LM95214EB/NOPB National Semiconductor, LM95214EB/NOPB Datasheet - Page 30

• Manufacturer Part Number: LM95214EB/NOPB
• Description: BOARD EVALUATION FOR LM95214
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM95214EB/NOPB

• Sensor Type: Temperature
• Sensing Range: -40°C ~ 140°C
• Interface: SMBus (2-Wire/I²C)
• Sensitivity: ±1°C
• Voltage - Supply: 3 V ~ 3.6 V
• Embedded: No
• Utilized Ic / Part: LM95214
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM95214EB

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Register Name
TCRIT3 Mask
Register Name
Local Tcrit Limit
2.5.3 TCRIT3 Mask Register
The mask bits in this register allow control over which error events propagate to the TCRIT3 pin.
2.6 LIMIT REGISTERS
2.6.1 Local Limit Register
The Local Limit register range is 0°C to 127°C. The value programmed in this register is used to determine a local temperature
error event.
2.6.2 Remote Limit Registers
The range for these registers is 0°C to 255°C.
Bit(s)
7-5
4
3
2
1
0
Bit(s)
7
6
5
4
3
2
1
0
Bit Name
–
R4TM
R3TM
R2T2M
R1T2M
LTM
Bit Name
0
64
32
16
8
4
2
1
Read/
Write
RO
R/W
R/W
R/W
R/W
R/W
Read/
Write
R0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Command
Command
Description
Reserved – will report "0" when read.
Remote 4 Tcrit Mask:
1 – prevents the remote 4 temperature error event from propagating to the TCRIT3 pin
0 – allows the remote 4 temperature error event to propagate to the TCRIT3 pin
Remote 3 Tcrit Mask:
1 – prevents the remote 3 temperature error event from propagating to the TCRIT3 pin
0 – allows the remote 3 temperature error event to propagate to the TCRIT3 pin
Remote 2 Tcrit-2 Mask:
1 – prevents the remote 2 temperature error event from propagating to the TCRIT3 pin
0 – allows the remote 2 temperature error event to propagate to the TCRIT3 pin
Remote 1 Tcrit-2 Mask:
1 – prevents the remote 1 temperature error event from propagating to the TCRIT3 pin
0 – allows the remote 1 temperature error event to propagate to the TCRIT3 pin
Local Tcrit Mask:
1 – prevents the local temperature error event from propagating to the TCRIT3 pin
0 – allows the local temperature error event to propagate to the TCRIT3 pin
(Hex)
(Hex)
Byte
0x0E
Byte
0x40
Description
Read only bit will always report "0".
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
Read/
Read/
Write
Write
R/W
R/W
D7
D7
–
0
30
D6
D6
64
–
D5
D5
32
–
R4TM R3TM R2T2
D4
D4
16
D3
D3
8
D2
D2
M
4
R1T2
D1
D1
M
2
LTM
D0
D0
1
Default
Default
(Hex)
(Hex)
POR
0x07
POR
0x55