W681307DG Datasheet, PDF (34/160 Pages) Winbond – USB1.1 CODEC Microprocessor Control Unit with 32KB Mask ROM and 4KB RAM.

W681307
7.3.19
TI PATH Selection
Address Name
Mode
Value At
Reset
0x1521 TI Path Selection
R/W
0x00
(0x1520 ~ 0x157F are bloked for test modes except for 0x1521)
Function
Choose the signal to be processed in off-hook or on-hook
signalling
7.3.20
Network side / Acoustic side Power Measurement
Address
0x15C0~
0x15C1
0x15C2~
0x15C3
0x15C4~
0x15C5
0x15C6
0x15C7
0x15C8~
0x15C9
0x15CA~
0x15CB
0x15CC~
0x15CD
0x15CE
Name
Mode
ACOUSTIC_SHORT_TERM_
POWER
R
ACOUSTIC_LONG_TERM_
POWER
R
ACOUSTIC_POWER_DEVI
ATION
R
ACOUSTIC / NETWORK
Active Status
R
Reserved
NETWORK_SHORT_TERM_
POWER
R
NETWORK_LONG_TERM_
POWER
R
NETWORK_POWER_DEVI
ATION
R
ACOUSTIC / NETWORK
Active Status
R
Value At
Reset
0x0000
0x0000
0x0000
0x00
Function
Short Term Acoustic Power calculated by the double talk
detector (DT)
Long Term Power on Acoustic estimated by the double talk
detector (DT)
Acoustic Power Deviation estimated by the double talk
detector (DT)
Acoustic and Network active status
0x0000
0x0000
0x0000
0x00
Short Term Network Power calculated by the voice detector
(VD)
Long Term Power on Network estimated by the voice
detector (VD)
Network Power Deviation estimated by the voice detector
(VD)
Acoustic and Network active status
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Publication Release Date: May, 2007
Revision 1.3