EMC1046-6-AIZL-TR SMSC, EMC1046-6-AIZL-TR Datasheet - Page 32

• 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
39h
ADDR.
36h
Revision 0.69 (06-29-09)
5.14
5.15
R/W
R/W
REC Config
REGISTER
R/W
R-C
Low Limit Status Register
REC Configuration Register
Bit 2 - E2HIGH - This bit is set when the External Diode 2 channel meets or exceeds its programmed
high limit.
Bit 1 - E1HIGH - This bit is set when the External Diode 1 channel meets or exceeds its programmed
high limit.
Bit 0 - IHIGH - This bit is set when the Internal Diode channel meets or exceeds its programmed high
limit.
The Low Limit Status Register contains the status bits that are set when a temperature channel drops
below the low limit for a number of consecutive readings as set by the consecutive alert counts (see
Section
from the Low Limit Status Register will clear all bits if the error condition has been removed. Reading
from the register will also clear the LOW status bit in the Status Register.
Bit 6 - E6LOW - This bit is set when the External Diode 6 channel drops below its programmed low
limit.
Bit 5- E5LOW - This bit is set when the External Diode 5 channel drops below its programmed low limit.
Bit 4 - E4LOW - This bit is set when the External Diode 4 channel drops below its programmed low
limit.
Bit 3 - E3LOW - This bit is set when the External Diode 3 channel drops below its programmed low
limit.
Bit 2 - E2LOW - This bit is set when the External Diode 2 channel drops below its programmed low
limit.
Bit 1 - E1LOW - This bit is set when the External Diode 1 channel drops below its programmed low
limit.
Bit 0 - ILOW - This bit is set when the Internal Diode channel drops below its programmed low limit.
The REC Control Register controls the Resistance Error Correction circuitry for each of the external
diode channels.
Bits 6 - 0 - Ex_REC_n (EMC1047 only) - Disables the Resistance Error Correction (REC) for the
External Diode X channel. Note that E6_REC_n can only be written for the EMC1047 only
REGISTER
Low Limit
Status
5.9). If any of these bits are set, then the LOW status bit in the Status Register is set. Reading
B7
-
B7
REC_n
-
E6_
Table 5.20 REC Configuration Register
B6
Table 5.19 Low Limit Status Register
LOW
B6
E6
1°C Multiple Temperature Sensor with Beta Compensation and Hottest of Thermal Zones
REC_n
DATASHEET
E5_
B5
LOW
B5
E5
32
REC_n
E4_
LOW
B4
B4
E4
LOW
B3
E3
REC_n
E3_
B3
LOW
B2
E2
REC_n
E2_
B2
LOW
B1
E1
SMSC EMC1046/EMC1047
REC_n
E1_
B1
ILOW
B0
Datasheet
B0
DEFAULT
-
00h
DEFAULT
00h