SI3019-F-FM Silicon Laboratories Inc, SI3019-F-FM Datasheet - Page 90

• 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

Si3050 + Si3011/18/19
Register 39. RX Gain Control 2
Reset settings = 0000_0000
90
Bit
7:5
3:0
4
Name
Type
Bit
RXG2[3:0] Receive Gain 2.
Reserved Read returns zero.
Name
RGA2
D7
Receive Gain or Attenuation 2.
0 = Incrementing the RXG2[3:0] bits results in gaining up the receive path.
1 = Incrementing the RXG2[3:0] bits results in attenuating the receive path.
Each bit increment represents 1 dB of gain or attenuation, up to a maximum of +12 dB and
–15 dB respectively.
For example:
RGA2
X
0
0
0
1
1
1
D6
RXG2[3:0]
0000
0001
11xx
0001
1111
:
:
D5
0 dB gain or attenuation is applied to the receive path.
1 dB gain is applied to the receive path.
12 dB gain is applied to the receive path.
1 dB attenuation is applied to the receive path.
15 dB attenuation is applied to the receive path.
Result
Rev. 1.4
RGA2
R/W
D4
Function
D3
D2
RXG2[3:0]
R/W
D1
D0