Circuit Descriptions
EN 35QM16.4E LA 7.
2016-Apr-1
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7.4.2 DTV T2 reception
The Front-End for DVT part consist of the following key
components:
• TUNER EUROPE TDSY-G480D
• SCALER MT5593FPIJ HSBGA-900 Processor
• DEMODULATOR Si2168-C50-GMR QFN-48
Below find a block diagram of the front-end application for DTV
part.
Figure 7-7 Front-End DVB-T2 DTV block diagram
7.4.3 Front-End DTV-S2 reception
The Front-End for ISTB part consist of the following key
components:
• TUNER EUROPE TDQS-A701F
• SCALER MT5593FPIJ HSBGA-900 Processor
• DEMODULATOR Si2166-C50-GMR QFN48
Below find a block diagram of the front-end application for DTV
part.
Figure 7-8 Front-End DVB-S2 DTV block diagram
7.5 HDMI
Refer to figure 7-9 HDMI input configuration for the application.
Figure 7-9 HDMI input configuration
The following HDMI connector can be used:
• HDMI 1: HDMI input ( TV digital interface support
HDMI1.4/HDCP1.3) with digital audio/PC DVI input/ARC
• HDMI 2: HDMI input ( TV digital interface support HDCP)
with digital audio/PC DVI input/ARC
• HDMI 3: HDMI input ( TV digital interface support
HDMI1.4/HDCP1.3) with digital audio/PC DVI input/ARC
• HDMI 4: HDMI input ( TV digital interface support
HDMI1.4/HDCP1.3) with digital audio/PC DVI input/ARC
• +5V detection mechanism
• Stable clock detection mechanism
•HPD control
• CEC control
7.6 Video and Audio Processing -
MT5593FPIJ
The MT5593FPIJ is the main audio and video processor (or
System-on-Chip) for this platform. It has the following features:
• ATSC /DVB-T /DVB-C/DTMB demodulators
• Ture 120HZ Full HD MJC
• Power CPU core
• 3D graphic support OpenGL ES 1.1/2.0
• A muti-standard video decoder
• A transport de-multiplexer
• One HDMI 2.0 receiver with 3D support
• MHL2.0& Standby charging
• 2D/3D converter
• Rich format audio codec
• Local dimming (LED backlight)
• Ethernet MAC+PHY
•TCON
• Panel overdrive control
• Four-link LVDS, mini-LVDS,V-by-one, EPI
The MT5593FPIJ family consists of a DTV front-end
demodulator, a backend decoder and a TV controller and offers
high integration for advanced applications. It integrates a
transport de-multiplexer, a high definition video decoder, an
audio decoder, a four-link LVDS transmitter, a mini-LVDS
transmitter, a V-by-one transmitter, an EPI transmitter, and an
NTSC/PAL/SECAM TV decoder with 3D comb
filter(NTSC/PAL).
The MT5593FPIJ enables consumer electronics
manufacturers to build high quality, low cost and feature-rich
DTV.
The MT5593PFIJ family supports Full-HD
MPEG1/2/4/H.264/VC1/RM/AVS/ and H.264/HEVC video
decoder standards, and JPEG. The MT5593FPIJ also supports
Media Tek MDDi de-interlace solution which can reach very
smooth picture quality for motions. A 3D comb filter added to
the TV decoder recovers great details for still pictures. The
IF
IF-AGC
TS DATA
RF_AGC
MT5593
DECODER
Si2168
IF_AGC
TDSY-G408D
I
2
C
I
2
C
I
2
C
20050_204.eps
TS DATA
IP/IN/OP/ON
Tuner I2C
Tuner I2C
System I2C
MT5593
LNB power
S2 Demond
SI2169
S2 tuner
S2 function
20050_205.eps
20050_206.eps
MT5593
HDMI2
HDMI1
HDMI4
CN504
CN501
CN505
RX
RX
TX
TX
TX
RX
I
2
C
I
2
C
I
2
C
HDMI3
CN502
RX
I
2
C
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