MITSUBISHI M52775FP

MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
DESCRIPTION
APPLICATION
The M52775FP is desinged to provide a solution to NTSC color
NTSC type color TV, projecter
2
television system. It is an I C bus controlled NTSC 1 chip. It consists
of various processing blocks such as video IF, sound IF, luminance,
RECOMMENDED OPERATING CONDITION
chrominance, mono-sound, OSD display, interface, H and V
Recommended supply voltage.....................V3, 4, 21, 22, 23=4.75V
deflection. At each block, I2C control is possible and a total of 30
V5, 15, 16=8.0V
parameters can be controlled by I C bus.
Supply voltage range........................V3, 4, 21, 22, 23=4.50 to 5.00V
FEATURES
Maximum output current.............................................3.0mA (pin14)
2
V5, 15, 16 =7.6 to 8.8V
•
•
•
•
•
•
•
•
•
•
•
•
4.0mA (pin13)
AFT coil-less
FM det coil-less
Dynamic AGC
AV switch (TV/EXT video)
Y/C switch
Built-in black stretch circuit
Delay line aperture control
Luminance peak limiter
Two window vertical countdown
Built-in chroma BPF and Trap
Built-in Y Delay line
Built-in ACC/Killer filters
8.0mA (RGB output current)
3.0mA (AUDIO OUT output current)
33 GND
34 VIDEO SW IN
35 CHROMA APC FILTER
36 EXT/C IN
37 VCD GND1
38 VCD GND2
39 VCD GND3
40 Y SW OUT
41 TV/Y IN
42 SYNC SEP IN
44 COINCIDENCE
43 VIDEO SW OUT
46 ABL
45 γ-CONT
47 LIMITER IN
48 GND
PIN CONFIGURATION (TOP VIEW)
32 X-TAL 3.58
AUDIO SW OUT 49
31 AUDIO BYPASS
AUDIO IN 50
30 FAST BLK
AUDIO OUT 51
29 BLACK PEAK HOLD
FM DIRECT OUT 52
28 R IN
EXT AUDIO IN 53
VCO 54
27 AFC 2 FILTER
VCO 55
26 G IN
VIDEO APC FILTER 56
25 CONTRAST CONT
M52775FP
VIDEO OUT 57
24 B IN
AFT OUT 58
23 VCD VCC3
RF AGC OUT 59
22 VCD VCC2
IF AGC FILTER 60
21 VCD VCC1
IF GND1 61
20 B OUT
IF GND2 62
19 G OUT
IF GND3 63
18 R OUT
IF IN 64
Outline 64P6N-A
1
Hi VCC2 16
Hi VCC1 15
V PULSE 14
FBP INV OUT 13
AFC 1 FILTER 12
H OSC 11
SDA 9
H OUT 10
FBP IN
8
SCL 7
H VCC 5
IIL VCC 6
IF VCC1 3
IF VCC2 4
IF IN
2
GND 1
17 GND
IF IN 64
ON/OFF
MUTE SW
DL Fine Adj
Y SW OUT 40
X2
10
27
11
13
12
8
44
42
AFC-2
32
INV
32FH
VCO
HORIZONTAL
COUNT DOWN
VERTICAL
COUNT DOWN
R G B
CUT OFF (8)
HV
BLK
X-TAL 3.58
35
AFC-1
AFC GAIN
V SYNC
TRIG
CLAMP
SYNC SEP IN
CHROMA APC FILTER
39
COINCI.
DET
BGP
GENE
B
EQ
ELIMINATE
R
DRIVE
AMP
COINCIDENCE
VCD GND3
38
VCXO
TINT
(7)
TINT
CONT
SYNC
SEP
DRIVE (6)
RGB SW
FBP IN
VCD GND2
37
CHROMA
APC
DET
CHROMA
LIMIT
Acc
DET
KILLER
DET
BRIGHT
AFC 1 FILTER
VCD GND1
21 22 23
BPF SW
CHROMA
DEMODULATOR
RGB
MATRIX
CONTRAST
BUS
I/F
ATT
3 61 62 63
H-PHASE (4)
H-STOP
V-PULSE
SERVICE SW
AF
AMP
AUDIO ATT (7)
4
FBP INV OUT
VCD VCC3
36
1ST AMP
(Acc)
CHROMA
BPF/
TAKEOFF
2ND AMP
REF
FILTER
B EXT
INPUT
G EXT
INPUT
R EXT
INPUT
D/A
50
H OSC
EXT/C IN
43
TV/EXT
BPF SW
TRAP
SW
DL TIME
Adj (2)
PEAK
LIM (γ)
ADJ
DET
LOCK
DET
COLOR SERVICE BRIGHT
CONTRAST (7)
(7)
SW
(7)
BUS
CONTROL
AUDIO SW
49
53
AFC 2 FILTER
VIDEO SW OUT
34
CHROMA
TRAP
DELAY
VIDEO
TONE
CLAMP
BLACK
STRETCH
VIDEO
MUTE
AFT
APC
DET
VIDEO
DET
+
FM
DET
31
H OUT
VIDEO SW IN
41
TRAP Adj 1
TRAP Adj 2
VIF
AMP
DEFEAT
SHARPNESS
(6)
γ-CONT 45
BLACK PEAK HOLD 29
AFT OUT 58
IF IN 2
IF AGC FILTER
π
4
VIDEO OUT
π
4
VCO
–
CONTRAST CONT
LIMITER
52
AUDIO BYPASS
DELAY ADJ (6)
VIDEO APC FILTER
47
FM DIRECT OUT
VCO
ABL
46
EXT AUDIO IN
IF AGC
Hi VCC2
25 16 15
Hi VCC1
57
LIMITER IN
56
AUDIO SW OUT
RF AGC
55
AUDIO IN
RF AGC OUT 59
VCO
54
IF GND3
IF GND2
IF GND1
IF VCC1
IF VCC2
60
48 GND
33 GND
17 GND
1 GND
5 H VCC
6 IIL VCC
14 V PULSE
20 B OUT
18 R OUT
19 G OUT
30 FAST BLK
24 B IN
26 G IN
28 R IN
9 SDA
7 SCL
51 AUDIO OUT
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
BLOCK DIAGRAM
TV/Y IN
VCD VCC2
VCD VCC1
2
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
ABSOLUTE MAXIMUM RATINGS
Symbol
VCC
Pd
Topr
Tstg
Surge
Parameter
Supply voltage
Power dissipation
Operating temperature
Storage temperature
Electrostatic discharge
Ratings
Unit
6.0, 9.0
0.85
-20 to +65
-40 to +150
±200
V
W
°C
°C
V
I2C BUS DEFAULT CONDITION OF ALL BLOCKS IN M52775FP
All
Blocks
sub address
00H
function
DLA P/N
DATA
20H
function
32
0
All
Blocks
sub address 08H
COLOR
function
DATA
20H
function
32
01H
02H
DFA
AVSW
00H
0
0
TADJ2 TRAP
00H
0
0
0
03H
ATT
40H
64
04H
SHARP
09H
0AH
0BH
0CH 0DH 0EH 0FH
HP BRI DR MUTE DB CR CG CB
40H
20H
20H
20H 80H 80H 80H
0
8
32
32
0
32 128 128 128
05H
DEFE CONT DLTA
20H
32
0
0
20H
32
10H
TRF
00H
0
TV/EXT
2
0
12H
13H
SER HST
00H
0
0
2WIND
0
06H
07H
Y/C black HADJ TINT
02H
40H
0
0
0
64
00H
0
AFCG
0
∗ Please refer to the following sub-address data for each parameter you measure.
