Circuit Descriptions
EN 45
QFU1.2E LA
7.
2014-Jan-10
back to
div. table
7.
Circuit Descriptions
Index of this chapter:
7.1 Introduction
7.2 Power Supply
7.3 General Power Architecture
Notes:
•
Only new circuits (circuits that are not published recently)
are described.
•
Figures can deviate slightly from the actual situation, due
to different set executions.
•
For a good understanding of the following circuit
descriptions, please use the wiring-, block- (see chapter
9. Block Diagrams
) and circuit diagrams (see chapter
10. Circuit Diagrams and PWB Layouts
). Where
necessary, you will find a separate drawing for clarification.
7.1
Introduction
The QFU1.2E LA chassis is part of the FUSION platform and
covers sets in the 6xxx, 7xxx, 8xxx and 9xxx range.
It uses the same chipset as the earlier QFU1.1E LA chassis.
Only circuits that differ from this chassis are described in this
manual. For all other info, refer to the QFU1.1E LA manual.
7.1.1
FUSION 2013 Architecture Overview
For details about the chassis block diagrams refer to
chapter
9. Block Diagrams
. An overview of the FUSION 2013
architecture can be found in
Figure 7-1
.
Figure 7-1 Architecture of FUSION platform 2013
32
16/32
Hybrid
Tuner
DVB-T2
Tuner
DVB-S2
CI+
USB
Class-D
BL uP
Fusion
VByOne OR LVDS
AL
ETH
Wifi
HDMI
32
1GB
DDR
16/32
1GB
FLASH
+WOLAN
#Hub
architecture
GPIO
#mapping
+I2C
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Страница 48: ...IC Data Sheets EN 48 QFU1 2E LA 8 Personal Notes ...
Страница 49: ...Block Diagrams EN 49 QFU1 2E LA 9 2014 Jan 10 back to div table 9 Block Diagrams 9 1 Wiring Diagram Series 40 ...
