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TMP468 Datasheet(PDF) 19 Page - Texas Instruments

Part # TMP468
Description  TMP468 9-Channel (8-Remote and 1-Local), High-Accuracy Temperature Sensor
PDF  49 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

TMP468 Datasheet(HTML) 19 Page - Texas Instruments

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TMP468
www.ti.com
SBOS762B – NOVEMBER 2016 – REVISED JUNE 2017
19
Product Folder Links: TMP468
Submit Documentation Feedback
Copyright © 2016–2017, Texas Instruments Incorporated
(1)
Register bits highlighted in purple are reserved for future use and always report 0; writes to these bits are ignored.
(2)
Register bits highlighted in green show sign extended values.
7.6 Register Maps
Table 3. TMP468 Register Map
PTR
POR
LOCK
TMP468 FUNCTIONAL REGISTER - BIT DESCRIPTION
REGISTER DESCRIPTION
(HEX)
(HEX)
(Y/N)
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
00
0000
N/A
LT12
LT11
LT10
LT9
LT8
LT7
LT6
LT5
LT4
LT3
LT2
LT1
LT0
0
(1)
0
0
Local Temperature
01
0000
N/A
RT12
RT11
RT10
RT9
RT8
RT7
RT6
RT5
RT4
RT3
RT2
RT1
RT0
0
0
0
Remote Temperature 1
02
0000
N/A
RT12
RT11
RT10
RT9
RT8
RT7
RT6
RT5
RT4
RT3
RT2
RT1
RT0
0
0
0
Remote Temperature 2
03
0000
N/A
RT12
RT11
RT10
RT9
RT8
RT7
RT6
RT5
RT4
RT3
RT2
RT1
RT0
0
0
0
Remote Temperature 3
04
0000
N/A
RT12
RT11
RT10
RT9
RT8
RT7
RT6
RT5
RT4
RT3
RT2
RT1
RT0
0
0
0
Remote Temperature 4
05
0000
N/A
RT12
RT11
RT10
RT9
RT8
RT7
RT6
RT5
RT4
RT3
RT2
RT1
RT0
0
0
0
Remote Temperature 5
06
0000
N/A
RT12
RT11
RT10
RT9
RT8
RT7
RT6
RT5
RT4
RT3
RT2
RT1
RT0
0
0
0
Remote Temperature 6
07
0000
N/A
RT12
RT11
RT10
RT9
RT8
RT7
RT6
RT5
RT4
RT3
RT2
RT1
RT0
0
0
0
Remote Temperature 7
08
0000
N/A
RT12
RT11
RT10
RT9
RT8
RT7
RT6
RT5
RT4
RT3
RT2
RT1
RT0
0
0
0
Remote Temperature 8
20
0000
N/A
RST
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Software Reset Register
21
N/A
N/A
R8TH
R7TH
R6TH
R5TH
R4TH
R3TH
R2TH
R1TH
LTH
0
0
0
0
0
0
0
THERM Status
22
N/A
N/A
R8TH2
R7TH2
R6TH2
R5TH2
R4TH2
R3TH2
R2TH2
R1TH2
LTH2
0
0
0
0
0
0
0
THERM2 Status
23
N/A
N/A
R8OPN
R7OPN
R6OPN
R5OPN
R4OPN
R3OPN
R2OPN
R1OPN
0
0
0
0
0
0
0
0
Remote Channel OPEN Status
30
0F9C
Y
REN8
REN7
REN6
REN5
REN4
REN3
REN2
