cx82100 Conexant Systems, Inc., cx82100 Datasheet - Page 151

• Manufacturer Part Number: cx82100
• Description: Home Network Processor Hnp
• Manufacturer: Conexant Systems, Inc.

8.8.5
8.8.6
8.8.7
101306C
Bit(s)
Bit(s)
Bit(s)
63:0
31:0
31:0
Type
Type
Type
RW
RW
RO
USB Destination DMA Data Register (UT_DMA: 0x00330020)
USB Configuration Data Register (U_CFG: 0x00330024)
USB Interrupt Data Register (U_IDAT: 0x00330028)
Default
Default
Default
32’b0
32’b0
64'bx
Conexant Proprietary and Confidential Information
UT_DMA is the USB destination DMA data register (used by the USB DMA Receive
hardware Channel #12). Not used by firmware.
U_CFG is the USB configuration data register.
U_IDAT is the interrupt data register.
UT_DMA
U_CFG
U_IDAT
CX82100 Home Network Processor Data Sheet
Name
Name
Name
A qword buffer for USB DMA destination access.
UDC Configuration Data Transfer. Requires successive 4-byte
writes with handshaking control until all the configuration data has
been transferred and the CFGDNINT status bit is set.
USB Interrupt Channel Data Transfer. Requires two successive
writes with handshaking control for each 8-byte interrupt data packet.
Description
Description
Description
8-17