EMC1047-1-AIZL-TR SMSC, EMC1047-1-AIZL-TR Datasheet - Page 34

• Manufacturer Part Number: EMC1047-1-AIZL-TR
• Description: Board Mount Temperature Sensors Temp Sensor with Intrnl Snsr 2 Remote
• Manufacturer: SMSC

Specifications of EMC1047-1-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
40h
Revision 0.69 (06-29-09)
5.18
5.19
ADDR
FDh
R/W
R/W
Filter Control Register
Product ID Register
R/W
Filter Control
R
REGISTER
Bit 1 - EXT2_APD- Enables the DP2 / DN3 and DN2 / DP3 pins to support two anti-parallel diode
connections versus a single diode connection.
Bit 0 - EXT1_APD (EMC1047 only)- Enables the DP1 / DN6 and DN1 / DP6 pins to support two anti-
parallel diode connections versus a single diode connection.
The Filter Configuration Register controls the digital filter on the external diode channels.
Bits 6 - 0 - AVGx_EN- Control the digital averaging that is applied to the External Diode X temperature
measurements.
The Product ID Register holds a unique value that identifies the device.
‘0’ (default) - The DP2 / DN3 and DN2 / DP3 pins do not support two anti-parallel diode
connections. The pins will only monitor a single external diode (External Diode 2).
‘1’ - The DP2 / DN3 and DN2 / DP3 pins support two anti-parallel diode connections (External
Diode 2 and External Diode 3).
‘0’ (default) - The DP1 / DN6 and DN1 / DP6 pins do not support two anti-parallel diode
connections. The pins will only monitor a single external diode (External Diode 1).
‘1’ - The DP1 / DN6 and DN1 / DP6 pins support two anti-parallel diode connections (External
Diode 1 and External Diode 6.
‘0’ (default) - Digital Averaging is disabled.
‘1’ - Digital averaging is enabled as a 4x running average for the External Diode X channel.
REGISTER
Product ID
B7
-
B7
0
0
AVG6_
Table 5.23 Filter Control Register
Table 5.24 Product ID Register
EN
B6
B6
0
0
1°C Multiple Temperature Sensor with Beta Compensation and Hottest of Thermal Zones
DATASHEET
AVG5_
EN
B5
B5
0
0
34
AVG4_
B4
1
1
B4
EN
B3
1
1
AVG3_
B3
EN
B2
0
1
AVG2_
EN
B2
B1
1
0
SMSC EMC1046/EMC1047
AVG1_
B0
EN
B1
0
0
DEFAULT
EMC1046
EMC1047
B0
-
1Ch
1Ah
Datasheet
DEFAULT
00h