EMC1402-2-ACZL SMSC, EMC1402-2-ACZL Datasheet - Page 32
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EMC1402-2-ACZL
Manufacturer Part Number
EMC1402-2-ACZL
Description
Board Mount Temperature Sensors Dual Temp Snsr
Manufacturer
SMSC
Datasheet
1.EMC1402-1-ACZL-TR.pdf
(40 pages)
Specifications of EMC1402-2-ACZL
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EMC1402-2-ACZL-TR
Manufacturer:
SMSC
Quantity:
20 000
Revision 1.36 (07-02-09)
6.13
ADDR.
27h
SETTING
8h - Fh
0Ch
0Dh
08h
09h
0Ah
0Bh
HEX
0h
1h
2h
3h
4h
5h
6h
7h
R/W
R/W
2N3904) or a CPU diode that functions like a discrete thermal diode (such as an AMD processor
diode), then the BETA[2:0] bits should be set to ‘111b’.
These registers store the ideality factors that are applied to the external diodes.
each setting and the corresponding ideality factor. Beta Compensation and Resistance Error Correction
automatically correct for most diode ideality errors, therefore it is not recommended that these settings
be updated without consulting SMSC.
External Diode Ideality Factor Registers
REGISTER
FACTOR
External
Diode 1
0.9949
0.9962
0.9975
0.9988
1.0001
1.0014
Ideality
Factor
Table 6.17 Ideality Factor Look-Up Table (Diode Model)
ENABLE
0
0
0
0
0
0
0
0
1
Table 6.16 Ideality Configuration Registers
B7
-
Table 6.15 CPU Beta Values
SETTING
1Ah
1Bh
1Ch
1Dh
18h
19h
B6
DATASHEET
-
X
2
0
0
0
0
1
1
1
1
B5
32
BETA[2:0]
FACTOR
1.0159
1.0172
1.0185
1.0200
1.0212
1.0226
B4
X
1
0
0
1
1
0
0
1
1
IDEALITY[5:0]
1°C Temperature Sensor with Beta Compensation
B3
B2
X
0
0
1
0
1
0
1
0
1
SETTING
2Ch
2Dh
2Ah
2Bh
28h
29h
B1
0.11
0.18
0.25
0.33
0.43
1.00
2.33
Disabled
Autodetection
MINIMUM BETA
B0
Table 6.17
SMSC EMC1402
FACTOR
1.0371
1.0384
1.0397
1.0410
1.0423
1.0436
DEFAULT
Datasheet
12h
defines