Panasonic AN3501NFBP Luminance, chroma and linear audio signal processing ic for vcr Datasheet

ICs for VCR
AN3501NFBP
Luminance, chroma and linear audio signal processing IC for VCR
■ Overview
Unit: mm
21.2±0.2
18.0±0.2
63
43
42
84
22
0.6±0.2
0.80
0.35+0.1
–0.05
Seating plane
■ Features
0.1±0.1
1.55±0.1
3.25±0.2
21
0.15+0.1
–0.05
1
(1.0)
0.15+0.10
–0.05
18.0±0.2
21.2±0.2
64
1.55±0.1
0.1±0.1
The AN3501NFBP is a luminance, chroma signal
processing IC for VCR (PAL and NTSC). It also integrates a playback equalizer and an NTSC playback circuit.
A normal audio signal recording/playback circuit is
added so as to design a signal processing PCB in common
for both a HiFi and a normal model, resulting in space
saving of equipment.
This IC is a completely adjustment-free device which
has been realized by introducing a adjustment-free technology such as a Zener zap, and contributes to a more
efficient design/development and production of an equipment.
0° to 10°
0.6±0.2
QFH084-P-1818B
• Supply voltage range 4.8 V to 5.2 V (600 mW typ.)
• Usable for 4.43 MHz/3.58 MHz systems
• 4.43 MHz system: PAL/NTSC/ME-SECAM
• 3.58 MHz system: NTSC/PAL-N
• Adjustment-free
• Video output level (recording mode)
• Video output level (playback mode)
• White clip level
• fO frequency: sync. tip frequency
• FM deviation
• FM level (recording mode)
• Chroma level (recording mode)
• Normal audio circuit built in
• NTSC to PAL conversion by adopting a simplified NTSC playback circuit of a line skip method.
• ME-SECAM discrimination circuit built-in
• All filters built-in, including a CCD filter
• The upper part flicker suppression by adoption of an ACC circuit by the field and an adaptive APC circuit
■ Applications
• VCR, camera recorder, combined CTV/VCR set
1
64
EE-on
65
2
Det.
EE
84
83
82
NTSC
PAL
CK_off
EE
VV
Main
BPF
EE
DP
VV
4phase
select
F det.
Sub
BM
ACC
LP, trick
fH
SP
Burst
down
AFC
fH
f
VCO H PC
VV
EE
VXO
80 To_fO det.
BPF
GND (C) 81
×2
79
2fSC out 78
77
VV
Rotary
2
56
CCD
BPF
ACC
det.
EE, test2
VV
Comb
amp.
EE
VV
50
629
LPF
Nor.
Det.
PAL
SECAM
Burst
up
39
Killer
APC
BM
VV
EE
1/40
ID
Mode
SW
57
ACC out/killer out 76
1/4
Det.
Side
lock
−1
4.43 on 74
GND (VCO) 75
1/4
63
NA-line in 73
VCO
VV
AGC
Clamp
4
Main
LPF
Lim.
EE
VV
Trap2
SECAM-ID
HSS
ATT
EE
VV
EE
VV
NLE
NLDE
N.C.
Nor.
EE
VV
HPF
Det.
L
T
2fsc
YNR
mix.
W/D
clip
Y/C
mix.
Det.
Mute
Clamp
2
VV
37
38
GCA
GND (Y)
CCD DL out
Art V in
Main emph. out
FM mod. out
22
23
24
25
26
Video out
27 CCD DL in
28
29
30
31
32
33
34
Nor. 35
Rec. Y
39 Line/test1/tuner
Test1 36
YNR
process
CCD
LPF
42 GND (RF)
41
RF In/Out
EE
40
PB: off
SECAM-ID out
Y/C
mix.
Mod.
RF
AGC
Det.
CK_off
fO det.
DOP
Nor.
Clamp
1
Do
VV
EE
HPF
Clamp 3
Lim.
48
72
52
56
1/2 VCC
AGC
D-lim.
Det.
VCC (RF) 47
71
62
T
L
Mute
61
DEM
ENV
45
NA-tuner in 70
60
EE
55
VV, mute
4.43 /3.58 SW
Sub
LPF
Trap1
44
NA-mute in 69
GND (NA)
DOP
49
NA-line out
59
DO
46
68
58
SLP EE
-on -on
6 H/4 H/2 H
fH
trap
Rotary SW
M-SECAM/ 50
PAL/NTSC
51
Ext. RF-in
Through/test2/ 52
PBNTSC
53
Peaking
54
SP
-on
43
66
LP/SLP-on
VCC (NA) 67
PB EQ. out
AN3501NFBP
ICs for VCR
■ Block Diagram
21 V (Y)
CC
20
Tuner in
19
VREG
18
Line in
17
16
15
5
4
2
1
HSS out
14
13
12
11
10
9
8
7
6
VCC (C)
3
VCC (C)
EE/VV/trick
ICs for VCR
AN3501NFBP
■ Pin Descriptions
Pin No.
Description
Pin No.
Description
1
Y/C mix. chroma input pin
38
Rec. Y-mix. in
2
EE/VV/trick changeover
39
Line/test1/tuner changeover
3
PB chroma output
40
SECAM-ID out
4
Chroma VCC(1)
41
RF In/Out
5
Chroma VCC(2)
42
RF GND
6
BM DC det.
43
RF AGC det./EE edit high
7
ACC det.
44
Phase shift pos.
8
F. ACC det. (ROT: high)
45
Phase shift neg.
9
F. ACC det. (ROT: low)
46
Phase shift in
10
C comb filter input
47
RF VCC
11
Killer det.
48
RF EQ. peaking/SQPB high
12
C comb filter output
49
Rotary in
13
SECAM det. 1
50
M-SECAM/PAL/NTSC changeover
14
SECAM det. 2
51
Ext. RF in
15
Sync. sepa. det.
52
Through/test2/PBNTSC changeover
16
HSS out
53
Peaking
17
AGC det.
54
Main de-emphasis
18
Line in
55
4.43 MHz/3.58 MHz changeover
19
VREG (2.0 V)
56
SLP/LP/SP changeover
20
Tuner in
57
NA-PB amp. in
21
Lumi. VCC
58
NA-PB EQ. out
22
CCD AGC det.
59
NA-PB EQ. SW
23
Sub clamp det. 1
60
NA-PB NF
24
Sub clamp det. 2
61
NA-PB in
25
Video out
62
NA-PB in EQ./SLP
26
Sub clamp det. 4
63
NA GND
27
CCD DL in
64
NA-rec. out
28
Lumi. GND
65
NA-rec. EQ. NF
29
CCD DL out
66
NA-rec. EQ. LP/SLP
30
Quasi-sync. pulse input
67
NA VCC
31
YNR lim. DC
68
NA-line out
32
N.C. LPF
69
NA-mute in
33
Main emph. FB in/VV edit high
70
NA-tuner in
34
Main emph. out
71
1/2 VCC
35
Sub clamp det. 3
72
NA-AGC det.
36
FM mod. out
73
NA-line in
37
fO det.
74
VCO fO
3
AN3501NFBP
ICs for VCR
■ Pin Descriptions (cntinued)
Pin No.
Description
Pin No.
Description
75
VCO GND
80
XO/VCXO out
76
ACC out/killer out
81
C GND
77
Rec. AFC/PB APC det.
82
XO/VCXO in
78
2fSC out
83
XO/VCXO out
79
Side lock det.
84
Rec. APC/fH AFC det.
■ Absolute Maximum Ratings
Parameter
Supply voltage
Supply current
Power dissipation
*2
Operating ambient temperature
Storage temperature
*1
*1
Symbol
Rating
Unit
VCC
5.5
V
ICC
175
mA
PD
660
mW
Topr
−20 to +70
°C
Tstg
−25 to +125
°C
Note) 1. *1: Except for the operating ambient temperature and storage temperature, all ratings are for Ta = 25°C.
*2: The power dissipation shown is for the IC package at Ta = 70°C
■ Recommended Operating Range
Parameter
Supply voltage
Symbol
Range
Unit
VCC
4.8 to 5.2
V
■ Electrical Characteristics at VCC = 5 V, Ta = 25°C
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
DC characteristics
4
Supply current (EE)
ICCR
VCC = 5 V, EE mode
92
117
144
mA
Supply current (VV)
ICCP
VCC = 5 V, VV mode
105
133
164
mA
High mode hold voltage
VH
Pin 2, pin 39, pin 50, pin 52, pin 56
3.5

