SI3211-E-GMR Silicon Laboratories Inc, SI3211-E-GMR Datasheet - Page 34
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SI3211-E-GMR
Manufacturer Part Number
SI3211-E-GMR
Description
IC PROSLIC/CODEC DTMF 38VQFN
Manufacturer
Silicon Laboratories Inc
Series
ProSLIC®r
Datasheet
1.SI3201-KS.pdf
(138 pages)
Specifications of SI3211-E-GMR
Function
Subscriber Line Interface Concept (SLIC), CODEC
Interface
PCM, SPI
Number Of Circuits
1
Voltage - Supply
3.3V, 5V
Current - Supply
88mA
Power (watts)
700mW
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
38-VQFN
Includes
BORSCHT Functions, DTMF Generation and Decoding, FSK Caller ID Generation, Pulse Metering Generation, Ringing and Battery Voltag
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Si3210/Si3211
34
Power Alarm Threshold, Q1 & Q2
Power Alarm Threshold, Q3 & Q4
Power Alarm Threshold, Q5 & Q6
*Note: The ProSLIC uses registers that are both directly and indirectly mapped. A “direct” register is one that is mapped
Power Alarm Interrupt Pending
Power Alarm Interrupt Enable
Thermal LPF Pole, Q1 & Q2
Thermal LPF Pole, Q3 & Q4
Thermal LPF Pole, Q5 & Q6
Line Power Monitor Output
Automatic/Manual Detect
Power Monitor Pointer
directly. An “indirect” register is one that is accessed using the indirect access registers (direct registers 28 through
31).
Power Alarm
Parameter
Table 25. Associated Power Monitoring and Power Fault Registers
Bits 2 to 7 correspond
Bits 2 to 7 correspond
0 to 0.9 W for Q3, Q4
0 to 5 points to Q1 to
Description/ Range
to Q1 to Q6, respec-
to Q1 to Q6, respec-
1 = enter open state
upon power alarm
0 to 7.8 W for Q1,
0 = manual mode
Q6, respectively
Q2, Q5, Q6
0 to 7.8 W
0 to 0.9 W
0 to 7.8 W
See equation above.
See equation above.
See equation above.
tively
tively
Rev. 1.45
Resolution
30.4 mW
3.62 mW
30.4 mW
3.62 mW
30.4 mW
n/a
n/a
n/a
n/a
PWRMP[2:0]
PWROM[7:0]
QnAP[n+1],
where n = 1
QnAE[n+1],
where n = 1
PPT12[7:0]
PPT34[7:0]
PPT56[7:0]
NQ12[7:0]
NQ34[7:0]
NQ56[7:0]
Register
AOPN
Bits
to 6
to 6
Indirect Register 32
Indirect Register 33
Indirect Register 34
Indirect Register 37
Indirect Register 38
Indirect Register 39
Direct Register 76
Direct Register 77
Direct Register 19
Direct Register 22
Direct Register 67
Location*
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