L64724 LSI Logic Corporation, L64724 Datasheet - Page 126

• Manufacturer Part Number: L64724
• Description: Satellite Receiver
• Manufacturer: LSI Logic Corporation

4.3 Data Path Input Interface
4-12
The L64724 provides a mechanism to select the input data path
configurations.
pipeline.
Figure 4.3
Configuration
The user can select one of two datapath options:
To select an input configuration, the external microcontroller must set the
input selector ADC_BP (Group 4, APR 55, bit 7) to enable the
appropriate functional blocks. See the description for ADC_BP in
Chapter 3 for details.
Channel Interfaces and Data Control
Parameters
No ADC Bypass
Bypass ADC
L64724 Functional Blocks in the Decoding Pipeline
Figure 4.3
Datapath
Decoder
Control
shows the internal blocks in the decoding
ADC_BP
I/QBYPASS
Demodulator
Section
Section
Section
FEC
IVIN
ADC
QVIN