STS31-DIS-10kS datasheet(7/17 Pages) ETC2

tên linh kiện	STS31-DIS-10kS

Giải thích chi tiết về linh kiện	Fully calibrated and linearized digital output

Download	17 Pages

Scroll/Zoom	100%

nhà sản xuất	ETC2 [List of Unclassifed Manufacturers]

Trang chủ

Logo

7 / 17 page

www.sensirion.com

November 2016 - Version 1

7/17

Condition

Hex. code

Repeatability

Clock

stretching

MSB

LSB

High

enabled

0x2C

06

Medium

0D

Low

10

High

disabled

0x24

00

Medium

0B

Low

16

e.g. 0x2C06: high repeatability measurement with clock

stretching enabled

Table 7 Measurement commands in single shot mode (Clear

blocks are controlled by the microcontroller, grey blocks by

the sensor)

4.4

Readout of Measurement Results for

Single Shot Mode

After the sensor has completed the measurement, the

master can read the measurement result by sending a

START condition followed by an I2C read header. The

sensor will acknowledge the reception of the read header

and send two bytes of data (temperature) followed by

one byte CRC checksum. Each byte must be

acknowledged by the microcontroller with an ACK

condition for the sensor to continue sending data. If the

sensor does not receive an ACK from the master after

any byte of data, it will not continue sending data.

After having received the checksum for the temperature

value a NACK and stop condition should be sent (see

Table 7).

The I2C master can abort the read transfer with a NACK

condition after any data byte if it is not interested in the

CRC.

No Clock Stretching

When a command without clock stretching has been

issued, the sensor responds to a read header with a not

acknowledge (NACK), if no data is present.

Clock Stretching

When a command with clock stretching has been issued,

the sensor responds to a read header with an ACK and

subsequently pulls down the SCL line. The SCL line is

pulled down until the measurement is complete. As soon

as the measurement is complete, the sensor releases

the SCL line and sends the measurement results.

4.5

Measurement Commands for Periodic

Data Acquisition Mode

In this mode one issued measurement command yields

a stream of 16 bit temperature values.

In periodic mode different measurement commands can

be selected. The corresponding 16 bit commands are

shown in Table 8. They differ with respect to repeatability

(low, medium and high) and data acquisition frequency

(0.5, 1, 2, 4 & 10 measurements per second, mps). Clock

stretching cannot be selected in this mode.

The data acquisition frequency and the repeatability

setting influences the measurement duration and the

current consumption of the sensor. This is explained in

section 2.2 of this datasheet.

If a measurement command is issued, while the sensor

is busy with a measurement (measurement durations

see Table 3), it is recommended to issue a break

command first (see section 4.7). Upon reception of the

break command the sensor will finish the ongoing

measurement and enter the single shot mode.

SCL free

I2C Address

Temperature MSB

16-bit command

I2C write header

I2C read header

I2C Address

I2C read header

measurement

completed

measurement

ongoing

measurement

ongoing

measurement

ongoing

SCL pulled low

Temperature LSB

16-bit temperature value

Checksum

S

W

P

CRC

P

R

clock stretching

disabled

clock stretching

enabled

Command LSB

Command MSB

S

P

Số phần tương tự - STS31-DIS-10kS

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
SamHop Microelectronics...	STS3116E	116Kb / 8P	Super high dense cell design for low RDS(ON).
VBsemi Electronics Co.,...	STS3116E	481Kb / 9P	N-Channel 30-V (D-S) MOSFET

More results

Mô tả tương tự - STS31-DIS-10kS

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
List of Unclassifed Man...	SHT30	910Kb / 20P	Fully calibrated, linearized, and temperature compensated digital output
Freescale Semiconductor...	MPXY8020A	284Kb / 16P	Tire Pressure Monitoring Sensor Temperature Compensated and Calibrated, Fully Integrated Digital Output
	MPXY8021A	299Kb / 15P	Tire Pressure Monitoring Sensor Temperature Compensated and Calibrated, Fully Integrated, Digital Output
	MPXY8020A	303Kb / 17P	Tire Pressure Monitoring Sensor Temperature Compensated and Calibrated, Fully Integrated Digital Output
Motorola, Inc	MPXY8020A	283Kb / 16P	TIRE PRESSURE MONITORING SENSOR TEMPERATURE COMPENSATED AND CALIBRATED FULLY INTEGRATED DIGITAL OUTPUT
List of Unclassifed Man...	LPG10	354Kb / 5P	Calibrated and temperature compensated digital output
Amphenol Corporation	T9602	295Kb / 4P	Fully calibrated and temperature compensated
List of Unclassifed Man...	SHT10	355Kb / 12P	Fully calibrated
General Semiconductor	SOP-14	96Kb / 4P	The Fully Calibrated Humidity and Temperature Solution
Amphenol Corporation	CHIPCAP2	222Kb / 4P	Fully Calibrated & Temperature Compensated

More results

STS31-DIS-10kS bảng dữ liệu(PDF) 7 Page - List of Unclassifed Manufacturers

STS31-DIS-10kS bảng dữ liệu(HTML) 7 Page - List of Unclassifed Manufacturers

Số phần tương tự - STS31-DIS-10kS

Mô tả tương tự - STS31-DIS-10kS

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

bảng dữ liệu tải về

Link URL