SI3225-G-GQ Silicon Laboratories Inc, SI3225-G-GQ Datasheet - Page 41

• Manufacturer Part Number: SI3225-G-GQ
• Description: IC PROSLIC/CODEC DUAL 64TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: ProSLIC®r

Specifications of SI3225-G-GQ

• Function: Subscriber Line Interface Concept (SLIC), CODEC
• Interface: GCI, PCM, SPI
• Number Of Circuits: 2
• Voltage - Supply: 3.3V, 5V
• Current - Supply: 65mA
• Power (watts): 941mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-TQFP, 64-VQFP
• Includes: Battery Switching, BORSCHT Functions, DTMF Generation and Decoding, FSK Tone Generation, Modem and Fax Tone Detection
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Parameter
Si3200/2 Total Power Output Monitor
Si3200/2 Power Alarm Interrupt Pending
Si3200/2 Power Alarm Interrupt Enable
Q1/Q2 Power Alarm Threshold (discrete)
Q1/Q2 Power Alarm Threshold (Si3200/2)
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 22. Register and RAM Locations Used for Power Monitoring and Power Fault Detection
Mnemonic
Register/
IRQVEC3
IRQVEC3
IRQEN3
IRQEN3
PLPF12
PLPF34
PLPF56
PTH12
PTH34
PTH56
PSUM
RAM
Rev. 1.3
Register/RAM
PLPF12[15:3]
PLPF34[15:3]
PLPF56[15:3]
PQ1S–PQ6S
PQ1E–PQ6E
PTH34[15:0]
PTH12[15:0]
PTH56[15:0]
PSUM[15:0]
PQ1S
PQ1E
Si3220/25 Si3200/02
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
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