SI3019-F-FM Silicon Laboratories Inc, SI3019-F-FM Datasheet - Page 91

• Manufacturer Part Number: SI3019-F-FM
• Description: IC VOICE DAA GCI/PCM/SPI 20-QFN
• Manufacturer: Silicon Laboratories Inc
• Series: -r

Specifications of SI3019-F-FM

• Function: Data Access Arrangement (DAA)
• Interface: GCI, PCM, SPI
• Number Of Circuits: 1
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 8.5mA
• Power (watts): *
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 20-VFQFN Exposed Pad
• Includes: *
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Register 40. TX Gain Control 3
Reset settings = 0000_0000
Bit
7:5
3:0
4
Name
Type
Bit
TXG3[3:0] Transmit Gain 3.
Reserved Read returns zero.
Name
TGA3
D7
Transmit Gain or Attenuation 3.
0 = Incrementing the TGA3[3:0] bits results in gaining up the transmit path.
1 = Incrementing the TGA3[3:0] bits results in attenuating the transmit path.
Each bit increment represents 0.1 dB of gain or attenuation, up to a maximum of 1.5 dB.
For example:
TGA3
X
0
0
0
1
1
1
D6
TXG3[3:0]
0000
0001
1111
0001
1111
:
:
D5
1.5 dB attenuation is applied to the transmit path.
1.5 dB gain is applied to the transmit path.
Result
0 dB gain or attenuation is applied to the transmit path.
0.1 dB gain is applied to the transmit path.
0.1 dB attenuation is applied to the transmit path.
Rev. 1.4
TGA3
R/W
D4
Function
Si3050 + Si3011/18/19
D3
D2
TXG3[3:0]
R/W
D1
D0
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