ELECTRICAL CHARACTERISTICS (Ta=25°C, pin3, 4, 21, 22, 23:4.75V supply/pin5, 15, 16:8V supply unless otherwise noted.)
Test conditions
Symbol
Parameter
Input signal SW S S S
12 60 45
Input
SG
P P P P P P P
PIN
49 51 52 57 58 59 60
00H
DL
A
01H
03H
04H
AV
VC
OA S
W
ATT
DEFEAT
20H
40H
Limits
VCC
Sub address function
P
P P
P
21
3
15 22 Min. Typ. Max.
9
4
16 23
Unit Note
Supply current
−
Default conditions of
supply current
−
−
ICC4
ICC75
Pin3, 4, 21, 22, 23
supply current
−
−
ICC8a
Pin5
supply current
−
−
ICC8b
Pin 15, 16
supply current
−
−
−
Default conditions
of IF type
−
−
Vdc
Video detection
output DC voltage
−
−
Vo
Video detection
output
64
2
SG1
P/N
Video S/N
64
2
SG3
Vf
Video frequency
characteristics
64
2
SG4
Vin
min
Input sensitivity
64
2
SG5
Vin
max
Maximum
permissible input
64
2
SG6
SW
20H
32 0 32 0
PIN
4.75
V
64
8V 8V
4.75
V
SW
PIN
M
M
SW
PIN
M
SW
PIN
M
−
−
−
−
60
86 112
mA
23
33
43
mA
11
16
21
mA
−
−
−
−
3.7
4.2
5.1
V
1.9
2.2
2.5
V
43
53
−
dB
4.5
5.5
−
MHz
−
43
50
dBµ
−
dB
VIF block
3
SW
1 1 1
20H
SW
PIN
SW
M
0
PIN
SW
M
0
PIN
SW
M
0
PIN
SW
M
0
PIN
SW
PIN
00H
32 0 0 0
PIN
M
0
M
00H
00H
0
0
4.75
V
8V 8V
4.75
V
102 107
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
ELECTRICAL CHARACTERISTICS (cont.)
Test conditions
Symbol
Parameter
Input signal SW S S S
12 60 45
Input
SG
GR
AGC control
range
−
−
VIH
IF AGC
maximum voltage
−
−
VIT
IF AGC voltage
(80 dBu)
64
2
SG7
VIL
IF AGC
minimum voltage
64
2
SG8
V58
AFT DEFEAT
voltage
−
−
uAFTN
AFT detection
sensitivity
64
2
SG9
V58H
AFT maximum
voltage
64
2
SG10
V58L
AFT minimum
voltage
64
2
SG11
V59H
RF AGC
maximum voltage
64
2
SG3
V59L
RF AGC
minimum voltage
64
2
SG3
CRU
Capture range
(upper)
64
2
SG9
CRL
Capture range
(lower)
64
2
SG9
CRT
Capture range
(total)
−
−
IM
Inter modulation
64
2
SG12
DG
DG
64
2
SG13
DP
DP
64
2
SG13
SPN
Sync ratio
64
2
SG13
DLPH
Maximum delay
point
64
2
SG14
DLPL
Minimum delay
point
64
2
SG15
−
SIF type standard
condition
−
−
VAF
AF output DC
voltage
47
SG17
VoAF
AF direct output
47
SG16
VoAF
max
AF maximum
output
47
SG16
ATT
Maximum
attenuation
47
SG16
THD
AF
AF output
distortion factor
47
SG16
LIM
Input limiting
sensitivity
47
SG16
P P P P P P P
PIN
49 51 52 57 58 59 60
00H
DL
A
01H
03H
04H
AV
VC
OA S
W
ATT
DEFEAT
Limits
VCC
Sub address function
P
P P
P
21
3
15 22 Min. Typ. Max.
9
4
16 23
SW
PIN
SW
0
PIN
SW
M
0
PIN
SW
M
0
PIN
SW
M
0
PIN
M
SW
PIN
SW
M
4.75
V
0
PIN
SW
0
M
0
00H
PIN
SW
0
M
63
3FH
0
PIN
SW
M
0
PIN
SW
4.75
V
M
0
PIN
M
SW
PIN
SW
0
PIN
SW
M
0
PIN
SW
M
0
PIN
SW
M
0
PIN
SW
64
−
dBµ
3.8
4.2
4.6
V
2.4
2.8
3.2
V
1.6
2.0
2.4
V
3.7
4.0
4.3
V
52
74
96 mV/
kHz
6.5
7.0
−
−
0.8 1.3
7.2
7.8
−
0.2 0.8
0.7
1.0
−
MHz
0.7
1.0
−
MHz
1.4
2.0
−
MHz
30
35
−
dB
0
00H
M
00
M
63
0
3FH
PIN
calculate
V
−
V
V
V
−
2
7
−
2
7 deg
25.0 27.5 32.0
M
PIN
SW
50
M
PIN
SW
8V 8V
Unit Note
calculate
%
%
95 105
−
dBµ
−
63
73 dBµ
−
−
−
−
2.0
2.4
2.8
V
SIF block
SW
0
20H
PIN
32
20H
0
40H
64
SW
PIN
M
SW
PIN
M
SW
PIN
7FH
M
127
SW
PIN
00H
M
0
SW
PIN
M
SW
PIN
M
4.75
V
8V 8V
4.75
V
240 340 440
mVrms
410 590 770
mVrms
−
59
68
dB
−
0.6
3
%
−
40
46
dB
4
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
ELECTRICAL CHARACTERISTICS (cont.)
Test conditions
Symbol
Parameter
Input signal SW S S S
12 60 45
Input
SG
AMR
AMR
47
SG20
AFSN
AF S/N
47
SG17
GEAu
EXT audio GAIN
53
SG22
P P P P P P P
PIN
49 51 52 57 58 59 60
00H
DL
A
01H
03H
04H
AV
VC
OA S
W
ATT
DEFEAT
Limits
VCC
Sub address function
P
P P
P
21
3
15 22 Min. Typ. Max.