REN1
LEN
OS
SD
CR2
CR1
CR0
BUSY
0
Configuration Register (Enables,
OneShot, ShutDown, ConvRate,
BUSY)
38
0080
Y
0
HYS11
HYS10
HYS9
HYS8
HYS7
HYS6
HYS5
HYS4
0
0
0
0
0
0
0
THERM Hysteresis
39
7FC0
Y
LTH1_12
LTH1_11
LTH1_10
LTH1_09
LTH1_08
LTH1_07
LTH1_06
LTH1_05
LTH1_04
LTH1_03
0
0
0
0
0
0
Local Temperature THERM Limit
3A
7FC0
Y
LTH2_12
LTH2_11
LTH2_10
LTH2_09
LTH2_08
LTH2_07
LTH2_06
LTH2_05
LTH2_04
LTH2_03
0
0
0
0
0
0
Local Temperature THERM2 Limit
40
0000
Y
ROS12
ROS12
(2)
ROS10
ROS9
ROS8
ROS7
ROS6
ROS5
ROS4
ROS3
ROS2
ROS1
ROS0
0
0
0
Remote Temperature 1 Offset
41
0000
Y
RNC7
RNC6
RNC5
RNC4
RNC3
RNC2
RNC1
RNC0
0
0
0
0
0
0
0
0
Remote Temperature 1 η-Factor
Correction
42
7FC0
Y
RTH1_12
RTH1_11
RTH1_10
RTH1_09
RTH1_08
RTH1_07
RTH1_06
RTH1_05
RTH1_04
RTH1_03
0
0
0
0
0
0
Remote Temperature 1 THERM Limit
43
7FC0
Y
RTH2_12
RTH2_11
RTH2_10
RTH2_09
RTH2_08
RTH2_07
RTH2_06
RTH2_05
RTH2_04
RTH2_03
0
0
0
0
0
0
Remote Temperature 1 THERM2 Limit
48
0000
Y
ROS12
ROS12
ROS10
ROS9
ROS8
ROS7
ROS6
ROS5
ROS4
ROS3
ROS2
ROS1
ROS0
0
0
0
Remote Temperature 2 Offset
49
0000
Y
RNC7
RNC6
RNC5
RNC4
RNC3
RNC2
RNC1
RNC0
0
0
0
0
0
0
0
0
Remote Temperature 2 η-Factor
Correction
4A
7FC0
Y
RTH1_12
RTH1_11
RTH1_10
RTH1_09
RTH1_08
RTH1_07
RTH1_06
RTH1_05
RTH1_04
RTH1_03
0
0
0
0
0
0
Remote Temperature 2 THERM Limit
4B
7FC0
Y
RTH2_12
RTH2_11
RTH2_10
RTH2_09
RTH2_08
RTH2_07
RTH2_06
RTH2_05
RTH2_04
RTH2_03
0
0
0
0
0
0
Remote Temperature 2 THERM2 Limit
50
0000
Y
ROS12
ROS12
ROS10
ROS9
ROS8
ROS7
ROS6
ROS5
ROS4
ROS3
ROS2
ROS1
ROS0
0
0
0
Remote Temperature 3 Offset
51
0000
Y
RNC7
RNC6
RNC5
RNC4
RNC3
RNC2
RNC1
RNC0
0
0
0
0
0
0
0
0
Remote Temperature 3 η-Factor
Correction
52
7FC0
Y
RTH1_12
RTH1_11
RTH1_10
RTH1_09
RTH1_08
RTH1_07
RTH1_06
RTH1_05
RTH1_04
RTH1_03
0
0
0
0
0
0
Remote Temperature 3 THERM Limit
53
7FC0
Y
RTH2_12
RTH2_11
RTH2_10
RTH2_09
RTH2_08
RTH2_07
RTH2_06
RTH2_05
RTH2_04
RTH2_03
0
0
0
0
0
0
Remote Temperature 3 THERM2 limit
58
0000
Y
ROS12
ROS12
ROS10
ROS9
ROS8
ROS7
ROS6
ROS5
ROS4
ROS3
ROS2
ROS1
ROS0
0
0
0
Remote temperature 4 Offset
59
0000
Y
RNC7
RNC6
RNC5
RNC4
RNC3
RNC2
RNC1
RNC0
0
0
0
0
0
0
0
0
Remote Temperature 4 η-Factor
Correction



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