cx82100 Conexant Systems, Inc., cx82100 Datasheet - Page 138

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

8.1.2
Figure 8-3. USB Receive Data Flow
8-4
DMA I/F
to APB/
UBL
USB Receive Data Path (Endpoint OUT Channel)
Buffer
Data
Conexant Proprietary and Confidential Information
The USB receive data flow is illustrated in Figure 8-3.
Conversion
Serial-to-
Parallel
CX82100 Home Network Processor Data Sheet
Handshake
Data/CRC
Ad dress
Checker
Checker
Checker
NRZI
data
Decode
PID
0
0
0
Co nversion
SYNC Pattern
NRZI-to-
NRZ
0
0
0
Indentification
Sync Field
0
1
PLL
101545_056
T ransceiver
DIfferential
101306C
from USB