44
DVD-3800BDCI
Video Block Diagram
J
A
CK CB
A
A
V
CB
A
SCALER CB
ADDRESS/D
AT
A
(0-22,24-31)
D
AT
A
(0-63)
ADDRESS (0-11)
D
AT
A
(0-63)
ADDRESS (0-11)
IC301
(FLASH MEMOR
Y)
FLASH MEMOR
Y
(32Mbit)
IC602
(VIDEO ENCODER)
IC604
(SW)
IC802
(FPGA)
IC401,403,405,407
(GDDR SDRAM)
GDDR SDRAM
(128Mbit)
SCALER
70-73,
75-80
50,51,53-57,
59,61,62
87,88,90-92,
94,102-104,106
1-4,
95-100
18-21,27-30,
33,34
47-56
35-44
AB17,A
C17,A
C18,
AD17,AE17,AE18,A
G17,
AG18,AH17,AH18
A19,A20,B19, C19,D19,E19, F19,G19,H18,H19
AA16,AB15,AD15,AD16, AE15,AE16,AF15,A
G16,
AH15,AH16
AA24,AA25,AB25,A
C25,
AD25,AE25,A
G25,AH25
A17,A18,B17, B18,D17,D18, E17,F17,F18,G17
A15,A16,B16, C15,D15,D16, E15,E16,G15,H16
IC402,404,406,408
(GDDR SDRAM)
GDDR SDRAM
(128Mbit)
53-55,
58-62
AB28
A
G28
AH27
CLK
VS
HS
CLK
VS
HS
CLK
VS
HS
CLK
VS
HS
Cb/Cr
Y
S
C
Y
S
C
Y
S
C
Y
YUV
C
Y
YUV
CLK
VS
HS
D/A
T
O
DIGIT
AL
SIGNAL
PR
OCESS 2
BLOCK
DIA
GRAM
(CN7801)
T
O
A
UDIO
DSP
BLOCK
DIA
GRAM
(CX875)
IC2302
(VIDEO DRIVER)
4dB
AMP
2dB
AMP
LPF
DRIVER
17
4dB
AMP
2dB
AMP
LPF
DRIVER
3
15
4dB
AMP
2dB
AMP
LPF
DRIVER
5
VIDEO
-Pb/Cb OUT
VIDEO-Y
OUT
VIDEO
-Pr/Cr OUT
JK2300(REAR)
JK2304(REAR)
JK2305(REAR)
VIDEO-Pb/Cb
OUT
VIDEO-Y(I/P)
OUT
CN2370
CN2300
VIDEO-Pr/Cr
OUT
JK2505(REAR)
1
20
39
38
37
BUFFER
BUFFER
BUFFER
D/A
VIDEO
ENCODER
VIDEO
ENCODER
D/A
T.
M.D.S DA
TA2-
T.
M.D.S DA
TA2+
T.
M.D.S DA
TA1-
T.
M.D.S DA
TA1+
T.
M.D.S DA
TA0-
T.
M.D.S DA
TA0+
T.
M.D.S CLOCK+
T.
M.D.S CLOCK-
CX812
HDMI-CONNECTOR
DDC DA
TA
DDC CLOCK
HOT PLUG
DETECT
IC804
(HDMI INTERFACE)
6
4
9
7
10
12
3
1
15
19
16
REGISTER
IIC
I/F
IIC
I/F
VIDEO
I/F
DDC
I/F
A
U
THENT
/CATION KEY EXCHANGE
IC805
TR804,TR805
3.3V<-->5V
CONVERTER
AUDIO
I/F
HDCP
CIPHER/
ENCRYPTOR
TMDS
ENCODER
AV
CONTROLLER
TMDS
SERIALIZER
6
5
2
3
46
45
44
42
41
39
36
35
DRIVE
*
1
: 4,6,8,10,12,14,16,18,20,22
*
2
: 3,5,7,9,11,13,15,17,19,21
23
25
19
21
15
17
13
11
113
116
118
120
119
VIDEO SIGNAL
AUDIO SIGNAL
AH28
F28
F27
E28
TXD
RXD
H21
J21
CLK
22
21
12
7
6
32
24
23
CLK
TR606
CN2301
CX817
CX816
CX813
TR607
TR608
VS
HS
121
83
84
3
2
4
1
57
58
61
34
PISEL
32
SD
A
30
SCL
*
2
PRMY(0-9)
*
1
PRMC(0-9)
27
PRMHS
25
PRMVS
26
PRMCLK
C D
AT
A(0-9)
Y D
AT
A(0-9)
YUV D
AT
A(0-7)
11
HDMI-D
A
TA
0
10
HDMI-D
A
TA
1
9
HDMI-D
A
TA
2
8
HDMI-D
A
TA
3
3
HDMI-MCK
5
HDMI-BCK
7
HDMI-LRCK
13
HDMI-SPDIF
1
HDMI-SPDIF
55
VIDEO-Pr/Cr
33
VIDEO-Pb/Cb
11
VIDEO-Y(I/P)
11
VIDEO-Pr/Cr
33
VIDEO-Pb/Cb
55
VIDEO-Y(I/P)
2-9,
12,13
14-18,
26-30
71-78,
81,82
83-92
WF4
WF3
CN2301
CX817
99
RS232C-RXD
88
RS232C-TXD
RS232C-TXD
RS232C-RXD
T
O
SYSTEM CONTR
OL
BLOCK DIA
GRAM
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