EMC1063 Standard Microsystems Corp., EMC1063 Datasheet - Page 13

• Manufacturer Part Number: EMC1063
• Description: 1 Degree C Triple Temperature Sensor With Hotter Of Two Zones
• Manufacturer: Standard Microsystems Corp.

1°C Triple Temperature Sensor with Hotter of Two Zones
Datasheet
SMSC EMC1063
i.e. AMD temperature diode
PN Junction diode
Typical remote
Figure 3.2
the remote temperature diode, DN, is internally biased with a forward diode voltage referenced to
ground.
The External Diode 2 channel in the EMC1063 is compatible with a broad range of thermal diode,
including those found in AMD processors, that may be connected as shown in
I
LOW
shows a block diagram of the temperature measurement circuit. The negative terminal for
Figure 3.2 Block Diagram of Temperature Monitoring Circuit
DP
DN
to
to
Figure 3.3 External Diode Configurations
I
HIGH
DP
DN
discrete PNP transistor
DATASHEET
Typical remote
i.e. 2N3906
Aliasing
Filter
Anti-
13
DP
DN
to
to
discrete NPN transistor
Typical remote
i.e. 2N3904
ADC
ΔΣ
Figure
Revision 1.44 (04-14-08)
3.3.
DP
DN
to
to