LM95233_07 NSC [National Semiconductor], LM95233_07 Datasheet - Page 29

• Manufacturer Part Number: LM95233_07
• Description: Dual Remote Diode and Local Temperature Sensor with SMBus Interface and TruTherm Technology
• Manufacturer: NSC [National Semiconductor]

Register Name
Remote 1 Tcrit-1 Limit (used by
TCRIT1 error events)
Remote 2 Tcrit-1 Limit (used by
TCRIT1 error events)
Remote 1 Tcrit-2 and Tcrit3 Limit
(used by TCRIT2 and TCRIT3 error
events)
Remote 2 Tcrit-2 and Tcrit3 Limit
(used by TCRIT2 and TCRIT3 error
events)
Register Name
Common Tcrit Hysteresis
2.6.2 Remote Limit Registers
The range for these registers is 0°C to 255°C.
Limit assignments for each TCRIT output pin:
2.6.3 Common Tcrit Hysteresis Register
The hysteresis register range is 0°C to 32°C. The value programmed in this register is used to modify all the limit values for
decreasing temperature.
Bit(s)
2
1
0
Bit(s)
7
6
5
4
3
2
1
0
Bit(s)
7
6
5
Output Pin
TCRIT1
TCRIT2
TCRIT3
Bit Name
4
2
1
Bit Name
128
64
32
16
8
4
2
1
Bit Name
0
0
0
Remote 2 Tcrit-1 Limit
Remote 2 Tcrit-2 Limit
Remote 2 Tcrit-2 Limit
Read/
Write
R/W
R/W
R/W
Read/
Write
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Read/
Write
RO
RO
RO
Remote 2
Command
Command
(Hex)
(Hex)
0x4A
0x5A
Byte
0x41
0x42
0x49
Byte
Description
bit weight 4°C
bit weight 2°C
bit weight 1°C
Description
bit weight 128°C
bit weight 64°C
bit weight 32°C
bit weight 16°C
bit weight 8°C
bit weight 4°C
bit weight 2°C
bit weight 1°C
Description
Read only bit will always report "0".
Read only bit will always report "0".
Read only bit will always report "0".
Read/
Read/
Write
Write
R/W
R/W
R/W
R/W
R/W
128
128
128
128
D7
D7
0
29
D6
D6
64
64
64
64
0
Remote 1 Tcrit-1 Limit
Remote 1 Tcrit-2 Limit
Remote 1 Tcrit-2 Limit
Remote 1
D5
D5
32
32
32
32
0
D4
D4
16
16
16
16
16
D3
D3
8
8
8
8
8
D2
D2
4
4
4
4
4
Local Tcrit Limit
Local Tcrit Limit
Local Tcrit Limit
D1
D1
2
2
2
2
2
Local
D0
D0
1
1
1
1
1
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Default
Default
(Hex)
(Hex)
POR
0x6E
0x6E
0x55
0x55
POR
0x0A