [bit 6]
0: Device is running in continuous conversion mode.
1: Device is in standby mode drawing minimum power.
The RUN/STOP bit controls temperature conversions by the ADC. When this bit is 0, the
ADC converts temperatures in continuous mode, at a rate as selected by the Conversion
Rate register (Section 4.7). When the RUN/STOP bit is 1, the ADC will be in standby mode,
thus reducing current supply significantly.
Note:
The device can still be accessed via the SMBus while in standby mode.
When RUN/STOP is 1 and the one-shot register is written to, the ADC will execute a
temperature measurement and then return to standby mode.
[bit 5]: This bit must always be 0.
RFU: [bit 4] Not used - reserved.
Table 15.
Configuration register
ADDR
(hex)
R/W
Register
b7
b6
b5
b4
b3
b2
b1
b0
Power-up
default
(hex)
03
R/W
Configuration
MASK1 RUN/STOP
0
RFU
Tres1
Tres0
RFU
00
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