W681308
XXXX PRODUCT DESCRIPTION
Value At
Function
Reset
Address
Name
Mode
R/W
R/W
0x1807 ~
0x1809
USB Interrupt Register
C
0x00
0x00
Set USB Audio Class interrupt enable, status and clear.
Set USB Control in/out Endpoint control
Endpoint 0 – Control
In/Out
0x1810
Control in Endpoint Data. Internal FIFO has 1 byte for
Control In transmission. If the 3rd Token byte is not equal
to 0x01 or 0x03 (HID set report application), this byte will
be transmitted instead of Control-IN FIFO and Interrupt-
IN FIFO content.
0x1811
Control In Data
R/W
0x00
0x1828 ~
0x182F
Control Out Data
R
R/W
R
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
Control Out Endpoint receiving data.
Set ISO In/Out Endpoint control register.
Indicate ISO Sampling Frequency
Indicate Current Record Volume
Indicate Current Play Volume
Endpoint 1 and 2 –
ISO In/Out
0x1830
0x1831
Sampling Frequency
Record Volume
Play Volume
0x1832-
0x1833
R
0x1834-
0x1835
R
HID Control Out
Information
0x1836
0x1837
0x1838
0x1839
R
Indicate First Packet and Valid Length
Indicate Audio Path Max Volume Gain
Set HID Token 3rd byte
Max Volume
R
HID Token Information
HID Descriptor Length
ISO SYNC Speed
R/W
R/W
R/W
R/W
W
This register value must be equal to the USB descriptor
with respect to the HID return length
0x1840 ~
0x1847
Set ISO SYNC speed tuning parameter register.
Set Bulk In Endpoint control register
Endpoint 3 – Bulk In
Control Register
0x1848
0x1849
0x184A
0x184B
0x1850
Bulk In Data
Set Bulk In transmission data register except final data.
Set Bulk In transmission final data register.
Indicate Bulk In transmission data FIFO empty flag.
Set Bulk Out Endpoint control register
Bulk In Final Data
W
Bulk In FIFO Empty
Flag
R
Endpoint 4 – Bulk Out
Control Register
R/W
19
Rev1.2
NUVOTEM TALEMA [ NUVOTEM TALEMA ]