9
4
16 23
SW
PIN
M
SW
PIN
M
SW
40H
PIN M
45
50
−
dB
49
58
−
dB
2.0
dB
-2.0 0.0
1
Unit Note
ELECTRICAL CHARACTERISTICS
chroma block (∗C0 to C13:input SGS at pin41 IN)
Test conditions
Input signal SW S S S
12 60 45
Symbol
Parameter
Input
5
SG
−
Default conditions
of chroma
−
−
Cn1
Output signal
amplitude 1
36
SS
Cn2
Output signal
amplitude 2
36
SS
ACC1
ACC 1
36
VS
ACC2
ACC 2
OV
Chroma overload
VikP
Threshold color
killer on
killP
Residual color
leakage at killer on
APC1
APC Pull-in
range 1
R/BP
Ratio of
(R-Y/B-Y)
eb=monochroma
θR-Y
P
Demoduration
phase θR-Y
eb=monochroma
CC
Residual carrier
leakage
TC1
Tint control 1
TC2
Tint control 2
v=+6dB
36
PIN
SW
1 1 1
PIN
36
SW
VS
SW
v=variable
PIN
VS
SW
v=-45dB
PIN
VS
SW
f=variable
PIN
36
VS
VS
36
SS
36
VS
eb=monochroma
36
VS
eb=monochroma
02H
40H
2 0 0
64
09H
05 08 0
H H BH
H CO CO V
P NT L mu
te
40H
Unit Note
P
P
P
P
21
Min. Typ. Max.
3
15
5
22
4
16
23
40H 40H 64H
0 8 64 64
100
4.75
V
8V 8V
4.75
V
−
M
M
M
M
M
M
M
dB
-3
0
3
dB
-1
2
5
dB
-41 -30
dB
7FH
M
127
00H
M
40 150 mVP-P
+300 +800
−
-300 -1100
−
0.60 0.81 1.00
M
SW
PIN
6
0
M
SW
PIN
4
−
M
SW
PIN
−
1
M
SW
PIN
−
1900 2700 3500 mVP-P
SW
PIN
−
2000 2800 3600 mVP-P
SW
eb=800mV PIN
36
TINT
M
PIN
SW
36
DL TV/
AU
TA EX
T TO
SW
PIN
36
07H
M
PIN
VS
36
06H
SW
PIN
v=-20dB
VS
P P P P
12 18 19 20
Limits
VCC
Sub address function
0
Hz
f=eb
=ec
−
ec=
eb+
100kHz
80
95 110 deg
0
60 120 mVP-P
30
44
60 deg
30
46
60 deg
ec=
eb+
100kHz
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
Sub
address
No.
08H
function COLOR
Y
0
DATA
00H
function
0
0BH
DR
13H
MUTE
SER
HST AFCG
20H
32
00H
0
0
0
0
ELECTRICAL CHARACTERISTICS
Video & RGB I/F block (∗ input SGS at pin42 IN. VCC:P3, P4, P21, P22, P23=4.75V. P5, P15, P16=8.0V supply)
Test conditions
Input signal SW S S S
12 60 45
Symbol
Parameter
Input
−
Default conditions of
video & RGB I/F
−
SG
−
P P P P P P P P
PIN
18 19 20 25 40 43 45 46
SW
1 1 1
PIN
05
H
06H
DF TR TR SH
DE CO DL TV/
EX Y/ Bla HA BR DR MU
A F2 AP AR
TE DB
P FP NT TA T C ck DJ I
20H 40
H
02H
SW
7F
H
PIN M M M
127
GY
Video gain
34
SGA
FBY
Video frequency
characteristics
34
SGB
2AGY
Double amplifier
standard output
34
SGA
CTR1
Chroma trap
attenuation 1
34
SGF
TRF1
Chroma trap fine
adj. attenuation 1
34
SGF
YSW
Y SW OUT
standard output
34
SGB SW
V=0.71
VP-P
PIN
M
YSmax
Y SW OUT
maximum output
34
V=
1.5VP-P
SGB SW
PIN
M
E→T
CT
EXT→TV
crosstalk
36
f=5MHz
SGB SW
PIN
M
T→E
CT
TV→EXT
crosstalk
34
SGB SW
PIN
M
YDL1
Y delay time 1
34
SGA
YDL2
Y delay time 2
34
SGA
YDL3
Y delay time 3
34
SGA
GTnor
Video tone 1
34
SGB
GTmax
Video tone 2
34
SGB
GTmin
Video tone 3
34
SGB
GT2M
Video tone 4
34
SGB
GT5M
Video tone 5
34
SGB
Unit Note
0A 0BH 0C
H 10H
H
Min. Typ. Max.
TRF
40 20H 20 60H
H
H
0 0 0 32 0 64 2 0 1 0 0 64 32 0 32
34
SGA
04H
02H
00H
Maximum video
amplitude
Ymax
Limits
Sub address function
96
2.5
3.5
5
8
11
dB
-1
2
5
dB
SW
PIN M M M
SW
PIN
M
SW
PIN
20H
M
SW
00/20H
PIN M M M
PIN M M M
20/30H
20H
00/60H
1
32 0
0/1
0/1
0EH/0AH
1/0
0AH/0EH
0/1
SW
08H
0
SW
09H
PIN M M M
1
SW
SW
3FH
63 0
SW
00H
PIN M M M
0 0
SW
SW
PIN M M M
-18
dB
1.0
1.4
1.8 VP-P
−
-50
-40
dB
−
-45
-35
dB
200 280 360 nsec
150 200 250 nsec
1.5 2.1
PIN M M M
PIN M M M
−
210 300 390 nsec
PIN M M M
SW
−
0.51 0.71 0.91 VP-P
PIN M M M
PIN M M M
2.6 VP-P
20H
32 0
0/1
SW
f=5MHz
1.6 2.1
32 0
4.5 VP-P
-1.3 2.2
2.7 VP-P
5.7
dB
-12
-8
-4
dB
-1.8
1.2
4.2
dB
-7 -3.5
0
dB
6
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
ELECTRICAL CHARACTERISTICS
Video & RGB I/F block (cont.)
Test conditions
Input signal SW S S S
12 60 45
Symbol
Parameter
Input
GYnor
Contrast 1
GYmin
Contrast 2
34
SG
Lumnor
Bright 1
−
−
Lummax
Bright 2
−
−
D (R)
Bright 3
Drive R
−
34
04H
05
H
D MU DB
TRF
R TE
PIN M M M
00
H
−
SGA
PIN M M M
Drive B
34
SW
PIN M M M
SW
7F
H
PIN M M M
127
SW
00
H
PIN M M M
0
SW
00/
3FH
PIN M
0/63
00/
3F
H
SGA
M
PIN
EX (R)
EX (G)
EX (B)
EXT (R) I/O
EXT (G) I/O
EXT (B) I/O
30
28
SGD
30
26
SGD
30
24
SGD
7F
H
00
H
PIN M
127
0
SW
7F
H
00
H
127
0
7F
H
00
H
127
0
M
SW
PIN
1.1
1.6
2.1 VP-P
−
20 100 mV
2.2
2.6
3.0
V
0.7
1.0
1.3
V
-1.3 -1.0 -0.7
V
3.5
5.5
7.5
dB
3.5
5.5
7.5
dB
0/
63
SW
PIN
Min. Typ. Max.
