IC Data Sheets
8.
8.
IC Data Sheets
This section 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 B09 SSB: MTK8222, MTK8222TMMU/B LQFP256 (IC U4201)
Figure 8-1 Internal block diagram
1
88
70_
3
00_100211.ep
s
100616
Block diagram
CVB
S
/
S
V
(
8
×)
An
a
log Front End
ADC
3
D TVD
8
0
3
2
M
a
in P
a
th
(C
us
tomer)
Extern
a
l
S
witche
s
YP
b
Pr
(2 ×)
VGA
ADC
ADC
ADC
HDTVD
VGAD
MDDi
PIP P
a
th
D
S
HDMI ×
3
Digit
a
l P
a
th
MDDi
D
S
O
S
D
Control
S
ign
a
l (GPIO,...)
LVD
S
LVD
S
Tx
Merge
G
a
mm
a
Dithering
Color
Color
U
S
U
S
D
S
P
DRAM
MU
X