STTS424E02BDA3F datasheet(16/51 Pages) STMICROELECTRONICS

16 / 51 page

Temperature sensor registers

STTS424E02

16/51

Temperature sensor registers

The temperature sensor component is comprised of various user-programmable registers.

These registers are required to write their corresponding addresses to the Pointer register.

They can be accessed by writing to their respective addresses (see Table 3). Pointer

setting these bits to '0' may keep the device from performing to specifications.

The main registers include:

●

Capability register (read-only)

●

Configuration register (read/write)

●

Temperature register (read-only)

●

Temperature trip point registers (r/w), including

–

Alarm Temperature Upper Boundary,

–

Alarm Temperature Lower Boundary, and

–

Critical Temperature.

●

Manufacturer ID register format

●

Device ID and device revision ID register format

See Table 5 on page 17 for Pointer register selection bit details.

Table 3.

Temperature sensor registers summary

Address (Hex)

Power-on default

Not applicable

Address pointer

Undefined

Capability

C-grade

0x002D

B-grade

0x002F

Configuration

0x0000

Alarm temperature upper boundary trip

0x0000

Alarm temperature lower boundary trip

0x0000

Critical temperature trip

0x0000

Temperature

Undefined

Manufacturer’s ID

0x104A

Device ID/revision

DA package

0x0000

DN package

0x0001

Table 4.

Pointer register format

MSB

LSB

Bit7

Bit6

Bit5

Bit4

Bit3

Bit2

Bit1

Bit0

Pointer/register select bits

STTS424E02BDA3F bảng dữ liệu(PDF) 16 Page - STMicroelectronics

STTS424E02BDA3F bảng dữ liệu(HTML) 16 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51

bảng dữ liệu tải về

Link URL