5.0
V
Middle mode hold voltage
VM
Pin 2, pin 39, pin 50, pin 52, pin 56
1.75

3.0
V
Low mode hold voltage
VL
Pin 2, pin 39, pin 50, pin 52, pin 56
0

1.25
V
Sync. level insertion mode hold
voltage
V30H
3.5

5.0
V
Gray level insertion mode hold
voltage
V30M
1.5

3.0
V
Through mode hold voltage
V30L
0

1.0
V
Rotary SWH hold voltage
V49H
3.5

5.0
V
Rotary SWL hold voltage
V49L
0

1.25
V
4.43 MHz mode hold voltage
V55H
1.75

5.0
V
3.58 MHz mode hold voltage
V55L
0

1.25
V
ICs for VCR
AN3501NFBP
■ Electrical Characteristics at VCC = 5 V, Ta = 25°C (continued)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
DC characteristics (continued)
Audio mute hold voltage
V69H
3.5

5.0
V
Audio through hold voltage
V69L
0

1.25
V
After-recording mode hold voltage
V70H
4.0

5.0
V
Insertion mode hold voltage
V70L
0

1.0
V
VV edit mode hold voltage
V33H
4.0

5.0
V
EE edit mode hold voltage
V43H
4.0

5.0
V
SQPB mode hold voltage
V48H
3.25

5.0
V
1.0
dB
Luminance recording system
AGC characteristics
∆V18-25 White 100%,
VIN = [2.0 V[p-p]]/[0.5 V[p-p]]
− 0.5
0.5
EE out amplitude (PAL)
V20-25P White 100%, V: S = 7: 3,
VIN = 1 V[p-p]
1.995
2.1
−2.0
− 0.5
0.5
dB
AGC frequency characteristics
f20-25
fIN = 5 MHz/1 MHz
2.205 V[p-p]
AGC output level ratio
∆V20-25 White 140%, 1.28 V[p-p],
Ratio to V20-25P
0.05
0.55
1.25
dB
EE out amplitude (NTSC)
V20-25N White 100%, V = 0.714 V[p-p],
VIN = 1 V[p-p]
1.9
2.1
2.3
V[p-p]
M LPF frequency characteristics 1
f18-76(1) 4.43 MHz mode, VIN = 100 mV[p-p]
fIN = 2 MHz/0.15 MHz
−1.7
0.1
0.9
dB
M LPF frequency characteristics 2
f18-76(2) 4.43 MHz mode, VIN = 100 mV[p-p]
fIN = 3 MHz/0.15 MHz
−4.2
−2.2
−0.7
dB
M LPF frequency characteristics 3
f18-76(3) 4.43 MHz mode, VIN = 100 mV[p-p]
fIN = 4.43 MHz/0.15 MHz

−35
−30
dB
M LPF frequency characteristics 4
f18-76(4) 3.58 MHz mode, VIN = 100 mV[p-p]
fIN = 2.2 MHz/0.15 MHz
−4.8
−1.8
0.2
dB
M LPF frequency characteristics 5
f18-76(5) 3.58 MHz mode, VIN = 100 mV[p-p]
fIN = 3.58 MHz/0.15 MHz

−39
−27
dB
23
30
37
%
1.14
1.34
1.54
µs
Sync. separation minimum input
sensitivity
S16
White 100%, VIN = 0.145 V[p-p],
Pin 76 amplitude
Sync. separation output pulse
front-edge delay
T16
White 100%, VIN = 1.0 V[p-p],
including LPF
Sync. separation low-level
output pulse
V16L
RL (VCC) = 10 kΩ


0.7
V
Sync. separation high-level
output pulse
V16H
RL (GND) = 22 kΩ
4.5


V
Vertical emph. 1-K value gain 1 G76-29(1) V76 = 400 mV[p-p], LP, fIN = 150 kHz
−3.0
−1.5
0
dB
Vertical emph. 1-K value gain 2 G76-29(2) V76 = 400 mV[p-p], LP, fIN = 2 MHz
−1.5
0
1.5
dB

30
100 mV[p-p]
Vertical emph. difference signal
amplitude
∆VVE
White 100%, 1 V[p-p]
5
AN3501NFBP
ICs for VCR
■ Electrical Characteristics at VCC = 5 V, Ta = 25°C (continued)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Luminance recording system (continued)
Vertical emph. X value gain
CCD input output level
G31-33
V29
VIN = 40 mV[p-p], fIN = 150 kHz
−18.5 −15.0 −11.5
dB
VIN = 1 V[p-p], white 100%
375
405
440 mV[p-p]
NL emphasis/detail enhancer
frequency characteristics 1
GNE(1)
SP/edit: V76 = −20 dB,
fIN = 500 kHz/150 kHz
0.4
1.2
2.0
dB
NL emphasis/detail enhancer
frequency characteristics 2
GNE(2)
SP/edit: V76 = −20 dB,
fIN = 2 MHz/150 kHz
1.7
2.9
4.1
dB
NL emphasis/detail enhancer
frequency characteristics 3
GNE(3)
SP/normal: V76 = −20 dB,
fIN = 500 kHz/150 kHz
1.1
2.1
3.1
dB
NL emphasis/detail enhancer
frequency characteristics 4
GNE(4)
SP/normal: V76 = −20 dB,
fIN = 2 MHz/150 kHz
3.2
4.7
6.2
dB
NL emphasis/detail enhancer
frequency characteristics 5
GNE(5)
LP: V76 = −20 dB,
fIN = 500 kHz/150 kHz
2.54
3.84
5.14
dB
NL emphasis/detail enhancer
frequency characteristics 6
GNE(6)
LP: V76 = −20 dB,
fIN = 2 MHz/150 kHz
3.9
5.9
7.9
dB
NL emphasis/detail enhancer
frequency characteristics 7
GNE(7)
LP: V76 = 0 dB,
fIN = 2 MHz/150 kHz
0.2
0.9
1.6
dB
dB
Main emphasis gain
GME
1 kΩ/220+0.1 µF, fIN = 150 kHz
13
15
17
Main emphasis standard output
level
VME
White 100%, 1 V[p-p]
350
400
450 mV[p-p]
White clip level
LVWC
White 100%
176
183
190
%
Dark clip level
LVDC
White 100%
43
55
65
%
FM mod. output frequency
(4.43 PAL)
f36P
No input 4.43 MHz mode,
PAL mode
3.75
3.81
3.85
MHz
FM mod. output frequency
(4.43 NTSC)
f36N(1)
No input 4.43 MHz mode,
NTSC mode
3.37
3.47
3.57
MHz
FM mod. output frequency
(3.58 NTSC)
f36N(2)
No input 3.58 MHz mode,
NTSC mode
3.29
3.39
3.49
MHz
FM mod. output secondary
distortion (PAL)
2f36P
No input PAL mode

