SI3211-E-GMR Silicon Laboratories Inc, SI3211-E-GMR Datasheet - Page 74
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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
Register 15. Powerdown Control 2
Reset settings = 0000_0000
74
Name
Bit
7:6
Type
5
4
3
2
1
0
Bit
Reserved
ADCON
DACON
GMON
ADCM
DACM
Name
GMM
D7
Read returns zero.
Analog to Digital Converter Manual/Automatic Power Control.
0 = Automatic power control.
1 = Manual power control; ADCON controls on/off state.
Analog to Digital Converter On/Off Power Control.
When ADCM = 1:
0 = Analog to digital converter powered off.
1 = Analog to digital converter powered on.
ADCON has no effect when ADCM = 0.
Digital to Analog Converter Manual/Automatic Power Control.
0 = Automatic power control.
1 = Manual power control; DACON controls on/off state.
Digital to Analog Converter On/Off Power Control.
When DACM = 1:
0 = Digital to analog converter powered off.
1 = Digital to analog converter powered on.
DACON has no effect when DACM = 0.
Transconductance Amplifier Manual/Automatic Power Control.
0 = Automatic power control.
1 = Manual power control; GMON controls on/off state.
Transconductance Amplifier On/Off Power Control.
When GMM = 1:
0 = Analog to digital converter powered off.
1 = Analog to digital converter powered on.
GMON has no effect when GMM = 0.
D6
ADCM
R/W
D5
ADCON
Rev. 1.45
R/W
D4
Function
DACM
R/W
D3
DACON
R/W
D2
GMM
R/W
D1
GMON
R/W
D0
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