Table of Contents
Advertisement
Pin No.
Pin Name
I/O
37
C.G.C
I
38
C.S.C
I
39
– C.C
I
40
+ C.C
I
41
CENT
I
42
R-Y IN
I
43
I.G.C
I
44
B-Y IN
I
45
GND
—
46
GND
—
47
H R-Y OUT
O
48
NC
—
49
NC
—
50
H B-Y OUT
O
7 AN5395FBP (SUB VIDEO ASSY: IC4401)
HDTV IC
¶ Block Diagram
38
33
34
Limiter
Coring
35
37
36
Coring
43
Clamp
Delay
45
39
40
46
48
*
47
Delay
1
Gain
Control
3
2
Function
Color compensation gain control
Color compensation stop control
– side compensation control
+ side compensation control
Center axis control
R-Y input
Input polarity gain control
B-Y input
GND 3 (B-Y system)
GND 4 (R-Y system)
Skin color compensation R-Y output
NC
NC
Skin color compensation B-Y output
28
32
31
29
30
Gain
Control
2nd
Edge
Gain
Switch
Control
Differential
Adder
*
1st
*
Differential
Delay
Delay
Fast
Limiter
Switch
4
8
5
6
9
7
Pin No.
Pin Name
51
CNR R-Y IN
52
CNR B-Y IN
53
K CONT
54
CCD R-Y IN
55
CCD B-Y IN
56
CCD R-Y OUT
57
CCD B-Y OUT
58
GND 1
59
GND 2
60
DM
61
C.C.L
62
YH IN
63
C.S.L
64
GND
21
20
Limiter
Detector
22
Coring
16
26
Gain
25
Control
17
24
*
Adder
27
19
42
15
*
13
Gain
Control
12
11
10
PRO-700HD
I/O
Function
I
CNR R-Y input
I
CNR B-Y input
I
K control
—
(CCD R-Y input) NC
—
(CCD B-Y input) NC
O
CCD R-Y output
O
CCD B-Y output
—
GND1 (Main)
—
GND2 (Clamp system)
—
(Differential monitor) NC
I
CRI core ring level
I
Y high band input
I
CRI slice level
—
GND5 (For CNR)
233
Advertisement
Table of Contents