−45
−35
dB
FM mod. deviation (PAL)
D36P
White 100%
0.95
1.0
1.05
MHz
FM mod. deviation (NTSC)
D36N
White 100%
0.9
1.0
1.1
MHz
Rec. FM total output amplitude
(PAL)
VFM
V36 /4 × G38-41 , V36: pin 36 amplitude 332.5
350
Rec. FM amp.
frequency characteristics
f38-41
10 MHz/4 MHz
−2.5
− 0.5
0.5
dB
FM demodulation sensitivity
(VHS)
∆V53V
Pin 51 input, fIN = 3.8 MHz, 4.8 MHz
0.13
0.175
0.22
V/MHz
FM demodulation sensitivity
(SQPB)
∆V53S
Pin 51 input, fIN = 5.4 MHz, 7.0 MHz
0.13
0.175
0.22
V/MHz
367.5 mV[p-p]
Luminance playback system
6
ICs for VCR
AN3501NFBP
■ Electrical Characteristics at VCC = 5 V, Ta = 25°C (continued)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
1.995
2.1
2.205 V[p-p]
Luminance playback system (continued)
PB output amplitude
VPB
Pin 51 input, fIN = 3.8 MHz, 4.8 MHz
Drop out detect SW on level
S51
fIN = 4 MHz, 0 dB = 350 mV[p-p]
−22
−18
−14
dB
Drop out detect hysteresis
∆S51
fIN = 4 MHz, 0 dB = 350 mV[p-p]
1.0
3.0
5.0
dB
Env. detect SW operating time
TENV
AM wave 1 kHz, VIN = 350 mV,
fIN = 4 MHz
180
224
270
µs
NL de-emphasis
frequency characteristics 1
GND(1)
SP: VIN = −20 dB,
fIN = 500 kHz/150 kHz
−2.7
−1.7
− 0.7
dB
NL de-emphasis
frequency characteristics 2
GND(2)
SP: VIN = −20 dB, 2 MHz/150 kHz
−5.5
−4.2
−3.0
dB
NL de-emphasis
frequency characteristics 3
GND(3)
LP: VIN = −20 dB,
fIN = 500 kHz/150 kHz
−6.2
−3.9
−2.2
dB
NL de-emphasis
frequency characteristics 4
GND(4)
LP: VIN = −20 dB, 2 MHz/150 kHz
−9.0
−7.5
−6.2
dB
NL de-emphasis
frequency characteristics 5
GND(5)
LP: VIN = 0 dB, 2 MHz/150 kHz
−2.7
−2.0
−1.3
dB
YNR 1-K value gain EDNC
G54-29E White 100%, VIN = 160 mV[p-p]
4.5
6.0
7.5
dB
YNR 1-K value gain VNC
G54-29V White 100%, VIN = 160 mV[p-p]
1.8
3.3
4.8
dB
YNR difference element
amplitude EDNC
∆VEDNC Rectangular wave, VIN = 160 mV[p-p]

30
100 mV[p-p]
YNR difference element
amplitude VNC
∆VVNC Rectangular wave, VIN = 160 mV[p-p]

10
100 mV[p-p]
YNR X value gain EDNC
G31-25E VIN = 40 mV[p-p], fIN = 150 kHz
−4.9
−2.9
−1.3
dB
YNR X value gain VNC
G31-25V VIN = 40 mV[p-p], fIN = 150 kHz
0.6
2.1
3.6
dB
YNR lim. (VNC) output level 1 V25YL(1) VIN = 800 mV[p-p], fIN = 150 kHz
26
40
53
mV[p-p]
YNR lim. (VNC) output level 2 V25YL(2) VIN = 300 mV[p-p], fIN = 150 kHz
13.5
25.0
37.0 mV[p-p]
YNR lim. (VNC) output level 3 V25YL(3) VIN = 100 mV[p-p], fIN = 150 kHz
80
110
140 mV[p-p]
0
30
100 mV[p-p]
CCD AGC cover range
∆V31
V54 = 160 mV[p-p], rectangular wave,
CCD Gain ±3 dB
Noise cancellar
frequency characteristics 1
G25N(1) Normal mode, V27 = −30 dB, Including −13.0
CCD LPF, fIN = 1 MHz/150 kHz
−8.0
−4.8
dB
Noise cancellar
frequency characteristics 2
G25N(2) Normal mode, V27 = −30 dB, Including −9.3
CCD LPF, fIN = 2 MHz/150 kHz
−4.5
−2.3
dB
Noise cancellar
frequency characteristics 3
G25N(3) Normal mode, V27 = 0 dB, Including
CCD LPF, fIN = 2 MHz/150 kHz
− 0.8
1.2
2.7
dB
Noise cancellar
frequency characteristics 4
G25N(4) Edit mode, V27 = −30 dB, Including
CCD LPF, fIN = 2 MHz/150 kHz
− 0.3
−1.0
0.5
dB
Video output sync. DC level
∆VSYNC White 100%, V27 = 317 mV[p-p]
0.8
0.95
1.1
V
Video output quasi-V offset voltage
∆V25A
V30 = 5 V
−30
0
60
mV
Video output quasi-H offset voltage
∆V25G
V30 = 2.5 V
0.85
1.0
1.15
V
7
AN3501NFBP
ICs for VCR
■ Electrical Characteristics at VCC = 5 V, Ta = 25°C (continued)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
4.9
6.6
8.3
dB
dB
Luminance playback system (continued)
Chroma mix. output gain
G1-25
VIN = 600 mV[p-p], fIN = 5 MHz
Chroma mix. frequency characteristics
f1-25
VIN = 600 mV[p-p], fIN = 5 MHz/1 MHz
− 0.5
0.3
1.0
VIN = 200 mV[p-p], f = 4 MHz
170
215
265 mV[p-p]
RF-AGC output amplitude
V41-45
RF-AGC sensitivity
SRF
±6 dB input

