Harman Kardon AVR347 Service Manual page 185

AVR347
Preliminary Technical Data
HD PIXEL
INPUT
DE-
INTER-
LEAVE
CLKIN_B
P_HSYNC
P_VSYNC
P_BLANK
S_HSYNC
S_VSYNC
S_BLANK
CLKIN_A
DE-
INTER-
LEAVE
SD PIXEL
INPUT
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.
ADV7322
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
SHARPNESS
Y
AND
TEST
CR COLOR
CR ADAPTIVE
PATTERN
CB COLOR
FILTER
CB
CONTROL
TIMING
GENERATOR
TIMING
GENERATOR
CB
TEST DNR COLOR
CR
PATTERN GAMMA CONTROL
Y
Figure 2. Detailed Functional Block Diagram
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
V 1
DD_IO
PIN 1
TEST0 2
TEST1 3
Y0 4
Y1 5
Y2 6
Y3 7
Y4
8
Y5 9
V
10
DD
DGND 11
Y6 12
Y7
13
TEST2 14
TEST3 15
C0 16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
Y COLOR
4:2:2
TO
4:4:4
CLOCK
CONTROL
AND PLL
U
UV SSAF
V
LUMA
SYNC
AND
INSERTION
CHROMA
FILTERS
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
TOP VIEW
(Not to Scale)
185
RGB
MATRIX
F
SC
2× OVER-
CGMS
MODU-
SAMPLING WSS
LATION
Preliminary Technical Data
48 S_BLANK
47 R
SET1
46 V
REF
45 COMP1
44 DAC A
43 DAC B
42 DAC C
V
41
AA
40 AGND
DAC D
39
38 DAC E
37 DAC F
COMP2
36
35 R
SET2
34 EXT_LF
33 RESET
harman/kardon
ADV7322
DAC
PS 8×
HDTV 2×
DAC
DAC
DAC
SD 16×
DAC
DAC