EMC1046-6-AIZL-TR SMSC, EMC1046-6-AIZL-TR Datasheet - Page 23

• Manufacturer Part Number: EMC1046-6-AIZL-TR
• Description: Board Mount Temperature Sensors Temp Sensor with Intrnl Snsr 2 Remote
• Manufacturer: SMSC

Specifications of EMC1046-6-AIZL-TR

• Full Temp Accuracy: +/- 0.25 C, +/- 0.5 C
• Package / Case: TSSOP-10
• Digital Output - Bus Interface: Serial (2-Wire)
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Output Type: Digital
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ADDR
1°C Multiple Temperature Sensor with Beta Compensation and Hottest of Thermal Zones
Datasheet
SMSC EMC1046/EMC1047
5.3
02h
Diode Fault
-64
-63.875
-1
-0.125
0
0.125
1
63
64
127
127.875
R/W
R
Status Register
TEMPERATURE (°C)
The Status Register reports general error conditions. To identify specific channels, refer to
Section
when the appropriate High Limit or Low Limit register has been read or cleared.
Bit 7 - BUSY - This bit indicates that the ADC is currently converting.
Bit 6 - HOTTEST - This bit is set if the REM_HOT bit (see
changes. This bit is cleared when the register is read.
Bit 4 - HIGH - This bit is set when any of the temperature channels meets or exceeds its programmed
high limit. See the High Limit Status Register for specific channel information
Bit 3 - LOW - This bit is set when any of the temperature channels drops below its programmed low
limit. See the Low Limit Status Register for specific channel information
Bit 2 - FAULT - This bit is asserted when a diode fault is detected on any of the external diode
channels. See the External Diode Fault Register for specific channel information
REGISTER
Status
5.13, and
BUSY
Section
B7
Table 5.3 Temperature Data Format
5.14. The individual Status Register bits (except HOTTEST) are cleared
TEST
HOT
B6
Table 5.4 Status Register
DATASHEET
B5
-
1000_0000_000b
0000_0000_000b
0000_0000_001b
0000_0001_000b
0100_0000_000b
1100_0000_000b
1100_0000_001b
0011_1111_000b
1111_1111_000b
0111_1111_000b
0111_1111_111b
1111_1111_111b
23
HIGH
B4
BINARY
LOW
B3
Section
FAULT
B2
5.17) is set and the hottest channel
(Section
B1
-
HEX (AS READ BY
REGISTERS)
(Section
Revision 0.69 (06-29-09)
FF_E0h
C0_00h
C0_20h
FF_00h
7F_E0h
80_00h
00_00h
00_20h
01_00h
3F_00h
40_00h
7F_00h
5.14).
(Section
B0
-
5.13).
Section
5.8).
DEFAULT
00h
5.8,