0.5
3.0
dB
RF-AGC output distortion
DRF
VIN = 400 mV[p-p], f = 4 MHz

−44
−35
dB
8.5
10.5
12.5
dB
RF-AGC maximum gain
GRFAGC VIN = 20 mV[p-p], f = 4 MHz
RF-EQ. frequency characteristics 2
GEQ2
VIN = 20 mV[p-p], f = 1 MHz/5 MHz
−24.0 −15.0
−9.0
dB
RF-EQ. frequency characteristics 3
GEQ3
f = 2 MHz/5 MHz
−9.8
−5.3
−3.3
dB
RF-EQ. frequency characteristics 4
GEQ4
f = 630 kHz/5 MHz

−30
−15
dB
RF-EQ. frequency characteristics 5
GEQ5
f = 8 MHz/5 MHz

−30
−15
dB
RF-EQ. total characteristics
V41-36
VIN = 200 mV[p-p]
305
435
605 mV[p-p]
Output DC for color
V76CO
Color, V11 = 3.5 V
3.5


V
Output DC for killer
V76CK
Killer, V11 = 1.5 V


0.5
V
Burst up gain
GBUP
VIN = 1: 1 (B = 300 mV[p-p])
5
6
7
dB
Rec. APC pull in range 1
fAPC(1)
4.43 MHz mode, fIN = fSC +500 Hz
500
800

Hz
Rec. APC pull in range 2
fAPC(2)
4.43 MHz mode, fIN = fSC −500 Hz

−800
−500
Hz
Rec. APC pull in range 3
fAPC(3)
3.58 MHz mode, fIN = fSC +500 Hz
500
800

Hz
Rec. APC pull in range 4
fAPC(4)
3.58 MHz mode, fIN = fSC −500 Hz

−800
−500
Hz
VXO free-run frequency 1
fVXO(1)
4.43 MHz mode, SECAM mode
−100
0
100
Hz
VXO free-run frequency 2
fVXO(2)
3.58 MHz mode, SECAM mode
−100
0
100
Hz
B: C = 1: 2 chroma level
75.6
82
88.4 mV[p-p]
Chroma recording system
Rec. chroma output amplitude
8
VCR
ACC characteristics 1
∆VACC1 VIN = 1: 1, +9, −5 dB, V49 = 5 V


3
dB
ACC characteristics 2
∆VACC2 VIN = 1: 1, +9, −5 dB, V49 = 0 V


3
dB
630k LPF
frequency characteristics 1
fRL(1)
4.43 MHz mode, VIN = 200 mV[p-p],
150 kHz/630 kHz
− 0.7
0.3
1.3
dB
630k LPF
frequency characteristics 2
fRL(2)
4.43 MHz mode, VIN = 200 mV[p-p],
3 MHz/630 kHz

−25
−15
dB
630k LPF
frequency characteristics 3
fRL(3)
4.43 MHz mode, VIN = 200 mV[p-p],
4.43 MHz/630 kHz

−35
−20
dB
630k LPF group delay
GDRL
4.43 MHz mode, VIN = 200 mV[p-p],
fIN = 630 kHz
310
360
410
ns
630k LPF
frequency characteristics 4
fRL(4)
3.58 MHz mode, VIN = 200 mV[p-p],
2 MHz/630 kHz
−2.0
0
2.0
dB
SECAM discrimination output DC 1
V40(1)
4.43 MHz mode, PAL mode, fIN = 4.43 MHz
0

0.65
V
SECAM discrimination output DC 2
V40(2)
4.43 MHz mode, SECAM mode,
fIN = 4.25 MHz, 4.41 MHz
4

5
V
ICs for VCR
AN3501NFBP
■ Electrical Characteristics at VCC = 5 V, Ta = 25°C (continued)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
SP mode, fSC = 4.43 MHz
1.3
3.3
5.3
dB
Chroma playback system
Comb amp. gain SP
GMB
Comb amp. gain LP
∆GMB
Difference from EP mode and SP mode
0.6
1.6
2.6
dB
Burst down gain 1
GBD(1)
VIN = 1: 1 (B = 440 mV[p-p]),
NTSC/SP mode
−6.2
−5.2
−4.2
dB
Main BM carrier leak
GCL
VIN = 250 mV[p-p],
fIN = 630 kHz without signal

−45
−38
dB
Main BM signal leak
GSL
VIN = 250 mV[p-p], fIN = 630 kHz

−55
−38
dB
XO free-run frequency 1
fXO(1)
4.43 MHz mode, 1/2 × f78
−50

50
Hz
XO free-run frequency 2
fXO(2)
3.58 MHz mode, 1/2 × f78
−50

50
Hz
2fSC output level 1
V2fsc(1)
4.43 MHz mode
240
370
500 mV[p-p]
2fSC output level 2
V2fsc(2)
3.58 MHz mode
260
400
540 mV[p-p]
fSC output level 1
Vfsc(1)
4.43 MHz mode
300
370
500 mV[p-p]
fSC output level 2
Vfsc(2)
3.58 MHz mode
300
420
560 mV[p-p]
630 k BPF gain 1
GPB(1)
4.43 MHz mode, VIN = 10 mV[p-p],
fIN = 630 kHz
25
30
35
dB
630k BPF
frequency characteristics 1
fPB(1)
4.43 MHz mode, VIN = 10 mV[p-p],
fIN = 150 kHz/630 kHz
−5.0
−2.0
− 0.5
dB
630k BPF
frequency characteristics 2
fPB(2)
4.43 MHz mode, VIN = 10 mV[p-p],
fIN = 930 kHz/630 kHz
−4
−2.0
− 0.5
dB
630k BPF
frequency characteristics 3
fPB(3)
4.43 MHz mode, VIN = 10 mV[p-p],
fIN = 2.4 MHz/630 kHz

−40
−30
dB
630k BPF gain 2
GPB(2)
3.58 MHz mode, fIN = 630 kHz,
Difference from 4.43 MHz mode
−1.0
0
1.0
dB
630k BPF
frequency characteristics 4
fPB(4)
3.58 MHz mode, fIN = 930 kHz,
Difference from 4.43 MHz mode
−2.0
0
2.0
dB
fVCOmax fIN = fH +500 Hz
500


Hz
fVCOmin fIN = fH −500 Hz


−500
fHVCO pull-in range
SECAM discrimination output
DC 3
V40(3)
4.43 MHz mode, SECAM mode,
fIN = 0.63 MHz
0

0.65
V
SECAM discrimination output
DC 4
V40(4)
4.43 MHz mode, PAL mode,
fIN = 0.63 MHz, 0.65 MHz
0

0.65
V
SECAM discrimination output
DC 5
V40(5)
4.43 MHz mode, SECAM mode,
fIN = 0.67 MHz, 0.81 MHz
4

5
V
SECAM discrimination output
DC 6
V40(6)
4.43 MHz mode, PAL mode,
fIN = 0.65 MHz, 0.81 MHz
4

5
V
Audio-system
Line out gain
VEL
f = 1 kHz, EE, −29 dBV
22.4
23.6
24.8
dB
Rec. out level ratio at SP
VER1
f = 1 kHz, EE, −29 dBV, ratio to VEL
− 0.2
0.8
1.8
dB
Rec. out level ratio at SLP
VER2
f = 1 kHz, EE, −29 dBV, ratio to SP
− 0.2
0.3
0.8
dB
9
AN3501NFBP
ICs for VCR
■ Electrical Characteristics at Ta = 25°C (continued)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Audio-system (continued)
Rec. out distortion at LP
TER1
f = 1 kHz, EE, −29 dBV

