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PCT2075DP датащи(PDF) 9 Page - NXP Semiconductors

номер детали PCT2075DP
подробное описание детали  I2C-bus Fm, 1 degree C accuracy, digital temperature sensor and thermal watchdog
PDF  37 Pages
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производитель  NXP [NXP Semiconductors]
домашняя страница  http://www.nxp.com
Logo NXP - NXP Semiconductors

PCT2075DP датащи(HTML) 9 Page - NXP Semiconductors

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PCT2075
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 3 — 21 May 2013
9 of 37
NXP Semiconductors
PCT2075
I2C-bus Fm+ digital temperature sensor and thermal watchdog
7.4 Register list
The PCT2075 contains four data registers beside the pointer register as listed in Table 7.
The pointer value, read/write capability and default content at power-up of the registers
are also shown in Table 7.
24
1
1
floating
0101 111
25
0
floating
floating
0110 101
26
1
floating
floating
0110 110
27
floating
floating
floating
0110 111
Table 6.
PCT2075 address table (TSOP6 package)
No.
Address pin coding
Slave address
A0
1
0
1001 000
2
float
1001 001
3
1
1001 010
Table 5.
PCT2075 address table (SO8, TSSOP8, HWSON8 packages) …continued
No.
Address pin coding
Slave address
A2
A1
A0
Table 7.
Register table
Register
name
Pointer
value
R/W
POR
state
Description
Conf
01h
R/W
00h
Configuration register: contains a single 8-bit data
byte; to set the device operating condition; default = 0.
Temp
00h
read only
0000h
Temperature register: contains two 8-bit data bytes;
to store the measured Temp data.
Tos
03h
R/W
5000h
Overtemperature shutdown threshold register:
contains two 8-bit data bytes; to store the
overtemperature shutdown Tots limit; default = 80 C.
Thyst
02h
R/W
4B00h
Hysteresis register: contains two 8-bit data bytes;
to store the hysteresis Thys limit; default = 75 C.
Tidle
04h
R/W
00h
Temperature conversion cycle default to 100 ms.



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