0
SW
D (B)
Unit Note
0A 0BH 0C
H 10H
H
06H
DF TR TR SH
DE CO DL TV/
EX Y/ Bla HA BR
A F2 AP AR
P FP NT TA T C ck DJ I
SGB SW
f=100kHz
Lummin
02H
SGB SW
f=100kHz
34
P P P P P P P P
PIN
18 19 20 25 40 43 45 46
Limits
Sub address function
M
3.5 4.3
5.1 VP-P
3.5 4.3
5.1 VP-P
3.5 4.3
5.1 VP-P
Video & RGB I/F block (cont.)
Test conditions
Input signal SW S S S
12 60 45
Symbol
Parameter
Input
SG
OFRG
Offset voltage
R-G
−
−
OFBG
Offset voltage
B-G
−
−
C (R)
Cut off R
−
−
C (G)
Cut off G
−
−
P P P P P P P P
PIN
18 19 20 25 40 43 45 46
Cut off B
−
−
7
DL fine delay
amount
34
SGA
05
H
06H
08 0A 0DH
H H
DF TR TR CO DL TV/
Y/ Bla HA CO
LO BR
A F2 AP NT TA EX
T C ck DJ R I
Min. Typ. Max.
CR
CG
CB
M
M M
SW
00/
FFH
PIN M
0/255
00/
FFH
SW
M
Unit Note
0EH 0FH
SW
PIN
-120
0 120
mV
-120
0 120
mV
1.2 1.5
1.8
V
1.2 1.5
1.8
V
1.2 1.5
1.8
V
20
70 nsec
0/255
00/
FFH
SW
PIN
DLF
02H
SW
PIN
PIN
C (B)
Limits
Sub address function
M
SW
PIN M M M
0/255
02/00H
1/0
45
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
ELECTRICAL CHARACTERISTICS
Video & RGB I/F block (cont.)
Test conditions
Input signal SW S S S
12 60 45
Symbol
Parameter
Input
Ccon1
Color control 1
36
SG
SGE
P P P P P P P P
PIN
18 19 20 25 40 43 45 46
02H
05
H
Color control 2
36
SGE
SW
Video mute
MTXB
Matrix 1
34
36
SGB
0
SW
ec=eb+100kHz
MTXG
Matrix 2
36
VS
ec=eb+100kHz
MTXR
Matrix 3
36
VS
ec=eb+100kHz
OSD1
OSD speed 1
24,26
28,30
SGD
OSD2
OSD speed 2
24,26
28,30
SGD
GYmax1
Contrast 3
34
SGA
0
BLS1
BLS2
34
34
SGA
0
SW
PIN
M
M
−
−
ABL2
ABL
characteristics 2
−
−
γ1
Gamma
characteristics 1
34
SGA
Gamma
characteristics 2
34
γ2
64
SW
PIN M M M
SW
PIN M M M
7F
H
2.9
V
2.2 mVP-P
−
30 100 mVP-P
SW
7F
H
PIN M M M 0V
127
PIN
PIN
0AH/1AH
M
0AH/1AH
M
4.75
V
M
0V
7F
H
4.75
V
M
3.4 VP-P
0.7
1.0
1.3 VP-P
1.4
2.0
2.6 VP-P
−
20 100 nsec
−
50 130 nsec
2.0
2.8
100
3.6 VP-P
20 100 mVP-P
100 250 850 mVP-P
-100
50 200 mVP-P
-100
0 100 mVP-P
1V
3.35 3.75 4.15
V
1.05 1.55 2.05
V
2.6
3.5
4.4 VP-P
2.0
2.7
3.4 VP-P
127
7F
H
SW
PIN
2.6
00/
40H
MUTE
:0/1
0/1
M
M
1.8
dB
0/1
SW
PIN
-35
0/1
SW
PIN
-45
−
0AH/1AH
M
SW
PIN
−
127
SGC SW
SGA
1.6
100
40 64
H H
0
SGC SW
ABL
characteristics 1
64
02H
PIN
V=0.45VP-P PIN
ABL1
1.0
100
40 64
H H
0
SW
Black expansion
characteristics 2
V=0VP-P
64
02H
SGC SW
34
40 64
H H
02H
PIN M
V=0.2VP-P
Black expansion
characteristics 3
BLS3
CB
72
M M M
SW
Black expansion
characteristics 1
34
CG
0BH
PIN M M M
Contrast 4
127
Min. Typ. Max.
CR
72
7F 48
H H
02H
SW
GYmin1
127
Unit Note
0EH 0FH
SW
f=
3.58M PIN
VS
7F 48
H H
02H
PIN M
VMF
08 0A 0DH
H H
06H
DF TR TR CO DL TV/
Y/ Bla HA CO
LO BR
A F2 AP NT TA EX
T C ck DJ R I
PIN M
Ccon2
Limits
Sub address function
127
8
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
Sub
address
06H
function
TV/
EXT
No.
DLTA
DATA
D
0
08H
AUTO
COLOR
20H
function
0
00H
0
1
0
ELECTRICAL CHARACTERISTICS
Synchronization/Deflection Block
Test conditions
Input signal SW S S
12 60
Symbol
Parameter
09
H
Input
Default conditions
of synchronization
deflection
−
ISS
Sync. sep. input
sensitivity; current
−
−
BGP1
Burst gate pulse
timing 1
SY
SGa
BGP2
Burst gate pulse
timing 2
SY
SGb
BGPW
Burst gate
pulse width
SY
SGa
fH
Horizontal free
run frequency
−
−
FPH1
−
−
SW
1 1
0 0
PIN
M
HPT1
Horizontal pulse
timing 1
SY
SGa
M
M
HPT2
Horizontal pulse
timing 2
SY
SGa
Horizontal pulse
timing 3
SY
Horizontal pulse
width
−
−
VH
Horizontal pulse
amplitude
−
−
HSTO
Horizontal pulse
stop function
−
−
AFCG
AFG gain
SY
SGa
FPV
Vertical pull-in
range
VW
Vertical pulse
width
M
−
−
0.1
0.2 mA
3.5
4.5
5.5 µsec
3.5
4.5
5.5 µsec
4.8
6.0
7.2 µsec
+350 +600
−
M
21
25
29 µsec
3
3.7
−
M
10H
M
1
0
00/20H
M
4.75
V
M
SW
00H/08H
M
SGd SW
SY f=variable PIN
M
SW
PIN
V
−
0.2 0.5
V
2.0
3.7
10
dB
51
54
57
Hz
0 0.5
V
0/1
SW
PIN
9.4 µsec
1.7 2.2 µsec
6.7
SW
SW
Hz
1.2
SW
PIN
8.3
Hz
M 15
M
PIN
−
-2.6 -2.0 -1.4 µsec
SW
PIN
−
-800 -350
7.2
78
H
PIN
−
−
M 0
SW
PIN
−
4.75
V
00
H
SW
PIN
−
8V 8V
SW
PIN
PIN
−
4.75
V
Unit Note
15.3 15.7 16.1 kHz
M
−
0 0 0
SW
SGc SW
SY f=variable PIN
Service switch
0
SW
Horizontal pull-in
range 2
SW
00H
8
PIN M
FPH2
−
00
H
M
M
−
40
H
SW
PIN M
M
Vertical free run
frequency
SE HS AF
R T CG
M
SGc SW
SY f=variable PIN
fV
SU
B
VP
O
P
P P
P
21
3
15 22 Min. Typ. Max.