0.3
1
%
Rec. out SN SLP
NER2
EE

−65
−59
dBV
AGC level ratio
VELA
f = 1 kHz, −9 dBV

0.3
3
dB
TEL
f = 1 kHz, −29 dBV

0.3
1
%
− 0.5


dBV
Line out distortion
Rec. out max. level
VERMAX f = 1 kHz, amplitude for distortion = 1%
PB gain SP
VVL1
f = 1 kHz, −68.3 dBV
61
62
63
dB
PB level ratio SLP
VVL2
f = 1 kHz, −70.8 dBV

2

dB
PB distortion SLP
TVL2
f = 1 kHz, −70.8 dBV

0.5
1
%
Noise referred to input: SP
NVL1
No input signal, Rg = 1.5 kΩ


1.8
µV[rms]
fH attenuation
VTR1
f = 15.625 kHz

−15
−5
dB
−1.5


dBV


−80
dB
Line out max. level
Mute attenuation
VLMAX f = 1 kHz, amplitude for distortion = 1%
VML
f = 1 kHz, PB mode
• Design reference data
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
M LPF group delay 1
GD(1)
4.43 MHz mode, rec., fIN = 0.15 MHz
655
705
755
ns
M LPF group delay 2
GD(2)
3.58 MHz mode, rec., fIN = 0.15 MHz
670
750
830
ns
4.43 MHz mode, PB, fIN = 1 MHz,
SQPB/VHS mode difference
155
180
225
ns
CCD LPF
frequency characteristics 1
G27-29(1) 4.43 MHz mode, EDNC, VIN = 312
mV[p-p], fIN = 3 MHz/0.2 MHz
−2.0
0.5
1.5
dB
CCD LPF
frequency characteristics 2
G27-29(2) 4.43 MHz mode, EDNC, VIN = 312
mV[p-p], fIN = 13.3 MHz/0.2 MHz

−30
−25
dB
CCD LPF group delay 1
GD29(1) 4.43 MHz mode, EDNC,
VIN = 312 mV[p-p], fIN = 0.2 MHz
90
120
150
ns
CCD LPF
frequency characteristics 3
G27-29(3) 3.58 MHz mode, EDNC, VIN = 312
mV[p-p], fIN = 2 MHz/0.2 MHz
−3.0
0.7
2.0
dB
CCD LPF
frequency characteristics 4
G27-29(4) 3.58 MHz mode, EDNC, VIN = 312
mV[p-p], fIN = 7.2 MHz/0.2 MHz

−2.5
−20
dB
CCD LPF group delay 2
GD29(2) 3.58 MHz mode, EDNC,
VIN = 312 mV[p-p], fIN = 0.2 MHz
85
125
165
ns
6.4
7.9
9.4
kHz
10


mV[p-p]
Luminance-system
M LPF group delay difference
FM carrier interleave
FM demod min. input level
∆GD
CI36
EP mode, V37: fixed
V51MIN fIN = 3.8 MHz, 4.8 MHz
FM demod linearity
L53V
fIN = 3 MHz, 4 MHz, 5 MHz
0.82
0.92
1.05

Sub LPF frequency characteristics 1
GSL1
fIN = 2 MHz/1.5 MHz, fOUT = 4 MHz/3 MHz
−2.7
− 0.5
1.0
dB
Sub LPF frequency characteristics 2
GSL2
fIN = 3 MHz/1.5 MHz, fOUT = 6 MHz/3 MHz −16.5 −12.0
-8.4
dB
10
ICs for VCR
AN3501NFBP
■ Electrical Characteristics at Ta = 25°C (continued)
• Design reference data (continued)
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Luminance-system (continued)
DOC SW crosstalk
CT25-54 VIN = 160 mV[p-p], 1 MHz forced DOC


−40
dB
YNR lim. (VNC) output level 4
V25YL4 VIN = 300 mV[p-p], fIN = 1 MHz
15
30
45
mV[p-p]
White noise compression level
V25WNS Trick mode, 3.8 MHz, 5.8 MHz
2.2
2.9
3.3
V[p-p]
Tune/line crosstalk
CT20-18 f = 1 MHz


−40
dB
Line/tuner crosstalk
CT18-20 f = 1 MHz


−40
dB
M BPF [4.43 MHz]
frequency characteristics rec. 1
fMR(1)-4 4.43 MHz mode,
fIN = 2.3 MHz/4.43 MHz


−15
dB
M BPF [4.43 MHz]
frequency characteristics rec. 2
fMR(2)-4 4.43 MHz mode,
fIN = 3.93 MHz/4.43 MHz
−3.5
−2.0
− 0.5
dB
M BPF [4.43 MHz]
frequency characteristics rec. 3
fMR(3)-4 4.43 MHz mode,
fIN = 4.93 MHz/4.43 MHz
−2.7
−1.2
0.6
dB
M BPF [4.43 MHz]
frequency characteristics rec. 4
fMR(4)-4 4.43 MHz mode,
fIN = 6.5 MHz/4.43 MHz


−10
dB
M BPF [4.43 MHz]
group delay rec.
GDMR-4 4.43 MHz mode,
fIN = 4.43 MHz
340
390
440
ns
M BPF [4.43 MHz]
frequency characteristics PB 1
fMP(1)-4 4.43 MHz mode,
fIN = 2.6 MHz/4.43 MHz


−15
dB
M BPF [4.43 MHz]
frequency characteristics PB 2
fMP(2)-4 4.43 MHz mode,
fIN = 3.93 MHz/4.43 MHz
−5.5
−3.7
−2.0
dB
M BPF [4.43 MHz]
frequency characteristics PB 3
fMP(3)-4 4.43 MHz mode,
fIN = 4.93 MHz/4.43 MHz
−6.4
−3.9
−1.4
dB
M BPF [4.43 MHz]
frequency characteristics PB 4
fMP(4)-4 4.43 MHz mode,
fIN = 5.69 MHz/4.43 MHz


−30
dB
M BPF [4.43 MHz]
frequency characteristics PB 5
fMP(5)-4 4.43 MHz mode,
fIN = 6.5 MHz/4.43 MHz


−15
dB
M BPF [4.43 MHz]
group delay PB
DGMP-4 4.43 MHz mode,
fIN = 4.43 MHz
530
580
630
ns
M BPF [3.58 MHz]
frequency characteristics rec. 1
fMR(1)-4 3.58 MHz mode,
fIN = 1.5 MHz/3.58 MHz


