Datasheet

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SBOS371A − AUGUST 2006 − REVISED OCTOBER 2007
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9
Table 3. Register Map
POINTER
ADDRESS
(HEX)
POWER
-
ON
RESET
BIT DESCRIPTION
READ WRITE
RESET
(HEX)
D7 D6 D5 D4 D3 D2 D1 D0
REGISTER DESCRIPTION
00 NA 00 LT11 LT10 LT9 LT8 LT7 LT6 LT5 LT4
Local Temperature
(High Byte)
01 NA 00 RT11 RT10 RT9 RT8 RT7 RT6 RT5 RT4
Remote Temperature
(High Byte)
02 NA XX BUSY LHIGH LLOW RHIGH RLOW OPEN RTHRM LTHRM Status Register
03 09 00 MASK1 SD AL/TH 0 0 RANGE 0 0 Configuration Register
04 0A 08 0 0 0 0 R3 R2 R1 R0 Conversion Rate Register
05 0B 55 LTH11 LTH10 LTH9 LTH8 LTH7 LTH6 LTH5 LTH4
Local Temperature High Limit
(High Byte)
06 0C 00 LTL11 LTL10 LTL9 LTL8 LTL7 LTL6 LTL5 LTL4
Local Temperature Low Limit
(High Byte)
07 0D 55 RTH11 RTH10 RTH9 RTH8 RTH7 RTH6 RTH5 RTH4
Remote Temperature High Limit
(High Byte)
08 0E 00 RTL11 RTL10 RTL9 RTL8 RTL7 RTL6 RTL5 RTL4
Remote Temperature Low Limit
(High Byte)
NA 0F XX X X X X X X X X One−Shot Start
10 NA 00 RT3 RT2 RT1 RT0 0 0 0 0
Remote Temperature
(Low Byte)
13 13 00 RTH3 RTH2 RTH1 RTH0 0 0 0 0
Remote Temperature High Limit
(Low Byte)
14 14 00 RTL3 RTL2 RTL1 RTL0 0 0 0 0
Remote Temperature Low Limit
(Low Byte)
15 NA 00 LT3 LT2 LT1 LT0 0 0 0 0
Local Temperature
(Low Byte)
16 16 00 LTH3 LTH2 LTH1 LTH0 0 0 0 0
Local Temperature High Limit
(Low Byte)
17 17 00 LTL3 LTL2 LTL1 LTL0 0 0 0 0
Local Temperature Low Limit
(Low Byte)
19 19 55 RTHL11 RTHL10 RTHL9 RTHL8 RTHL7 RTHL6 RTHL5 RTHL4 Remote THERM Limit
1A 1A 1C 0 0 0 1 1 1 RES1 RES0 Resolution Register
20 20 55 LTHL11 LTHL10 LTHL9 LTHL8 LTHL7 LTHL6 LTHL5 LTHL4 Local THERM Limit
21 21 0A TH11 TH10 TH9 TH8 TH7 TH6 TH5 TH4 THERM Hysteresis
22 22 80 TO_EN 0 0 0 C2 C1 C0 0 Consecutive Alert Register
FE NA 55 0 1 0 1 0 1 0 1 Manufacturer ID
FF NA 11 0 0 0 1 0 0 0 1 Device ID
NOTE
:
NA = Not applicable; register is write-only or read-only.
X = Indeterminate state.