EMC1402-2-ACZL-TR View Datasheet(PDF) - SMSC -> Microchip
Part Name
Description
MFG CO.
'EMC1402-2-ACZL-TR' PDF : 37 Pages View PDF
REGISTER
ADDRESS
0Bh
0Ch
0Dh
0Eh
0Fh
10h
11h
12h
13h
14h
19h
1Fh
20h
21h
22h
25h
27h
29h
1°C Temperature Sensor with Beta Compensation
Datasheet
Table 6.1 Register Set in Hexadecimal Order (continued)
R/W
REGISTER NAME
FUNCTION
DEFAULT
VALUE
PAGE
R/W
Internal Diode High
Limit
Stores the 8-bit high limit for the
Internal Diode (mirrored at address
05h)
55h
(85°C)
R/W
Internal Diode Low
Limit
Stores the 8-bit low limit for the
Internal Diode (mirrored at address
06h)
00h
(0°C)
R/W
External Diode High
Limit High Byte
Stores the integer portion of the
high limit for the External Diode
(mirrored at register 07h)
55h
(85°C)
R/W
External Diode Low
Limit High Byte
Stores the integer portion of the
low limit for the External Diode
(mirrored at register 08h)
00h
(0°C)
W
One shot
A write to this register initiates a
one shot update.
00h
R
External Diode Data
Low Byte
Stores the fractional data for the
External Diode
00h
R/W
Scratchpad
Scratchpad register for software
compatibility
00h
R/W
Scratchpad
Scratchpad register for software
compatibility
00h
R/W
External Diode High Stores the fractional portion of the
Limit Low Byte
high limit for the External Diode
00h
R/W
External Diode Low Stores the fractional portion of the
Limit Low Byte
low limit for the External Diode
00h
R/W
External Diode
THERM Limit
Stores the 8-bit critical temperature
limit for the External Diode
55h
(85°C)
R/W
Channel Mask
Register
Controls the masking of individual
channels
00h
R/W
Internal Diode
THERM Limit
Stores the 8-bit critical temperature
limit for the Internal Diode
55h
(85°C)
R/W
THERM Hysteresis
Stores the 8-bit hysteresis value
that applies to all THERM limits
0Ah
(10°C)
Controls the number of out-of-limit
R/W Consecutive ALERT conditions that must occur before
70h
an interrupt is asserted
R/W
External Diode 1
Beta Configuration
Stores the Beta Compensation
circuitry settings for External Diode
1
08h
R/W
External Diode 1
Ideality Factor
Stores the ideality factor for
External Diode 1
12h
(1.008)
R
Internal Diode Data
Low Byte
Stores the fractional data for the
Internal Diode
00h
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Page 25
Revision 2.0 (08-10-12)
24
DATASHEET
SMSC EMC1402
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