−15
dB
M BPF [3.58 MHz]
frequency characteristics rec. 2
fMR(2)-4 3.58 MHz mode,
fIN = 3.08 MHz/3.58 MHz
−5.5
−3.3
−15
dB
M BPF [3.58 MHz]
frequency characteristics rec. 3
fMR(3)-4 3.58 MHz mode,
fIN = 4.08 MHz/3.58 MHz
−3.5
−1.0
1.0
dB
M BPF [3.58 MHz]
frequency characteristics rec. 4
fMR(4)-4 3.58 MHz mode,
fIN = 6.5 MHz/3.58 MHz


−10
dB
M BPF [3.58 MHz]
group delay rec.
GDMR-4 3.58MHz mode,
fIN = 3.58 MHz
390
470
550
ns
Chroma-system
11
AN3501NFBP
ICs for VCR
■ Electrical Characteristics at Ta = 25°C (continued)
• Design reference data (continued)
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Chroma-system (continued)
M BPF [3.58 MHz]
frequency characteristics PB 1
fMP(1)-4 3.58 MHz mode,
fIN = 1.5 MHz/3.58 MHz


−15
dB
M BPF [3.58 MHz]
frequency characteristics PB 2
fMP(2)-4 3.58 MHz mode,
fIN = 3.08 MHz/3.58 MHz
−7.4
−4.8
−2.9
dB
M BPF [3.58 MHz]
frequency characteristics PB 3
fMP(3)-4 3.58 MHz mode,
fIN = 4.08 MHz/3.58 MHz
−7.2
−3.7
−1.2
dB
M BPF [3.58 MHz]
frequency characteristics PB 4
fMP(4)-4 3.58 MHz mode,
fIN = 4.84 MHz/3.58 MHz


−15
dB
M BPF [3.58 MHz]
frequency characteristics PB 5
fMP(5)-4 3.58 MHz mode,
fIN = 6.5 MHz/3.58 MHz


−10
dB
M BPF [3.58 MHz]
group delay PB
GDMP-4 3.58 MHz mode, fIN = 3.58 MHz
580
660
740
ns
CCD BPF
frequency characteristics 1
fCDB(1)
4.43 MHz mode, VIN = 300 mV[p-p],
fIN = 3.93 MHz/4.43 MHz
−2.3
− 0.3
0.7
dB
CCD BPF
frequency characteristics 2
fCDB(2)
4.43 MHz mode, VIN = 300 mV[p-p],
fIN = 4.93 MHz/4.43 MHz
−2.2
0.1
0.8
dB
CCD BPF
frequency characteristics 3
fCDB(3)
4.43 MHz mode, VIN = 300 mV[p-p],
fIN = 8.86 MHz/4.43 MHz

−38
−25
dB
CCD BPF
frequency characteristics 4
fCDB(4)
4.43 MHz mode, VIN = 300 mV[p-p],
fIN = 13.29 MHz/4.43 MHz

−40
−30
dB
CCD BPF
frequency characteristics 5
fCDB(5)
3.58 MHz mode, VIN = 300 mV[p-p],
fIN = 3.08 MHz/3.58 MHz
−3.2
− 0.5
0.8
dB
CCD BPF
frequency characteristics 6
fCDB(6)
3.58 MHz mode, VIN = 300 mV[p-p],
fIN = 4.08 MHz/3.58 MHz
−2.8
− 0.2
1.2
dB
CCD BPF
frequency characteristics 7
fCDB(7)
3.58 MHz mode, VIN = 300 mV[p-p],
fIN = 7.16 MHz/3.58 MHz

−32
−20
dB
CCD BPF
frequency characteristics 8
fCDB(8)
3.58 MHz mode, VIN = 300 mV[p-p],
fIN = 14.32 MHz/3.58 MHz

−48
−30
dB
Phase shifter +45° gain
GHPF
VIN = 300 mV[p-p], fIN = 4.43 MHz
−7.0
−6.0
−5.0
dB
Phase shifter −45° gain
GLPF
VIN = 300 mV[p-p], fIN = 4.43 MHz
−7.0
−6.0
−5.0
dB
Phase shifter +45° phase
PHPF
VIN = 300 mV[p-p], fIN = 4.43 MHz
40
45
50
deg
Phase shifter −45° phase
PLPF
VIN = 300 mV[p-p], fIN = 4.43 MHz
−50
−45
−40
deg
VXO control sensitivity 1
βVXO(1) V84 = 2.2 V/2.6 V,
(1/2 × ∆f78) /400 mV
1.0
2.2
4.0
Hz/mV
VXO control sensitivity 2
βVXO(2) V84 = 2.2 V/2.6 V,
(1/2 × ∆f78) /400 mV
0.7
1.7
3.1
Hz/mV
12
ICs for VCR
AN3501NFBP
■ Terminal Equivalent Circuits
Pin
No.
Impedance (Z)
Equivalent circuit
1
1
1 620 Ω
5 kΩ
1 620 Ω
Waveform
Description
EE mode
VV mode

30 kΩ Y/C mix.
PB chroma input
pin
Voltage
DC (V)
4.5
30 kΩ
20 kΩ
2
2
50 kΩ
50 kΩ EE/VV/trick
changeover pin
EE:
3.5 V to 5 V
10 kΩ
3
VV:
1.75 V to 3.0 V
Trick:
0 V to 1.25 V

EF
PB chroma output
pin

2.0
100 Ω
3
400 µA
4


VCC pin
(chroma main)
DC
5.0
5


VCC pin
(chroma APC)
DC
5.0
10 kΩ BM balance
capacitor pin
DC
2.7
High ACC detection pin
DC
2.15
6
80 µA
10 kΩ 1 620 Ω
10 kΩ 1 620 Ω
6
7
7
8
1 620 Ω
8
OC
Field AGC detection
pin
0.2
(on)
1V
Note:
off in trick mode
Ch.2
9
9
OC
Field AGC detection
pin
0.2
(on)
1V
Ch.1
Note:
off in trick mode
13
AN3501NFBP
ICs for VCR
■ Terminal Equivalent Circuits (continued)
Pin
No.
Equivalent circuit
10
Waveform
Description
50 kΩ Comb-side chroma
input pin
1 620 Ω
50 kΩ
Impedance (Z)
EE mode

VV mode
Voltage
DC (V)
2.7
10
11
High Color killer detection Killer on at
pin
2.13 V or below
500 Ω
2.4
1 620 Ω
15 kΩ
11
12
EF
Comb filter driving
output pin

2.0
EF
SECAM detection
1-pin
DC

EF
SECAM detection
2-pin
DC

DC
1.4
12
800 µA
13
1 620 Ω
13
14
1 620 Ω
14
15
500 Ω
1 620 Ω
20 kΩ
400 kΩ
500 Ω Sync. separation det.
+
pin
VT/IE
15
16
Rc
68.5 Ω
68.5 Ω

Sync. separation
pulse output pin
5V
16
0V
14
ICs for VCR
AN3501NFBP
■ Terminal Equivalent Circuits (continued)
Pin
No.
Equivalent circuit
17
60 Ω
1 620 Ω
Impedance (Z)
Waveform
Description
60 Ω AGC detection pin
+
VT/IE
EE mode
VV mode
Voltage
DC (V)
DC

