Marantz UD8004, Руководство по обслуживанию

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41
ADV7340BSTZ-3 (8U-210095-1 : IC808, IC810)
ADV7340BSTZ-3 Block Diagram
64
G
ND_I
O
63
CL
KI
N_B
62
S9
61
S8
60
S7
59
S6
58
S5
57
DG
ND
56
V
DD
55
S4
54
S3
53
S2
52
S1
51
S0
50
S_
H
SYN
C
49
S_
VSY
N
C
47 R
SET1
46
V
REF
45 COMP1
42
DAC 3
43
DAC 2
44
DAC 1
48 SFL/MISO
41
V
AA
40
AGND
39
DAC 4
37 DAC 6
36 R
SET2
35 COMP2
34 PV
DD
33 EXT_LF1
38 DAC 5
2 Y0
3
Y1
4 Y2
7
Y5
6
Y4
5
Y3
1 V
DD_IO
8
Y6
9
Y7
10
V
DD
12 Y8
13 Y9
14 C0
15 C1
16 C2
11 DGND
17
C3
18
C4
19
A
L
SB
/SPI
_
S
S
20
S
DA/
S
C
L
K
21
SC
L
/M
O
SI
22 23
P_
H
SYN
C
24
P_
VS
YN
C
25
P
_
BL
ANK
26
C6 C5
27
C7
28
C8
29
C9
30
CL
KI
N_A
31 32
PG
N
D
PIN 1
ADV7340/ADV7341
TOP VIEW
(Not to Scale)
E
X
T_
LF2
R
GND_IO
VDD_IO
10-BIT
SD
VIDEO
DATA
20-BIT
ED/HD
VIDEO
DATA
RESET S_HSYNC P_HSYNC P_VSYNC P_BLANK S_VSYNC
14-BIT
DAC 1
DAC 1
14-BIT
DAC 2
DAC 2
14-BIT
DAC 3
DAC 3
14-BIT
DAC 4
DAC 4
14-BIT
DAC 5
DAC 5
14-BIT
DAC 6
DAC 6
MU
LTI
P
L
E
XER
REFERENCE
AND CABLE
DETECT
16x/4x OVERSAMPLING
DAC PLL
VIDEO TIMING GENERATOR
POWER
MANAGEMENT
CONTROL
CLKIN (2) PV
DD
PGND EXT_LF V
REF
COMP (2)
R
SET
(2)
ED/HD INPUT
DEINTERLEAVE
PROGRAMMABLE
HDTV FILTERS
SHARPNESS AND
ADAPTIVE FILTER
CONTROL
YCbCr
HDTV
TEST
PATTERN
GENERATOR
YCbCr
TO
RGB MATRIX
G/B
RGB
ASYNC
BYPASS
RGB
DGND (2) V
DD
(2)
SCL/
MOSI
SDA/
SCLK
ALSB/
SPI_SS
SFL/
MISO
MPU PORT
SUBCARRIER FREQUENCY
LOCK (SFL)
YUV
TO
YCrCb/
RGB
PROGRAMMABLE
CHROMINANCE
FILTER
ADD
BURST
RGB/YCrCb
TO
YUV
MATRIX
4:2:2 TO 4:4:4
HD DDR
DEINTERLEAVE
SIN/COS DDS
BLOCK
16×
FILTER
16×
FILTER
4×
FILTER
AGND V
AA
ADD
SYNC
VBI DATA SERVICE
INSERTION
PROGRAMMABLE
LUMINANCE
FILTER
ADV7344