st5080d STMicroelectronics, st5080d Datasheet - Page 16

• Manufacturer Part Number: st5080d
• Description: Piafe Programmable Isdn Audio Front End
• Manufacturer: STMicroelectronics

ST5080A
Table 7: Control Register CR5 Functions
*: state at power on initialization
Table 8: Control Register CR6 Functions
*: state at power on initialization
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7
0
0
1
7
0
0
1
-
-
Transmit amplifier
Earpiece ampifier
6
0
0
1
6
0
0
1
-
-
5
0
0
1
5
0
0
1
-
-
4
0
1
1
4
0
1
1
-
-
3
0
0
1
3
0
0
1
-
-
Sidetone amplifier
Loudspeaker
2
0
0
1
2
0
0
1
-
-
1
0
0
1
1
0
0
1
-
-
0
0
1
1
0
0
1
1
-
-
0 dB gain
1 dB gain
in 1 dB step
15 dB gain
-12.5 dB gain
-13.5 dB gain
-27.5 dB gain
0 dB gain
-1 dB gain
-15 dB gain
0 dB gain
-2 dB gain
-30 dB gain
in 1 dB step
in 1 dB step
in 2 dB step
Function
Function
*
*
*
*