5
4
16 23
SW
PIN M
Horizontal pull-in
range 1
TH
13H
M
M
SGa
12
H
SW
PIN
PIN
HPT3
9
SG
P P P P P P P P P P
PIN
8 10 16 12 13 14 18 19 20 42 H
P
Limits
VCC
Sub address function
M
0/1
8V 8V
4.75
V
−
−
−
67
Hz
0.35 0.52 0.65 msec
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
ELECTRICAL CHARACTERISTICS
Synchronization/Deflection Block (cont.)
Test conditions
Input signal SW S S
12 60
Symbol
Sub address function
Parameter
09
H
Input
VBLKW
Vertical blanking
width
WVSS
Vertical sync.
detection
minimum width
FBPI
FBP inv OUT
SG
−
−
SY
SGd
P P P P P P P P P P
PIN
8 10 16 12 13 14 18 19 20 42 H
P
SW
PIN
M M M
10H
11 12
H H
V
V- TR
PO F HA SIZ
SU
B
VP
O
13H
SE HS AF
R T CG
Limits
VCC
P
P P
P
21
3
15 22 Min. Typ. Max.
5
4
16 23
0.9
Unit Note
1.1 1.3 msec
SW
f60Hz width
PIN
variable
M
SW
PIN
9.5 12.5
−
4.65 4.75 4.85
M
−
0
0.5
µsec
V
H
L
10
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
ELECTRICAL CHARACTERISTICS TEST METHOD
IM Intermodulation
P/N Video S/N
1. Adjust the applied voltage at pin 60 so that the lowest output
1. Input SG3 and measure the rms value of output signal at pin 57.
signal voltage at pin 57 is 2.2V.
2. P/N is defined as follows:
P57
3
P/N=20log V0NEG measured value (VP-P) ×10 ×0.7 (dB)
Measured value (mVrms)
2.2V
Vf Video frequency characteristics
1. Input SG4 and set the frequency f2 to 44.75MHz so that the beat
2. Measure elements of 0.92MHz and 3.579545MHz of output at
pin 57.
element of 1MHz is output to pin 57.
2. Then set the applied voltage at pin 60 so that the beat element of
3. IM is defined as follows:
1MHz at pin 57 may be 100dBµ.
IM=20log
Element of 0.92MHz
(dB)
Element of 3.579545MHz
3. Decrease f2 to the level at which the beat element becomes 3dB
smaller than the element of 1MHz, and read the value at that
ATT Maximum attenuation
level.
P57
1. Measure the element of 400Hz of output at pin 51.
100dBµ
V0AFmax
2. ATT=20log Measured value (dB)
3dB
LIM Input limiting sensitivity
Decrease the input level of SG18. Measure the input level when the
1MHz
BW
element of 400Hz at pin 52 is 3dB smaller than V 0AFM (S6:
Maximum AF output (6.0M)).
Vin min. Input sensitivity
AMR
1. Decrease SG5 level until the video detector output is 3dB
smaller then the measured value of Parameter V3 “Video
1. Vam is the element of 400Hz at pin 52.
detector output”.
2. AMR is defined as follows:
AMR=20log
Vin max. Maximum permissible input
V0AF (mVrms)
(dB)
Vam (mVrms)
1. Input 90dBµ SG6.
AF S/N
2. VA is the output level at pin 57. Increase SG6 voltage until the
output at pin 57 becomes 3dB smaller than VA. The input levell at
1. Measure the noise (20Hz to 100kHz) of output at pin 52.
2. AF S/N is defined as follows:
that time is the maximum permissible input.
AF S/N=20log
µAFTN AFT detector sensitivity
V0AFmax
(dB)
Measured value
V58H Maximum AFT voltage, V58L Minimum AFT voltage
GEAu EXT Audio GAIN
See the following figure.
Input SG22 at pin 53, and measure the output V P-P at pin 49.
P1
V1HN
∆f
GAIN=20log
Input signal VP-P
(dB)
Output signal VP-P (pin49)
5.0V
Cn1 Output signal amplitude 1
3.0V
V1LN
44.75Mz
f0
µAFTN is defined as follows:
µAFTN=
11
3
(5.0-3.0)×10 mV (mV/kHz)
∆f kHz
46.75MHz
f
Cn2 Output signal amplitude 2
1. Input SS from pin 36 IN.
2. Measure output amplitude, Cn1 and Cn2, at pins 18 and 20
respectively.
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
ACC1
θR-Y P Demodulation phase
1. Input VS (eb=570mV:level+6dB) from pin 36 IN.
1. Input VS (ed=single chroma=ec+100kHz) from pin 36 IN.
2. Measure the output amplitude at pin 20.
2. V20 is the output amplitude at pin 20.
3. ACC1 is defined as follows:
3. V18 is the output amplitude at pin 18.
ACC1=20log
Measured value (VP-P)
(dB)
Cn1 (VP-P)
4. R-YP is defined as follows:
θR-Y P=tan-1
V18×3.8
(deg)
(V20×1.9)+45°
ACC2
1. Input VS (input level:-20dB) from pin 36 IN.
CC Residual carrier leakage
2. Measure the output amplitude at pin 20.
Measure the element of 3.58MHz of the demodulated output in no-
3. ACC2 is defined as follows:
input state.
ACC2=20log
Measured value (VP-P)
(dB)
Cn1 (VP-P)
TC1 Tint control 1, TC2 Tint control 2
1. Input VS (see the following figure) from pin 36 IN. Based on the
OV Chroma overload
output voltage at pin 20, find the absolute angle as shown in the
1. Input VS (ec=800mVP-P:chroma+3dB) from pin 36 IN.
following figure.
0°
2. Measure the output amplitude at pin 20.
90°
-180°
3. OL is defined as follows:
OL=20log Measured value (VP-P) (dB)
Cn1 (VP-P)
VikP Threshold color killer on
1. Input VS (level:variable) from pin 36 IN at input level 0dB.
2. Lower the input level whth monitoring the output amplitude at pin
20 and measure the input level when output amplitude isnot
A
found.
B
KillP Residual color leakage at killer on
GND
1. Input VS (level:-45dB) from pin 36 IN.
2. Measure the output amplitude at pin 20.
90°
APC1 APC pull-in range 1
1. Input VS (f=eb=ec=variable) from pin 36 IN.
2. Change the input signal frequency and measure the frequency
range from the point at which signal is output to pin 20 and to the
point that no signal is output to the pin. The reference value is
A
3.579545MHz.
B
θ
0°
R/B P Ratio of (R-Y/B-Y)
1. Input VS (eb=single chroma=ec+100kHz) from pin 36 IN.
θ=tan-1 (B/A)
2. V20 is the output amplitude at pin 20.
3. V18 is the output amplitude at pin 18.
4. R/B P is defined as follows:
R/B P=20log V18 (VP-P)
V20 (VP-P)
(dB)
12
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
Ymax Maximum video output
1. Input SGA into pin 34 IN and input SGS from pin 42 IN.
2. Measure the amplitude (P-P) except that at blanking part of
3. TRF1 is defined as follows.
TRF1=20log TRFon (mVP-P) (dB)
N0 (mVP-P)
4. Measure the most attenuation part in three condition of (2), and
output at pins 18, 19 and 20.
the most attenuation part is defined as Y6.
