L64724 LSI Logic Corporation, L64724 Datasheet - Page 4

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

Chapter 4
Chapter 5
Chapter 6
Chapter 7
Chapter 8
iv
Channel Interfaces and Data Control
4.1
4.2
4.3
4.4
Demodulator Module Functional Description
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
5.10
Decoding Pipeline Synchronization
6.1
6.2
6.3
6.4
The FEC Decoder Pipeline
7.1
7.2
7.3
7.4
7.5
L64724 Specifications
8.1
8.2
8.3
Contents
Data Control and Clocking Schemes
PLL Clock Generation
Data Path Input Interface
Data Output Interface
Overview
Analog to Digital Conversion
DC Offset Compensation and Coupling to ADC Output
Decimation Filters
Matched Filter
Timing Clock Recovery
Carrier Recovery Loop
Automatic Gain Control (AGC)
Output Control
External Controls
Synchronization Scheme
Viterbi Decoder Synchronization
Reed-Solomon Deinterleaver Synchronization
Descrambler Synchronization
Viterbi Decoder Module
Deinterleaver Module
Reed-Solomon Decoder
Descrambler Module Architecture and Operation
FEC Module Software Reset
Electrical Requirements
AC Timing
L64724 Packaging
4-12
4-14
5-12
5-20
5-22
5-23
6-13
7-10
7-15
7-17
8-15
4-2
4-3
5-2
5-2
5-3
5-4
5-7
5-8
6-1
6-2
6-8
7-1
7-8
8-1
8-6