w681308 Winbond Electronics Corp America, w681308 Datasheet - Page 18
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w681308
Manufacturer Part Number
w681308
Description
Usb Audio Controller
Manufacturer
Winbond Electronics Corp America
Datasheet
1.W681308.pdf
(64 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
w681308DG
Manufacturer:
NUVOTON
Quantity:
5 000
Part Number:
w681308DG
Manufacturer:
NUVOTON
Quantity:
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7.11
Address
0x163A~
0X163B
0x1640~
0x1641
0x1642~
0x1643
0x1644~
0x1645
0x1648~
0x1649
0x164A~0x
164B
0x164C~0x
164D
0x1680
0x1681
0x1682
0x1683
0x1684
0x1685
0x1687~
0x1689
0x168A~0x
168B
0x168C~0x
168D
0x168E~0x
168F
0x1804 ~
0x1801~
Address
0x1800
0x1803
0x1806
USB Controller Registers
Noise Suppressor
Active Power
Threshold
Short Term Power
voice detector
Long Term Power
Voice Detector
Voice Detector Power
Deviation
Short Term Power
Double Talk
Long Term Power
Double Talk
Double Talk Power
Deviation
AGC Control
AGC Initial Gain
Control
AGC Gain Time
AGC Peak Release
Time
AGC Gain Monitor
AGC Gain Region
Monitor
AGC Short Term
Power
AGC Target Threshold
AGC Noise Low
Threshold
AGC Noise High
Threshold
USB Interrupt Register
USB Interrupt Register
USB Enable
Name
Name
A
B
Mode
Mode
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
R
R
R
R
R
Value At
Value At
0x03E8
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
Reset
Reset
XXXX PRODUCT DESCRIPTION
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
18
Function
Set threshold level for active noise suppressor
Indicate Short Term Power calculated by the voice
detector (VD).
Indicate Long Term Power calculated by the voice
detector (VD).
Indicate Power Deviation estimated by the voice
detector (VD).
Indicate Short Term Power calculated by double-talk
detector (DT).
Indicate Long Term Power calculated by double-talk
detector (DT).
Indicate Power Deviation estimated by the double-talk
detector (DT).
Enable / Disable AGC and Set max gain control
Enable/Disable AGC initial gain setting
Set decreasing and increasing gain time for AGC
Set release time for AGC peak voice level
Indicate AGC gain status
Indicate AGC gain status at increasing, target or
decreasing region.
Indicate AGC Short Term Power estimation
Set AGC target region threshold
Set AGC Noise low threshold level
Set AGC Noise high threshold level
Enable/Disable USB 1.1 function control
Set USB endpoints interrupt enable, status and clear.
Set USB endpoints interrupt enable, status and clear.
Function
W681308
Rev1.2