Datasheet

LM95214
SNIS146A MARCH 2007REVISED MARCH 2013
www.ti.com
P7 P6 P5 P4 P3 P2 P1 P0
Command Byte
P0-P7: Command
Table 7. Register Summary
Register Name Comman Read/ D7 D6 D5 D4 D3 D2 D1 D0 POR
d Byte Write Default
(Hex) (Hex)
Local Temp MSB 0x10 RO SIGN 64 32 16 8 4 2 1
Local Temp LSB 0x20 RO 1/2 1/4 1/8 0 0 0 0 0
Remote Temp 1 MSB – Signed 0x11 RO SIGN 64 32 16 8 4 2 1
Remote Temp 1 LSB – Signed,
0 0
Digital Filter Off
0x21 RO 1/2 1/4 1/8 0 0 0
Remote Temp 1 LSB – Signed,
1/16 1/32
Digital Filter On
Remote Temp 2 MSB – Signed 0x12 RO SIGN 64 32 16 8 4 2 1
Remote Temp 2 LSB – Signed,
0 0
Digital Filter Off
0x22 RO 1/2 1/4 1/8 0 0 0
Remote Temp 2 LSB – Signed,
1/16 1/32
Digital Filter On
Remote Temp 3 MSB – Signed 0x13 RO SIGN 64 32 16 8 4 2 1
Remote Temp 3 LSB – Signed 0x23 RO 1/2 1/4 1/8 0 0 0 0 0
Remote Temp 4 MSB – Signed 0x14 RO SIGN 64 32 16 8 4 2 0
Remote Temp 4 LSB – Signed 0x24 RO 1/2 1/4 1/8 0 0 0 0 0
Remote Temp 1 MSB – Unsigned 0x19 RO 128 64 32 16 8 4 2 1
Remote Temp 1 LSB – Unsigned,
0 0
Digital Filter Off
0x29 RO 1/2 1/4 1/8 0 0 0
Remote Temp 1 LSB – Unsigned,
1/16 1/32
Digital Filter On
Remote Temp 2 MSB – Unsigned 0x1A RO 128 64 32 16 8 4 2 1
Remote Temp 2 LSB – Unsigned,
0 0
Digital Filter Off
0x2A RO 1/2 1/4 1/8 0 0 0
Remote Temp 2 LSB – Unsigned,
1/16 1/32
Digital Filter On
Remote Temp 3 MSB – Unsigned 0x1B RO 128 64 32 16 8 4 2 1
Remote Temp 3 LSB – Unsigned 0x2B RO 1/2 1/4 1/8 0 0 0 0 0
Remote Temp 4 MSB – Unsigned 0x1C RO 128 64 32 16 8 4 2 1
Remote Temp 4 LSB – Unsigned 0x2C RO 1/2 1/4 1/8 0 0 0 0 0
Remote 1 Offset 0x31 R/W SIGN 32 16 8 4 2 1 1/2 0x00
Remote 2 Offset 0x32 R/W SIGN 32 16 8 4 2 1 1/2 0x00
Remote 3 Offset 0x33 R/W SIGN 32 16 8 4 2 1 1/2 0x00
Remote 4 Offset 0x34 R/W SIGN 32 16 8 4 2 1 1/2 0x00
Configuration 0x03 R/W STBY R4QE R3QE 0x03
Conversion Rate 0x04 R/W CR1 CR0 0x02
Channel Conversion Enable 0x05 R/W R4CE R3CE R2CE R1CE LCE 0x1F
Filter Setting 0x06 R/W R2F1 R2F0 R1F1 R1F0 0x0F
1-shot 0x0F WO
Common Status Register 0x02 RO BUSY NR SR4F SR3F SR2F SR1F 0x00
Status 1 (Diode Fault) 0x07 RO R4DO R4DS R3DO R3DS R2DO R2DS R1DO R1DS
Status 2 (TCRIT1) 0x08 RO R4T1 R3T1 R2T1 R1T1 LT1
Status 3 (TCRIT2) 0x09 RO R4T2 R3T2 R2T2 R1T2 LT2
Status 4 (TCRIT3) 0x0A RO R4T3 R3T3 R2T3 R1T3 LT3
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