SI3056SSI2-EVB Silicon Laboratories Inc, SI3056SSI2-EVB Datasheet - Page 75

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SI3056SSI2-EVB

Manufacturer Part Number
SI3056SSI2-EVB
Description
BOARD EVAL SI3056/SI3010 SSI
Manufacturer
Silicon Laboratories Inc
Datasheet

Specifications of SI3056SSI2-EVB

Main Purpose
Telecom, Data Acquisition Arrangement (DAA)
Utilized Ic / Part
Si3056
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Secondary Attributes
-
Embedded
-
Primary Attributes
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Register 40. TX Gain Control 3 (Si3019 Line-Side Device Only)
Reset settings = 0000_0000
Bit
7:5
3:0
Name
Type
4
Bit
TXG3[3:0] Transmit Gain 3.
Reserved Read returns zero.
Name
TGA3
D7
Transmit Gain or Attenuation 3.
0 = Incrementing the TXG3[3:0] bits results in gaining up the transmit path.
1 = Incrementing the TXG3[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
D5
TXG3[3:0]
0000
0001
1111
0001
1111
:
:
TGA3
R/W
D4
D3
Rev. 1.05
Result
0 dB gain or attenuation is applied to the transmit path.
0.1 dB gain is applied to the transmit path.
1.5 dB gain is applied to the transmit path.
0.1 dB attenuation is applied to the transmit path.
1.5 dB attenuation is applied to the transmit path.
D2
TXG3[3:0]
Function
R/W
D1
D0
Si3018/19/10
75

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