M
The three condition of (2) is shown below.
condition 1
condition 2
condition 3
TRAP FINE ADT SW
ON
OFF
ON
FINE 2
OFF
ON
ON
YSW Y SW OUT standard output
GY Video gain
1. Input SGA into pin 34 IN and input SGS from pin 42 IN.
2. Measure the amplitude (P-P) except that at blanking part of
1. Input SGB from pin 34 IN and input SGS into pin 42 IN.
2. Measure the output amplitude of the pin 43 output video block.
output at pins 18, 19 and 20. This amplitude is defined as G1.
YSmax Y SW OUT standard output
1. Input SGB (video amplitude 1.5VP-P) from pin 34 IN and input
M =G1
SGS into pin 42 IN.
2. Measure the output amplitude of the pin 43 output video block.
E→T CT EXT→TV crosstalk
1. Input SGB (f=5MHz) from pin 36 IN and input SGS into pin 42 IN.
3. GY is defined as follows:
GY=20 log (G1VP-P/0.714VP-P) (dB)
2. Specify pin 43 output for EXT to be VEXT.
3. Specify pin 43 output for TV to be VTV.
4. E→T CT is defined as follows.
BW Video frequency characteristics
1. Input SGB (5MHz, 0.4VP-P) into pin 34 IN and input SGS from
E→T CT=20log VTV (mVP-P) (dB)
VEXT (mVP-P)
pin 42 IN.
2. Measure the amplitude (P-P) except that at blanking part of the
output at pin 19. The amplitude is defined as YB.
3. BW is defined as follow:
BW=20 log (YB VP-P /GY VP-P) (dB)
T→E CT TV→EXT crosstalk
1. Input SGB (f=5MHz) from pin 41 IN and input SGS into pin 42 IN.
2. Specify pin 43 output for TV to be VTV.
3. Specify pin 43 output for EXT to be VEXT.
4. T→E CT is defined as follows.
2AGY Double amplifier standard output
1. Input SGA into pin 34 IN and input SGS from pin 42 IN.
T→E CT=20log VEXT (mVP-P) (dB)
VTV (mVP-P)
2. Measure the amplitude (P-P) at pin 40 output.
YDL1 Y delay time1
CTR1 Chroma trap attenuation 1 (common to R/G/B output)
1. Input SGA from pin 34 IN and input SGS into pin 42 IN.
1. Input SS from pin 41 IN and input SGS into pin 42 IN. Measure
2. Measure the delay time from signal input to output at pins 18, 19
the frequency level of 3.58MHz at trap data 0. The level is
and 20.
defined as N0.
SGA
2. Then, measure the level at trap data 1.
Output signal
M
3. CTR1 is defined as follows.
Measure the delay time
at the center point of rise.
CTR1=20log Measured value (mVP-P) (dB)
N0 (mVP-P)
YDL2 to 3 Y delay time2 to 3
TRF1 Chroma trap fine adj. attenuation 1
1. Input SGA from pin 34 IN and input SGS into pin 42 IN.
(common to R/G/B output)
2. Measure the delay time from signal output at pins 18, 19 and 20
1. Input SS from pin 34 IN and input SGS from pin 42 IN.
2. Measure the output amplitude of the element of 3.58MHz when
trap fine adj. switch is on. (TRFon)
13
to Y11, YDL1.
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
GTnor Video tone 1
1. Input SGB (f=3MHz) from pin 34 IN and input SGS into pin 42 IN.
2. Measure DC voltage of output at pins 18, 19 and 20 except that
at blanking part.
Output
waveform
2. Measure output amplitude at pins 18, 19 and 20.
GTmax Video tone 2
M
1. Input SGB (f=3MHz) from pin 34 IN and input SGS into pin 42 IN.
2. Measure output amplitude at pins 18, 19 and 20.
GND
3. GTmax is defined as follows:
GTmax=20log Measured value (VP-P) (dB)
GTnor (VP-P)
3. Y22=(Lum max)-(Lum nor), Y23=(Lum min)-(Lum nor)
D (R) Drive R
GTmin Video tone 3
1. Input SGA from pin 34 IN and input SGS into pin 42 IN.
1. Input SGB (f=3MHz) from pin 34 IN and input SGS into pin 42 IN.
2. Measure DRmin and DRmax which are output amplitude at pins
2. Measure output amplitude at pins 18, 19 and 20.
3. GTmin is defined as follows:
GTmin=20log Measured value (VP-P) (dB)
GTnor (VP-P)
18 at D (R) data min and D (R) data max respectively.
3. D (R) is defined as follows:
D (R)=20log DRmax (VP-P) (dB)
DRmin (VP-P)
GT2M Video tone 4
D (B) Drive B
1. Input SGB (f=2MHz) from pin 34 IN and input SGS into pin 42 IN.
1. Input SGA from pin 34 IN and input SGS into pin 42 IN.
2. Measure output amplitude at pins 18, 19 and 20.
2. Measure DBmin and DBmax which are output amplitude at pin
3. GT2M is defined as follows:
GT2M=20log Measured value (VP-P) (dB)
GTnor (VP-P)
20 at D (B) data min and D (B) data max respectively.
3. D (B) is defined as follows:
D (B)=20log DBmax (VP-P) (dB)
DBmin (VP-P)
GT5M Video tone 5
1. Input SGB (f=5MHz) from pin 34 IN and input SGS into pin 42 IN.
EX (R) EXT (R) I/O, EX (G) EXT (G) I/O, EX (B) EXT (B) I/O
2. Measure output amplitude at pins 18, 19 and 20.
1. Input SGD into each of pin 30, 24, 26 and 28 and input SGS
3. GT5M is defined as follows:
GT5M=20log Measured value (VP-P) (dB)
GTnor (VP-P)
into pin 42 IN.
2. Measure output amplitude which is higher than the pedestal level
at pins 18, 19 and 20. The amplitude at blanking part should not
be measured.
GYnor Contrast 1
1. Input SGB (f=100kHz) from pin 34 IN and input SGS into pin 42
M
IN.
2. Measure output amplitude at pins 18, 19 and 20.
GYmin Contrast 2
1. Input SGB (f=100kHz) from pin 34 IN and input SGS into pin 42
IN.
OFRG Offset voltage R-G, OFBG Offset voltage B-G
2. Measure output amplitude at pins 18, 19 and 20.
3. GYmin is defined as follows:
GYmin=20log Measured value (VP-P) (dB)
GYnor (VP-P)
1. Measure DC voltage of output at pin 18, 19 and 20 except that at
blanking part .