2.25

3.0
17
18
105 kΩ Line input pin
18
63 500 Ω
41 500 Ω
19
19
EF
VREG
DC
2.0
1 620 Ω
100 kΩ
20

105 kΩ Tuner input pin
3.0
20
63 500 Ω
41 500 Ω

21
22

VCC pin (Y-system)
DC
5.0
High CCD AGC detection
pin
DC
Typ.
2.4
High Clamp 1 detection
pin
DC
2.3
500 Ω 1 620 Ω
22
23
1 620 Ω 1 620 Ω
23
15
AN3501NFBP
ICs for VCR
■ Terminal Equivalent Circuits (continued)
Pin
No.
Equivalent circuit
24
Impedance (Z)
Waveform
Description
High Clamp 2 detection
pin
EE mode
VV mode
DC
Voltage
DC (V)
2.3
1 620 Ω 1 620 Ω
24
25
EF
Video signal output
pin
Sync.
1.0
25
3 mA
26
High Clamp 4 detection
pin
DC
2.3
1 620 Ω 1 620 Ω
26
27
55 kΩ CCD output pin
2.0
30 kΩ 1 620 Ω
25 kΩ
27

28
29

GND (Y-system)
EF
CCD input pin


0
Sync.
1.7
29
200 µA
30
30
736 Ω
10 kΩ
150 kΩ Quasi sync. pulse
input pin

10 kΩ Correlation detection
DC pin
DC
150 kΩ
31
10 kΩ 1 620 Ω
1 620 Ω
10 kΩ
31
16
Single level:
3.5 V to 5 V
Gray level:
1.5 V to 3 V
Through:
0 V to 1 V


ICs for VCR
AN3501NFBP
■ Terminal Equivalent Circuits (continued)
Pin
No.
Equivalent circuit
32
Impedance (Z)
Waveform
Description
2.2 kΩ N.C. LPF pin
EE mode
VV mode

Voltage
DC (V)
2.4
1 620 Ω
2 200 Ω
32
340 µA
33
450 Ω
33
OB
Main emphasis
feedback input pin/
VV edit changeover
pin
EF
Main emphasis
output pin
10 kΩ
34
VV edit:
4 V to 5 V

Sync.
1.7
Sync.
1.7
34
35
High Clamp 3 detection
pin
DC
2.3
1 620 Ω 1 620 Ω
35
36
EF
36
MOD output pin

2.5

2.2

2.7
100 Ω
3 mA
37
High fO detection pin
DC
1 620 Ω
500 Ω
37
38
30 kΩ Rec. FM input pin
1 620 Ω
30 kΩ
38
17
AN3501NFBP
ICs for VCR
■ Terminal Equivalent Circuits (continued)
Pin
No.
Impedance (Z)
Equivalent circuit
39
Waveform
Description
High Line/test1/tuner
changeover pin
39
10 kΩ
50 kΩ
40
40
41
1 620 Ω
Rc
SECAM ID output
pin
EE mode
VV mode
Line:
3.5 V to 5 V
Test1:
1.75 V to 3 V
Tuner:
0 V to 1.25 V
Test1:
1.75 V to 3 V
Voltage
DC (V)


DC
High at SECAM
EF/ Rec. YC output pin/
30 kΩ PB envelope input
pin
2.7
30 kΩ
41

42

43
540 Ω
540 Ω
43
GND pin
Y (PF-system)
DC
DC
540 Ω RF AGC detection pin/ EE edit:
+
EE edit changeover 4 V to 5 V
EF pin
0
2.5
10 kΩ
44
EF
Phase shift
(positive)
EF
Phase shift
(negative)
DC
2.5
44
45
45
18
DC
2.5
ICs for VCR
AN3501NFBP
■ Terminal Equivalent Circuits (continued)
Pin
No.
Impedance (Z)
Equivalent circuit
46
46
Waveform
Description
EE mode
OB
Phase shift in
DC

VCC pin
Y (MOD output
block RF system)
DC
RE
RF peaking/SQPB
changeover pin
DC
VV mode
Voltage
DC (V)
2.5
1 950 Ω

47
48
820 Ω
DC
5.0
1.0
48
1 kΩ
SQPB:
3.25 V to 5 V
10 kΩ
49
OB
10 kΩ
49
Rotary pulse input
pin
0V
75 kΩ
50
10 kΩ
50 kΩ
50 kΩ MESECAM/PAL/
NTSC changeover
pin
MESECAM:
3.5 V to 5 V
PAL:
1.75 V to 3 V
NTSC:
0 V to 1.25 V
30 kΩ Y ext. PF FM input
pin

50
51

5V
51

Pin 51: open
3.0
12 kΩ
30 kΩ
Pin 51:
0 V to 1 V
Internal RFEQ
1 620 Ω
52
High PB NTSC changeover PB NTSC:
pin
3.5 V to 5 V
Test2:
1.75 V to 3 V
Through:
0 V to 1.25 V
52
10 kΩ
53
54
VT/
IE
2.75 kΩ
1 620 Ω
Main de-emphasis
peaking pin


1.5
50 µA
53
2.75 kΩ
19
AN3501NFBP
ICs for VCR
■ Terminal Equivalent Circuits (continued)
Pin
No.
Impedance (Z)
Equivalent circuit
54
OC
54
2.75 kΩ
1 620 Ω
Waveform
Description
Main de-emphasis
output pin
EE mode
VV mode

Voltage
DC (V)
3.5
50 µA
53
2.75 kΩ
55
55
10 kΩ
56
56
10 kΩ
High 4.43 MHz/3.58 MHz 4.43:
changeover pin
1.75 V to 5 V
3.58:
0 V to 1.25 V

High EP/LP/SP
changeover pin
EP:
3.5 V to 5 V
LP:
1.75 V to 3 V
SP:
0 V to 1.25 V

32 kΩ NA-PB amp. in

2.5
50 kΩ
57
2.5 V
30 kΩ
57
1 770 Ω
400 Ω
−2.95 dB =
94.7 mV[p-p]
58
EF
NA-PB out

3.2
800 Ω
58
−2.95 dB =
94.7 mV[p-p]
59
SP
100 Ω
59
NA-PB EQ. SW

2.5

2.5
SLP
8 kΩ
100 Ω
8 kΩ
60
O.B. NA-PB NF
800 Ω
60
20
ICs for VCR
AN3501NFBP
■ Terminal Equivalent Circuits (continued)
Pin
No.
Impedance (Z)
Equivalent circuit
61
EE
P.P.
800 Ω
NA-PB in
EE mode
VV mode
DC
Voltage
DC (V)
2.5
100 Ω
80 kΩ
61
100 Ω
2.5 V
800 Ω
62
Waveform
Description
VV
80 kΩ
−68.3 dBV
SP/LP NA-PB SLP SW
100 kΩ
62
100 kΩ
DC
0
SLP

