IC Data Sheets
8.
8.
IC Data Sheets
This chapter shows the internal block diagrams and pin
configurations of ICs that are drawn as “black boxes” in the
electrical diagrams (with the exception of “memory” and “logic”
ICs).
8.1
Diagram
, B04, MT5800WUEJ (IC U401)
Figure 8-1 Internal block diagram
20220_300.eps
Block diagram
MT5800
NTSC/
PAL /
SECAM
ATD
TV
Decoder
TS
Demux
Quad Cor e
ARM CA7
L 2 Cache
Video
ADCx4
Video
I nput
De-
inter lace
M ulti-
Standar d
Demodulator
HDM I Rx
I mage and
M ulti-Standar d
Video Decoder
Audio
I nput
Audio
Demod
Audio
ADC
SPDI F
I n
2D/3D
Gr apihc
H.264
Encoder
L VDS/V-by-One
TCON (Optional)
2D/3D Conver ter
Post Pr ocessing
DDR3
Contr oller
OSD
scaler
PI P
Vplane
scaler
Audio DSP
Audio
I /F
Audio DAC
JTAG
I r DA
PCR
I
2
C
RTC
UART
SDI O
USB2.0
Ether net
Watchdog
Ser ial Flash
NAND Flash
Ser vo ADC
SPDI F Out, I
2
S
ADAC L /R x 3
TS
I nput
Tuner
I nput
CVBS/YC
I nput
Component
Analog I nput
HDM I
I nput
SI F
Audio
I nput
Panel
32-bit
DDR3
T8032
Smar t
Car d
CK GEN
PWM