2. OFRG and OFBG are defines as follows:
OFRG=
(pin 18 Measured voltage)-(pin 19 Measured voltage) (mV)
Lum nor Brightness control 1, Lum max Brightness control 2,
Lum min Brightness control 3
OFBG=
(pin 20 Measured voltage)-(pin 19 Measured voltage) (mV)
1. No signal is input. (Only SGS is input to pin 42 IN.)
14
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
R (C) Cutoff R, G (C) Cutoff G, B (C) Cutoff B
2. Measure rise time and fall time of the signal of output at pins 18,
1. Measure DC voltage of output at pin 18, 19 and 20 when R (C),
G (C) and B (C) data are maximum and minimum respectively.
19 and 20. Measurement points should be higher than the
pedestal level and blanking part should not be measured.
The DC voltage at blanking part should not be measured.
90%
2. R (C), G (C) and B (C) are defined as follows:
R (C), G (C) and B (C)=
10% Output waveform at
pins18, 19 and 20.
(Voltage at data max.)-(Voltage at data min.) (V)
DLF Y delay time 〈fine〉
1. Input SGA from pin 34 IN and input SGS into pin 42 IN.
2. Measure the time lag (absolute value) between signal YDL3 and
output signal at pins 18, 19 and 20.
M
M
OSD1
OSD2
GYmax1 Contrast 3, GYmin1 Contrast 4
1. Input SGA from pin 34 IN and input SGS into pin 42 IN.
Y13
YDL3 signal
Output signal
M
Measure the time lag
at the center point of rise.
2. Measure output amplitude at pina 18, 19 and 20 when 2.9V and
0V are extemally applied to pin 25.
ABR Bright increase voltage
1. Non-input.
Ccon1 Color control 1, Ccon2 Color control 2
1. Input VS (ec=eb+100kHz) from pin 36 and input SGS into pin 42
IN.
2. Measure output amplitude at pins 18, 19 and 20 under each
condition.
VMF Video mute
1. Input SGF from pin 34 and input SGS into pin 42 IN.
2. Measure output amplitude of the element of 3.58MHz when the
mute switch is on and off. (VMFon, VMFoff)
3. VMF is defined as follows:
VMF=20log VMFon (VP-P) (dB)
VMFoff (VP-P)
2. Measure the voltage except for pin 19 blanking.
BLS1 Black expansion characteristics 1,
BLS2 Black expansion characteristics 2,
BLS3 Black expansion characteristics 3
1. Input SGC (BLS1=0.2VP-P, BLS2=0.45VP-P, BLS1=0VP-P) from
pin 34 IN and input SGS into pin 42 IN.
2. With black expansion set to ON/OFF, specify the pin 19 output
voltages to be VBLSON1 to 3/BVLSOFF1 to 3, respectively.
3. The standard shall be expressed by BLS1 to 3=VBLSOFF1 to 3BVLSON1 to 3 (mVP-P).
ABL1 ABL characteristics 1, ABL2 ABL characteristics 2
1. Non-input.
2. When a voltage of 4.75V is applied to pin 46, measure the output
MTXB Matrix 1, MTXG Matrix 2
1. Input VS (ec=eb+100kHz) from pin 36 and input SGS into pin 42
IN.
voltage at pin 19 and specify the value to be ABL1.
3. When a voltage of 0V is applied to pin 46, measure the output
voltage at pin 19 and specify the value to be ABL2.
2. Measure output amplitude at pins 20 and 19.
(P20=MTXB, P19=MTXG)
γ1 Gamma characteristics 1, γ2 Gamma characteristics 2
1. Input SGA from pin 34 IN and input SGS into pin 42 IN.
MTXR Matrix 3
1. Input VS (ec=eb+100kHz) from pin 36 and input SGS into pin 42
IN.
2. Measure output amplitude at pin 18.
(P18=MTXR)
2. When a voltage of 4.75V is applied to pin 45, measure the
amplitude of pin 19 output and specify the value to be γ1.
3. When a voltage of 0V is applied to pin 45, measure the
amplitude of pin 19 output and specify the value to be γ2.
4. γ1, γ2 are defined as follows:
γ2=γ1-Measured value (mVP-P)
OSD1 OSD speed 1, OSD2 OSD speed 2
1. Input SGD into each of pin 30, 24, 26 and 28 and input SGS into
pin 42 IN.
ISS Sync separation input sensitivity current
When current flows from pin 42, measure the flow current with the
burst gate pulse of P8SCP eliminated.
15
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
BGP1 Burst gate pulse timing 1
FV Vertical free running frequency
BGP2 Burst gate pulse timing 2, BGPW Burst gate pulse width
Measure the output frequency at pin 14 when no signal is input.
P42 SYNC
SW Service SW operation
Measure the output DC voltage at pin 14 when the service switch is
BGP1,BGP2
on.
FPV Vertical pull-in range
P8 SCP
Decrease the frequency of SGd and measure the frequency when
output waveform at pin 14 is pulled in.
BGPW
VW Vertical pulse width (free running)
FH Horizontal free running frequency
Measure the output pulse width
at pin 14.
Measure the output frequency at pin 10 when no signal is input .
FPH1 Horizontal pull-in range 1
FPH2 Horizontal pull-in range 2
Change the frequency of SGc and measure the frequency at the
VBLKW Vertical blanking width
Output waveform at
pins 18, 19 and 20
moment when the output signal at pin 10 and the input signal at pin
42 are pulled in. The horizontal pull-in range is measured by
M
comparing with 15.734kHz.
GND
HPT1 Horizontal pulse timing 1
HPT2 Horizontal pulse timing 2
WVSS Vertical sync.detection minimum width
HPT3 Horizontal pulse timing 3
Change the input pulse width of SGd and measure the input pulse
HPT2 = Hphase data ( 0 ) - HPT1
width at the moment when the output signal at pin 14 is pulled in.
HPT3 = Hphase data (15) - HPT1
P42 SYNC
FBPI FBP inv OUT
Measure the Hi and Lo voltages of the pin 13 output pulse.
HPT1, HPT2, HPT3
VH
Hi
P10 H OUT
P13 waveform
TH
GND
Lo
TH Horizontal pulse width, VH Horizontal pulse amplitude
HSTO Horizontal pulse stop function
Confirm that the horizontal output is high when the horizontal stop
switch is on.
AFCG AFC gain
1. Measure AFC on which is the output amplitude of pin 12 when
AFC switch is on and AFC off which is that when the switch is off.
2. AFCG is defined as follows:
AFCG=20log
AFCon (VP-P)
(dB)
AFCoff (VP-P)
16
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
Note: The timing and pulse width of the horizontal blanking pulse
∗Coil adjustment
should be as shown in the following figure by adjusting the variable
resistor of the single shot multi vibrator.
PIN 13
Horizontal
output
VCO COIL
1. Input CW (fo=45.75MHz, Vi=90dBµ) to input pin A.
2. Set the DC voltage at pin 58 (AFT OUT) to 1/2Vcc (4.0V) by
adjusting VCO coil.
PIN 58 Output waveform
Voltage
4.0V
8µs
45.75MHz
Note: VCO coil should always be adjusted as above before using
Horizontal
blanking pulse
this IC.
12µs
The variable resistor at pin 15 of the TTL IC, M74LS221P, is used to
fix the timing at 8µs and that at pin 7 is used to fix the pulse width at
12µs.
