IC Data Sheets
8
.
8
.
IC Data Sheets
Index of this chapter:
8.1 Diagram Main Board: HDMI In Sequoia, FLI32626H (IC
UD8)
8.2 Diagram Main Board: ISP, NC7SB3157 (IC U18)
8.3 Diagram Main Board: OCM Peripherals, 24LC64 (IC U25)
8.4 Diagram Main Board: OCM Peripherals, PCA9555 (IC U29)
8.5 Diagram Main Board: Power System, AP1117ELA (IC U46)
8.6 Diagram Extension Board: Video input, MM1671 (IC U1)
8.7 Diagram Extension Board: Video input, LM1881 (IC U2)
8.8 Diagram Extension Board: Video input, PI5V331 (IC U3)
8.9 Diagram Extension Board: Audio input, NJW1141M (IC
U24)
8.10 Diagram Extension Board: Audio input, TL062 (IC U25)
8.11 Diagram Extension Board: Audio amplifier, YDA148 (IC
U27)
8.12 Diagram Extension Board: RS232, SP3243 (IC U29)
8.13 Diagram IR LED board, ISL29010 (IC U1)
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
, FLI32626H (IC UD
8
)
Figure
8
-1 Internal block diagram
Extern
a
l Memory
3
2-
b
it DDR2/DDR1
HDMI1/DVI
HDMI2/DVI
S
h
a
rpen
ing
Filter
s
AC
M
3
D
a
nd ACC
II
24/
3
0-
b
it TTL
O
u
tp
u
t
D
ua
l
10-
b
it
Ch
a
nnel
LVD
S
-
4 Ch
a
nnel
s
O
u
tp
u
t
Form
a
tter
LVD
S
Tx
O
S
D
Controller
VBI D
a
t
a
Proc.
Cro
ss
Point
S
witch
Em
b
edded
Microproce
ss
or
IR I/F
LBW ADC
3
x
3
M
a
tr
ix
Gener
a
l
P
u
rpo
s
e
Inp
u
t/
O
u
tp
u
t
S
PI Interf
a
ce
En
h
a
ncer
3
x
3
M
a
tri
x
Pi
c
t
u
re
Bl
en
d
CLU
T
s
O
S
D
Bl
en
d
Memory
Controller
10-
b
it
Triple
ADC
DCDi Form
a
t
Conver
s
ion for
PIP
10-
b
it
Triple
ADC
CVB
S
YC
YP
b
Pr
RGB
RGB FB
3
D
Video
Decoder
HDMI 1.
3
/
DVI
Digit
a
l
Inp
u
t
..
.
.
19
R
e
c
o
n
fi
g
u
r
ab
le
I
n
p
u
t
s
M
U
X
M
U
X
I2
S
S
PDIF
..
A
u
dio
MUX
A
u
dio
D
S
P
A
u
dio
DAC
s
A
u
dio
o
u
t 1 .. 5
I2
S
,
D
S
D,
S
PDIF Tx
I2
S
, D
S
D,
S
PDIF o
u
t
ADC
Inp
u
t
s
,
I2
S
/
S
PDIF
Rx
A
u
dio L/R 1 .. 5,
1 x I2
S
,
1 x 12
S
/
S
PDIF
.
.
GPIO
Up to
3
0
b
it
s
TTL
Block Dia
g
ram
1
8
4
3
0_
3
02_090204.ep
s
090204