SI3200-X-FS SILABS [Silicon Laboratories], SI3200-X-FS Datasheet - Page 40

• Manufacturer Part Number: SI3200-X-FS
• Manufacturer: SILABS [Silicon Laboratories]

Si3220/25
40
Parameter
Si3200 Total Power Output Monitor
Si3200 Power Alarm Interrupt Pending
Si3200 Power Alarm Interrupt Enable
Q1/Q2 Power Alarm Threshold (discrete)
Q1/Q2 Power Alarm Threshold (Si3200)
Q3/Q4 Power Alarm Threshold
Q5/Q6 Power Alarm Threshold
Q1/Q2 Thermal LPF Pole
Q3/Q4 Thermal LPF Pole
Q5/Q6 Thermal LPF Pole
Q1–Q6 Power Alarm Interrupt Pending
Q1–Q6 Power Alarm Interrupt Enable
Table 21. Register and RAM Locations Used for Power Monitoring and Power Fault Detection
Mnemonic
IRQVEC3
IRQVEC3
Register/
IRQEN3
IRQEN3
PLPF12
PLPF34
PLPF56
PTH12
PTH34
PTH56
PSUM
RAM
Rev. 1.2
Register/RAM
PLPF12[15:3]
PLPF34[15:3]
PLPF56[15:3]
PQ1S–PQ6S
PQ1E–PQ6E
PTH12[15:0]
PTH34[15:0]
PTH56[15:0]
PSUM[15:0]
PQ1S
PQ1E
Bits
Measurement
0 to 16.319 W
0 to 16.319 W
0 to 34.72 W
0 to 34.72 W
See “3.8.3. Power Filter and
See “3.8.3. Power Filter and
See “3.8.3. Power Filter and
0 to 1.03 W
Range
N/A
N/A
N/A
N/A
Alarms”
Alarms”
Alarms”
Resolution
1059.6 µW
1059.6 µW
31.4 µW
498 µW
498 µW
N/A
N/A
N/A
N/A