9.
Block Diagrams
9.26
Block diagram 3000/4300 series
19431_406_130304.eps
130304
UART
(ISP & Factory alignment)
DBV-T2/T/C
DEMUX
MT5136
T/C/T2
RF Tuner
TS
DIF +/-
System I2C
LVDS
Tuner I2C
MT5580
• MCU
ARM
Cortex-A9
• MPEG/video/audio decoder
• Scaling
• Video
enhancement
• 3D comb
• LVDS Transmitter
• HDMI
1.4
• ADC
• H.264
• Build-in HDMI swich x3
• min
LVDS Transmitter
• ATD
build-in
• DVB-T/C
Demod
• Head phone Amp
• USB x2
• PHY
NVM
24C128
System I2C
I2S
DDR3 1.6 GHz
256 MByte x 2
NAND Flash
256 MByte
EDID
24C02
EDID
24C02
EDID
24C02
CVBS/Y
Pb
Pr
SCART
(RGB/CVBS)
RJ45
DIGITAL
AUDIO OUT
Panel (50Hz)
12V/5V
RC
L
R
Local key pad
AUDIO IN
DVI/VGA
USB 1
Audio AMP
STA381BW
Speakers
SERV.U
AVL6211
LNB power
CI/CI+
TS
IP/IN/OP/ON
Tuner I2C
System I2C
S2 Tuner
COMMON INTERFACE
HDMI 2
HDMI 1
(ARC)
HDMI
SIDE