SI3019-F-FT Silicon Laboratories Inc, SI3019-F-FT Datasheet - Page 88
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SI3019-F-FT
Manufacturer Part Number
SI3019-F-FT
Description
IC VOICE DAA GCI/PCM/SPI 16TSSOP
Manufacturer
Silicon Laboratories Inc
Type
Chipsetr
Specifications of SI3019-F-FT
Package / Case
16-TSSOP
Function
Data Access Arrangement (DAA)
Interface
GCI, PCM, SPI
Number Of Circuits
1
Voltage - Supply
3 V ~ 3.6 V
Current - Supply
8.5mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Includes
Line Voltage Monitor, Loop Current Monitor, Overload Detection, Parallel Handset Detection, Polarity Reversal Detection, TIP and
Product
Modem Chip
Supply Voltage (min)
3 V
Supply Current
8.5 mA
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power (watts)
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SI3019-F-FTR
Manufacturer:
SiliconL
Quantity:
5 000
Company:
Part Number:
SI3019-F-FTR
Manufacturer:
SiliconLa
Quantity:
872
Part Number:
SI3019-F-FTR
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
Si3050
Register 40. TX Gain Control 3
Reset settings = 0000_0000
88
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. 1.2
TGA3
R/W
D4
Function
D3
D2
TXG3[3:0]
R/W
D1
D0