w681308 Winbond Electronics Corp America, w681308 Datasheet - Page 20

• Manufacturer Part Number: w681308
• Description: Usb Audio Controller
• Manufacturer: Winbond Electronics Corp America

0x1883~
0x1885~
Address
0x2000-
0x2200-
0x2240-
0x2300-
0x21FF
0x223F
0x227F
0x233F
0x1851
0x1852
0x1858
0x1859
0x1880
0x1881
0x1882
0x1884
0x1886
USB ISO MCU Enable
HID Control-OUT data
Bulk Out FIFO Length
Endpoint 5 – Interrupt
USB ISO OUT DATA
USB Descriptor RAM
HID Interrupt-IN data
USB ISO OUT FIFO
HID Control-IN data
USB Interrupt Data
In Control Register
USB ISO IN DATA
USB ISO IN FIFO
Bulk Out Data
data filed
Length
Name
Depth
Depth
field
field
field
Mode
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
R
Value At
Reset
XXXX PRODUCT DESCRIPTION
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
20
Indicate Bulk Out Endpoint receiving data FIFO length.
Bulk Out Endpoint receiving data FIFO.
Set Interrupt In Endpoint control register
Interrupt In Endpoint transmission data length
Enable ISO IN/OUT FIFO access by MCU
ISO OUT FIFO depth indication
ISO IN FIFO depth indication
ISO IN data sample will be written by MCU
ISO IN data sample will be read by MCU
USB Descriptor
HID Control-IN data field
HID Interrupt-IN data field
HID Control-OUT data field
Function
W681308
Rev1.2