63
64
100 Ω
64
76 kΩ

GND
EE
P.P.
NA-rec. out

1 kΩ NA-rec. EQ. NF
5 050 Ω
0
DC
2.5

2.5
VV
100 kΩ
100 Ω
65
65

100 Ω
24 kΩ
100 Ω
1 250 Ω
2.5 V
66
SP NA-rec. EQ. LP/
100 kΩ SLP SW
DC
2.5
DC
5.0
100 Ω
66
100 Ω
100 kΩ
2.5 V
67

68
LP/
SLP
P.P.

VCC
P.P.
NA-line out
2.5
68
100 kΩ
(Typ.)
−5.7 dBV =
1.47 V[p-p]
21
AN3501NFBP
ICs for VCR
■ Terminal Equivalent Circuits (continued)
Pin
No.
Impedance (Z)
Equivalent circuit
69
Waveform
Description
210 kΩ NA-mute in
10 kΩ
69
200 kΩ
70
VV mode
Voltage
DC (V)

DC
Mute:
3.5 V to 5 V
Through:
0 V to 1.25 V

30 kΩ NA-tuner in
30 kΩ
70
EE mode
2.5
2.5 V
800 Ω
(Typ.)
−29 dBV =
100 mV[p-p]
400 Ω
71
25 kΩ NA VREF
DC
2.5
DC

50 kΩ
575 Ω
71
1/2 VCC
50 kΩ

72
NA-AGC det.
143 Ω
72
73
2.5
DC
DC
0.6


0
400 Ω
73
(Typ.)
−29 dBV =
100 mV[p-p]
30 kΩ
2.5 V
74

30 kΩ NA-line in
Low fVCO adjustment pin
2 kΩ
74

75

76
100 Ω
20 kΩ ACC output pin
Y LPF output pin
Killer output pin
20 kΩ
500 Ω
GND (for VCO)
2.7
76
Low at killer
22
ICs for VCR
AN3501NFBP
■ Terminal Equivalent Circuits (continued)
Pin
No.
Equivalent circuit
77
Impedance (Z)
Waveform
Description
Rc
Rec. AFC, PB APC
detection pin
EF
2fSC output pin
EE mode
VV mode
Voltage
DC (V)
DC
DC
2.1
1 620 Ω
500 Ω
1 620 Ω
77
78
150 Ω
2.7
78
5 kΩ
300 Ω
79

High Side lock detection Side lock detecpin
tion current
79
80
EF
Xtal output pin
3.58 MHz

GND
(chroma-system)
3.6
80

81
82
1 910 Ω Xtal input pin
82
1 910 Ω


0
2.7
1 620 Ω
500 Ω
4 pF
83
EF
Xtal output pin
4.43 MHz
3.6
83
84
EE Rec. APC, fH AFC
75 kΩ detection pin
1 620 Ω
75 kΩ
1 620 Ω
300 Ω
500 Ω
DC
2.4
VV
75 kΩ
84
23
24
68 kΩ
0.47 µF
74
73
72
0.01 µF
10 pF
4.43
3.58
Det.
10 kΩ
0.47
µF
100 pF
84
83
82
NTSC
PAL
CK_off
EE
VV
Main
BPF
EE
DP
VV
4phase
select
F det.
Sub
BM
2
56
ACC
LP, trick
fH
Rotary
SP
Burst
down
AFC
fH
f
VCO H PC
VV
EE
VXO
80 To_fO det.
BPF
GND (C) 81
×2
79
78
EE
VV
1/4
Side
lock
−1
1/4
Det.
CCD
BPF
ACC
EE, test2 det.
VV
Comb
amp.
EE
VV
50
629
LPF
Nor.
PAL
52
AGC
Clamp
4
Main
LPF
Lim.
EE
VV
Trap2
SECAM-ID
HSS
ATT
EE
VV
EE
VV
NLE
NLDE
N.C.
Nor.
Det.
L
T
EE
VV
HPF
Lim.
YNR
mix.
W/D
clip
Y/C
mix.
Det.
Mute
Clamp
2
41
42
GCA
22
23
24
25
26
27
28
29
30
31
32
33
34
Nor. 35
Test1 36
37
38
39
EE
40
PB: off
VV
NTSC low
10 µF
0.01 µF
Video out
0.47 µF
0.1 µF
GND (Y)
4.7 µF
1H
CCD
10 µF
Art V in
1 kΩ 27 pF
220 Ω 1 000 pF
22 µF
Rec.
eq.
1 kΩ
0.47 µF
1 kΩ
VV edit high
0.01 µF
VCC
4 700 Ω 47 kΩ
4.7 µF
Line/test1/tuner M-SECAM high
GND (RF)
RF In/Out
0.01 µF
SECAM-ID out
EE edit high
YNR
process
Mod.
CCD
LPF
CK_off
fO det.
RF
AGC
Det.
Y/C
mix.
0.1 µF
VCC
DOP
Nor.
Clamp
1
Do
VV
EE
HPF
Clamp 3
2fsc
19
18
16
15
14
13
12
5
4
2
DOC
comb
D-lim.
Det.
SECAM
Burst
up
39
52
Killer
APC
BM
VV
EE
1/40
ID
Mode
SW
54
77
76
VCO
±1% 1.2 kΩ
±1% 300 Ω
75
GND (VCO)
2.2 MΩ
NA-line in
VV
GND (NA) 63
AGC
EE
DEM
Det.
47
71
T
70 L
Mute
61
NA-mute in
0.47 µF
NA-tuner in
47 µF
1/2 VCC
10 µF
1 800 pF 62
ENV
Trap1
240 Ω 44
69
60
68
10 kΩ 59
DOP
68 pF 22 µH 45
ACC out/killer out
1 200 Ω
1 µF
0.01 µF
2fSC out
22 kΩ
1 µF
220 pF
4.43 on
1 000 pF
58
10 µF
560 pF 55
4.43 /3.58 SW
56
6 H/4 H/2 H
57
VV, mute
390 Ω
CC
200 Ω
1 µF
53
SLP EE
-on -on
0.01 µF
46
NA-line out
330 kΩ
22 µ F
51
Sub
LPF
SQPB high, SECAM high
Ext. RF-in
0.01 µF
Through/test2/PBNTSC
3 300 Ω
Peaking
3 300 Ω
DO
82 pF 48
18 pF
SQPB high
49
Rotary SW
M-SECAM/PAL/NTSC high 50
12 µΗ
fH
trap
100 µF
SP
-on
220 Ω
1 500 Ω
43
64
EE-on
0.012 µF 15 µH
65
330 kΩ
560 kΩ
66
0.015 µF LP/SLP-on
V (NA) 67
18 kΩ 1 µF
0.1 µF
1 µF
100 µΗ
AN3501NFBP
ICs for VCR
■ Application Circuit Example
21 V (Y)
CC
20 2.2µF
47 µF
22 µF
17
0.01 µF
0.33 µF
10
0.1 µF
9
0.1 µF
8
7
0.1 µF
1
0.01 µF
Tuner in
Line in
1.2 MΩ
VREG
22 µF
HSS out
220 kΩ
680 kΩ
0.33 µF
680 kΩ
11
6 0.1 µF
0.022 µF
VCC (C)
VCC (C)
3
EE/VV/trick
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