Harman Kardon AVR347 - Page 185

Preliminary Technical Data ADV7322
CLKIN_A
P_HSYNC
P_VSYNC
P_BLANK
S_HSYNC
S_VSYNC
S_BLANK
CLKIN_B
HD PIXEL
INPUT
SD PIXEL
INPUT
LUMA
AND
CHROMA
FILTERS
Y
CB
CR
TEST
PATTERN
DNR
GAMMA
SYNC
INSERTION
PS 8×
HDTV 2×
RGB
MATRIX
SD 16×
2× OVER-
SAMPLING
DAC
DAC
DAC
DAC
DAC
DAC
F
SC
MODU-
LATION
CGMS
WSS
COLOR
CONTROL
DE-
INTER-
LEAVE
Y
CB
CR
DE-
INTER-
LEAVE
TEST
PATTERN
Y COLOR
CR COLOR
CB COLOR
TIMING
GENERATOR
TIMING
GENERATOR
CLOCK
CONTROL
AND PLL
4:2:2
TO
4:4:4
SHARPNESS
AND
ADAPTIVE
FILTER
CONTROL
05067-002
UV SSAF
V
U
Figure 2. Detailed Functional Block Diagram
TERMINOLOGY
SD: standard definition video, conforming to
ITU-R BT.601/ITU-R BT.656.
HD: high definition video, i.e., 720p/1080i/1035i.
EDTV: enhanced definition television (525p/625p)
PS: progressive scan video, conforming to SMPTE 293M,
ITU-R BT.1358, BTAT-1004EDTV2, or ITU-R BT.13621362.
HDTV: high definition television video, conforming to SMPTE
274M, or SMPTE 296M and SMPTE240M.
YCrCb SD, PS, or HD component: digital video.
YPrPb SD, PS, or HD component: analog video.
ADV7322 Preliminary Technical Data
Rev. PrA | Page 18 of 88
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
64
GND_IO
63
CLKIN_B
62
S7
61
S6
60
S5
59
S4
58
S3
57
DGND
56
V
DD
55
S2
54
S1
53
S0
52
TEST5
51
TEST4
50
S_HSYNC
49
S_VSYNC
47
R
SET1
46
V
REF
45
COMP1
42
DAC C
43
DAC B
44
DAC A
48
S_BLANK
41
V
AA
40
AGND
39
DAC D
37
DAC F
36
COMP2
35
R
SET2
34
EXT_LF
33
RESET
38
DAC E
2
TEST0
3
TEST1
4
Y0
7
Y3
6
Y2
5
Y1
1
V
DD_IO
8
Y4
9
Y5
10
V
DD
12
Y6
13
Y7
14
TEST2
15
TEST3
16
C0
11
DGND
17
C1
18
C2
19
I
2
C
20
ALSB
21
SDA
22
SCLK
23
P_HSYNC
24
P_VSYNC
25
P_BLANK
26
C3
27
C4
28
C5
29
C6
30
C7
31
RTC_SCR_TR
32
CLKIN_A
PIN 1
ADV7322
TOP VIEW
(Not to Scale)
05067-019
AVR347 harman/kardon
185