Si3016
Register 6. DAA Control 2
Bit
D7
D6
D5
D4
Name
ATM[1] ARM[1]
PDL
Type
R/W
R/W
R/W
Reset settings = 0111_0000
D3
PDN
R/W
D2
D1
D0
ATM[0] ARM[0]
R/W
R/W
Bit Name
Function
7 Reserved Read returns zero.
6,1 ATM[1:0] AOUT Transmit Path Level Control.
00 = –26 dB transmit path attenuation for call progress AOUT pin only.
01 = –20 dB transmit path attenuation for call progress AOUT pin only.
10 = Mutes transmit path for call progress AOUT pin only.
11 = –32 dB transmit path attenuation for call progress AOUT pin only.
5,0 ARM[1:0] AOUT Receive Path Level Control.
00 = –6 dB receive path attenuation for call progress AOUT pin only.
01 = 0 dB receive path attenuation for call progress AOUT pin only.
10 = Mutes receive path for call progress AOUT pin only.
11 = –12 dB receive path attenuation for call progress AOUT pin only.
4
PDL Powerdown Line-Side Chip.
0 = Normal operation. Program the clock generator before clearing this bit.
1 = Places the Si3016 in lower power mode.
3
PDN Powerdown.
0 = Normal operation.
1 = Powers down the system-side module. An internal RESET to the system-side module is
required to restore normal operation.
2 Reserved Read returns zero.
Register 7. Reserved
Bit
D7
D6
D5
D4
D3
D2
D1
D0
Name
Type
Bit Name
7:0 Reserved Read returns zero.
Function
30
Rev. 1.0