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CE6313 데이터시트 PDF




Intel에서 제조한 전자 부품 CE6313은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


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부품번호 CE6313 기능
기능 DVB-S Satellite Demodulator
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CE6313 데이터시트, 핀배열, 회로
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CE6313
DVB-S Satellite Demodulator
Data Sheet
Features
• Conforms to EBU specification for DVB-S and
DirecTV specification for DSS
• On-chip digital filtering supports 1 - 45 MSps
symbol rates
• On-chip 60 or 90 MHz dual-ADC
• High speed scanning mode for blind symbol
rate/code rate acquisition
• Automatic spectral inversion resolution
• High level software interface for minimum
development time
• Up to ±22.5 MHz LNB frequency tracking
• DiSEqC™ v2.2: receive/transmit for full control of
LNB, dish and other components
• Compact 64-pin LQFP package (7 x 7 mm)
• A full DVB-S front-end reference design is
available, ref. CE9541
Applications
• DVB 1 - 45 MSps compliant satellite receivers
• DSS 20 MSps compliant satellite receivers
• SMATV (Single Master Antenna TV) trans-
modulators
• Satellite PC applications
May 2006
Ordering Information
DJCE6313 882131
WJCE6313 882207
64 Pin LQFP Trays
64 Pin LQFP* Trays
*Pb Free Matte Tin
0°C to +70°C
Description
The CE6313 is a QPSK/BPSK 1 - 45 MSps
demodulator and channel decoder for digital satellite
television transmissions to the European Broadcast
Union ETS 300 421 specification. It receives analogue
I and Q signals from the tuner, digitises and digitally
demodulates this signal, implements the complete
DVB/DSS FEC (Forward Error Correction) and de-
scrambling function. The output is in the form of
MPEG2 or DSS transport stream data packets. The
CE6313 also provides automatic gain control to the RF
front-end device.
The CE6313 has a serial 2-wire bus interface to the
control microprocessor. Minimal software is required to
control the CE6313 because of the built in automatic
search and decode control functions.
I I/P
Q I/P
Dual ADC
De-rotator
Decimation
Filtering
Timing recovery
Matched filter
Phase recovery
DVB
DSS
FEC
MPEG/
DSS
Packets
Analog
AGC
Control
Clock Generation
Acquisition
Control
2-Wire Bus Bus I/O
Interface
Figure 1 - Functional Block Diagram
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1
Intel Corporation
D55751-001
Intel and the Intel logo are registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries.
*Other names and brands may be claimed as the property of others. Copyright © 2006 Intel Corporation. All rights reserved.




CE6313 pdf, 반도체, 판매, 대치품
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CE6313
Data Sheet
List of Figures
Figure 1 - Functional Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Figure 2 - CE6313 Pin Allocation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Figure 3 - CE6313 Functional Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 4 - Typical Application Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Figure 5 - Viterbi Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 6 - Viterbi Error Count Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 7 - Viterbi Error Count Coarse Indication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 8 - DVB Conceptual Diagram of the Convolutional De-Interleaver Block . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 9 - DSS Conceptual Diagram of the Convolutional De-Interleaver Block . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 10 - DVB Block Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 11 - DVB Energy Dispersal Conceptual Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 12 - DVB Energy Dispersal Conceptual Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 13 - CE6313 Control Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 14 - Primary 2-Wire Bus Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 15 - Crystal Oscillator Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 16 - Package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
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Intel Corporation

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CE6313 전자부품, 판매, 대치품
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1.0 Application Diagram
CE6313
Data Sheet
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Figure 4 - Typical Application Schematic
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관련 데이터시트

부품번호상세설명 및 기능제조사
CE6313

DVB-S Satellite Demodulator

Intel
Intel

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