■ Block Diagram (AN2147FHP)
ATT
ATT
1H DL
1H DL
BUFF
BUFF
5.6kΩ × 4
typ.
300mV
YE
CY
1.5V
1.8V
22kΩ × 4
0.1µF
typ.500mV
1.8V
CY+G
GAIN
YE+G
GAIN
YE1 GAIN
typ. 2.0V
BWB
typ.
VREF
RWB
typ.
VREF
typ.
typ.
VREF
Vref
30kΩ
N
0.1µF
10µF
0.1µF
49
0.1µF
YE+G
CY+MG
2.4V
±1000mV
VAPTEST YEOUT CYOUT VAPOUT YE0IN
CY0IN YE+MG CY+G CY2IN
YE2IN
48
YE1IN
60
59
58
57
56
55
54
53
52
51
50
47
46
45
44
43
42
41
VCC
4.6V
VREF
1.8V
SP2
0.8V
157ns
8.2dB
typ.500mV
typ.500mV
2.0V
2.0V
SP1
YE1OUT
CY1OUT
0.8V
GAIN
CONT
40
39
38
61
62
63
64
65
+
157ns
0.1µF
GAIN
CONT
33µF
CLAMP
(CPOB)
BLK
(P.BLK)
CADC
CONT
S/H
S/H
LPF
R WB
+
–
+
CY1
GAIN
3.3kΩ
330kΩ
(–3dB at 1MHz)
–
+
typ.
2.0V
typ.
300mV
GAIN
CONT
CLAMP
(CPOB)
BLK
(P.BLK)
CY+G
GAIN
CADC
CONT
CADC
26dB
LPF
3.3kΩ
CY1 IN
37
1.5V
(–3dB at 1MHz)
C
10µF
N
typ.500mV
CDS
SIG
26dB
CLAMP
(CPOB)
BLK
(P.BLK)
B
WB
GAIN
CONT
VCC
4.6V
CLAMP
H1GH
CUT
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
YAGC
YDL
(CP2)
0.1µF
YADC
CONT
3.3kΩ
(200ns)
+
–
+
–
FH/2
FH/2
CLAMP
(CPOB)
BLK
(P.BLK)
YE+G
GAIN
+
66
67
68
69
70
71
CONT
YADC
CONT
1.0V
MC
CONT
230kΩ
3.3kΩ
DRIVF
IN
PULSE
SEPA
typ.
3.3V
CPOB
BLK
2.5V
1.0V
+
Y
FH/2
LOW
P
(
)
CPOB PBLK
0.1µF
HPF
HPF
GAMMA
GAMMA
33µF
–
BG OUT
1.85V
Det.
LPF
+
+
YAGC
OUT
B–Y
MAT
22kΩ
1.5V
(–3dB at 1MHz)
CLAMP
(CP2)
BLK
(P BLK)
9dB
Amp.
typ.500mV
GAM IN
GAMMA
typ.
VREF
0.1µF
typ.
±500mV
RG OUT
KNEE
typ. Opes
DC
R–Y
MAT
DCCONT
(CP2)
CONT
OR
GAMMA
CONT
(CP2)
typ.
VREF
1.85V
Y IN
typ.
±500mV
0.047µF
YDC
CONT
γ
BLK
(CF1B)
CLANP
(CP3)
R–Y
Amp.
.HC
CLAMP
(CPOB)
1.8V
VREF
FADE
LPF
72
EDGE
HICLIP
±850mV
0.1µF
HIGH
CUT
(–3dB at 1MHz)
SSG
IN
2.5V
1.0V
CP2
CBLK
PULSE
REPA
GAIN
CONT
Y
OUT
73
PED
BLK
1.7V
(CBLK)
CP2 CBLK
typ.
600mVP–P
0.047µF
1.8V
GAIN
CONT
CLAMP
(CPOB)
74
BDC
CONT
SYNC PED
300mV 50mV
VREF
HCLIP
LCLIP
GAM OUT
75
γ
PCD3CT
typ. VREF
B–Y
Amp.
BLK
(CF1 B)
.HC
CLAMP
(CPOB)
FADE
LPF
EDGE
+
(–3dB at 1MHz)
EDGE TEST
0.047µF
76
BDC
CONT
DCCONT
(CP2)
HIGH
CLIP
DL
2.7V
C GAM CONT
HIGH CLIP
typ.2.8V
77
78
Y
(320ns)
SUPP
CONT
GAMMA
GATE
FADE
YDDL
(10ns)
+
B–Y IN
22kΩ
B/W
(P BLK)
0.1µF
0.1µF
0.1µF
BLK
(P BLK)
DL
(120ns)
DL
BT OUT
33µF
typ.
±500mV
R–Y IN
(120ns)
79
SUPP
CONT
LOWLUMI
SUPP
2.2V
+
SUPPSET
typ. VREF
80
HAP
CLAMP
(CPOB)
FADE
CONT
BASE
CLIP
Det.
VCC
4.6V
VREF
1.8V
1
R–Y OUT
2
3
4
5
6
7
8
9
10
11
12
13
HAP HAP
IN OUT
0.22µF
14
15
16
17
18
19
20
VAP
CHROMA
OUT
IRIS
FADE
OUT
N
N
SYNC IN
DL IN
BLK
OUT
IN
IN
0.01µF
2.2µF
30kΩ
VREF
2.2µF
2.2V
2.5V±1000mV
typ.
300mV
36kΩ
B–Y
±400V
GAIN
typ.
VREF
1.0V±750mV
typ.
±500mV
1.8V
1.8V
CHROMA
CLIP
typ.
VREF
±400V
SW
FADE
FADE IN R–Y
typ. 3.3V GAIN
CHROMA
IN
WBLK IN
1.0V
1.8V
1.8V IRISOUT
typ. 500mV
typ.(Black)1 (Through) typ.
1.0V VREF
±
1.0V
0V
typ.
1.5V
LPF
Y
1kΩ
1.0V
±660mV
1.8V
typ. 500mV
Y
VREF
1kΩ
PANASONIC [ PANASONIC ]
