Datasheet
LM95234
SNIS136D –AUGUST 2006–REVISED MARCH 2013
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Bit(s) Bit Name Read/ Description
Write
1 R1T2M R/W Remote 1 Tcrit-2 Mask:
1 – prevents the remote 1 temperature error event from propagating to the TCRIT2 pin
0 – allows the remote 1 temperature error event to propagate to the TCRIT2 pin
0 LTM R/W Local Tcrit Mask:
1 – prevents the local temperature error event from propagating to the TCRIT2 pin
0 – allows the local temperature error event to propagate to the TCRIT2 pin
TCRIT3 Mask Register
The mask bits in this register allow control over which error events propagate to the TCRIT3 pin.
Register Name Command Read/ D7 D6 D5 D4 D3 D2 D1 D0 POR
Byte Write Default
(Hex) (Hex)
TCRIT3 Mask 0x0E R/W – – – R4TM R3TM R2T2 R1T2 LTM 0x07
M M
Bit(s) Bit Name Read/ Description
Write
7-5 – RO Reserved – will report "0" when read.
4 R4TM R/W 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
3 R3TM R/W 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
2 R2T2M R/W 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
1 R1T2M R/W 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
0 LTM R/W 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
LIMIT REGISTERS
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.
Register Name Command Read/ D7 D6 D5 D4 D3 D2 D1 D0 POR
Byte Write Default
(Hex) (Hex)
Local Tcrit Limit 0x40 R/W 0 64 32 16 8 4 2 1 0x55
Bit(s) Bit Name Read/ Description
Write
7 0 R0 Read only bit will always report "0".
6 64 R/W bit weight 64°C
5 32 R/W bit weight 32°C
4 16 R/W bit weight 16°C
3 8 R/W bit weight 8°C
2 4 R/W bit weight 4°C
1 2 R/W bit weight 2°C
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