Temperature Monitoring System; Local Temperature Sensor - Intel Agilex User Manual

4. Intel Agilex Sensor Monitoring System
UG-20215 | 2019.04.02
Figure 5. Intel Agilex ADC 7-Bit Unipolar Transfer Function
The analog input scale has full scale code from
– 1 LSB

4.2. Temperature Monitoring System

The Intel Agilex temperature monitoring system allows you to measure the on-chip
temperature (T
sensing diode (TSD).
Table 3. Overview of the Local and Remote Temperature Sensors
Feature
Temperature sensing
Readout access
Operation capability

4.2.1. Local Temperature Sensor

The Intel Agilex local temperature sensor uses a built-in 11-bit ADC and provides
temperature readouts through the Temperature Sensor IP.
Send Feedback
Output Code
7F
7E
7D
04
03
02
01
00
0 9.76 19.52 29.98
Input Voltage (
) using a local temperature sensor or a remote temperature
JUNCTION
Local Temperatuse Sensor
Uses the built-in ADC to sample the on-chip
temperature
Through the Temperature Sensor IP
While the Intel Agilex device is powered on and
configured
to . The measurement can only display up to full scale
00h 7Fh
Full Scale
Transition
1240
)
mV
Interfaces the TSD with an external
temperature sensing chip
From the external temperature sensing chip
While the Intel Agilex device is powered on or
off
®
Intel Agilex
Full scale input = 1.25 V
Resolution = 128
1 LSB = 1.25 V / 128 = 9.76 mV
Remote TSD
™
Power Management User Guide
13