17
Frequency
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
I2C BUS FORMATS
(1) Slave address:
A6
A5
A4
A3
A2
A1
A0
R/W
1
0
1
1
1
0
1
0
(=BAH)
(2) Slave address format:
read
S
SLAVE ADDRESS
start condition
SUB ADDRESS
A
DATA BYTE
A
A
acknowledge bit
P
stop condition
(3) Sub address byte and data byte format:
read
No.
VIF/SIF
VIDEO
CHROMA
INTERFACE
DEFLECTION
Functions
BIT
SUB
ADD
1
4
DELAY ADJ
AUDIO SW
6
1
00H
01H
6
7
8
9
10
25
11
12
13
14
38
40
36
15
16
26
19
20
21
22
23
24
DEFEAT
AUDIO ATT
VIDEO TONE
CONTRAST
DL time ADJ
DL fine ADJ.
TV/EXT SW
Y/C SW
Black Stretch
TRAP SW
TRAP ADJ 1
TRAP ADJ 2
VIDEO MUTE
TINT
COLOR
KILLER OFF
BRIGHT
DRIVE (R)
DRIVE (B)
CUT OFF (R)
CUT OFF (G)
CUT OFF (B)
1
7
6
7
2
1
1
1
1
1
1
1
1
7
7
1
7
6
6
8
8
8
04H
03H
04H
05H
06H
02H
06H
06H
06H
02H
10H
02H
0BH
07H
08H
09H
0AH
0BH
0CH
0DH
0EH
0FH
27
AFC-2 H PHASE
4
09H
33
SERVICE SW
1
13H
34
H STOP
1
13H
35
AFC GAIN
1
13H
42
32
H fo ADJ
2 WINDOW SW
1
1
06H
12H
D7
0
D6
–
D5
A05
Data byte
D4
D3
A04
A03
D2
A02
D1
A01
D0
A00
A35
A45
A55
0
A34
A44
A54
–
A32
A42
A52
–
A31
A41
A51
A61
DLfine
A30
A40
A50
A60
A71
A81
A70
A80
AUDIO SW
DEFEAT
0
0
0
0
A36
–
A56
–
A33
A43
A53
–
TV/EXT
Y/C IN
black
TRAP
TADJ1
TADJ2
0
0
V MUTE
A76
A86
A75
A85
A74
A84
A73
A83
0
0
0
AD7
AE7
AF7
AA6
–
0
AD6
AE6
AF6
AA5
AB5
AC5
AD5
AE5
AF5
AA4
AB4
AC4
AD4
AE4
AF4
AA3
AB3
AC3
AD3
AE3
AF3
AA2
AB2
AC2
AD2
AE2
AF2
AA1
AB1
AC1
AD1
AE1
AF1
AA0
AB0
AC0
AD0
AE0
A100
0
A96
A95
A94
A93
Service
SW
–
–
–
A72
A82
KILL OFF
H STOP
AFC
GAIN
HADJ
2WS
18
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
DATA BYTE CONDITIONS AT SW
Functions
Data
AUDIO SW
AUDIO SW
DEFEAT
DEFEAT
IF
DL time ADJ
A61, A60
DL time fine ADJ
DL fine
TV/EXT
TV/EXT
Y/C IN
Y/C IN
black stretch
black
TRAP SW
TRAP
TRAP fine adj. 1
TADJ1
TRAP fine adj. 2
TADJ2
VIDEO MUTE
V MUTE
VIDEO
KILLER OFF
CHROMA
DEFLECTION
19
Service SW
Service SW
H STOP
H STOP
AFC GAIN
AFC GAIN
H fo ADJ
H ADJ
2 WINDOW
2 WINDOW SW
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Condition
TV
EXT
OFF
ON
220nsec
320nsec
420nsec
420nsec
+50nsec
+0nsec
TV
EXT
Y/C
TV or EXT
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
Normal
KILLER OFF
0
1
0
1
0
1
0
1
0
1
Normal mode
Service mode
H out
H stop
NORMAL
HIGH
f0 down
f0 up
Normal
2 WINDOW
0
1
0
1
0
0
1
1
0
1
0
1
Initial condition
TV
OFF
420nsec
+0nsec
TV
Y/C
OFF
OFF
OFF
ON
OFF
Normal
Normal mode
H out
NORMAL
f0 down
Normal
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
DATA BYTE CONDITIONS AT D/A
IF
VIDEO
CHROMA
INTERFACE
DEFLECTION
Functions
DELAY ADJ
AUDIO ATT
VIDEO TONE
contrast cont
tint cont
color cont
bright cont
drive (R)
drive (B)
cut off (R)
cut off (G)
cut off (B)
AFC-2 H phase
BIT
6
7
6
7
7
7
7
6
6
8
8
8
4
Data
0 to 63
0 to 127
0 to 63
0 to 127
0 to 127
0 to 127
0 to 127
0 to 63
0 to 63
0 to 255
0 to 255
0 to 255
0 to 15
Condition
Intial condition
32
32
0
32
64
32
32
32
32
128
128
128
10
I2C BUS CONTROL SECTION SDA, SCL CHARACTERISTICS
Symbol
Limits
Min.
Max.
-0.5
1.5
3.0
5.5
0.0
100
4.7
−
4.0
−
4.7
−
4.0
−
4.7
−
0.0
−
250
−
−
1000
−
300
4.0
−
Parameter
VIL
VIH
fSCL
tBUF
tHD:STA
tLOW
tHIGH
tSU:STA
tHD:DAT
tSU:DAT
tr
tf
tSU:STO
Min. input low voltage
Max. input high voltage
SCL clock frequency
Time the bus must be free before a new transmission can start
Hold time start condition. After this period the first clock pulse is generated
The low period of the clock
The high period of the clock
Setup time for start condition (Only relevant for a repeated start condition)
Hold time DATA
Set-up time DATA
Rise time of both SDA and SCL lines
Fall time of both SDA and SCL lines
Set-up time for stop condition
Unit
V
V
kHz
µs
µs
µs
µs
µs
µs
ns
ns
ns
µs
TIMING DIAGRAM
tBUF
tr, tf
VIH
SDA
VIL
tHD:STA
tSU:DAT
tHD:DAT
tSU:STA
tSU:STO
VIH
SCL
VIL
tLOW
S
tHIGH
S
P
S
20
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
INPUT SIGNAL
VIF/SIF
SG No.
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
20
22
Signals (50Ω termination)
f0=45.75MHz 90dBµ fm=20kHz AM77.8%
f0=45.75MHz 90dBµ CW
f1=45.75MHz 90dBµ CW (Mixed signal)
f2=44±5MHz 70dBµ CW (Mixed signal)
f0=45.75MHz variable fm=20kHz AM77.8%
f0=45.75MHz fm=20kHz AM16% level variable
f0=45.75MHz 80dBµ CW
f0=45.75MHz 110dBµ CW
f0=45.75±5MHz 90dBµ CW
f0=44.75MHz 90dBµ CW
f0=46.75MHz 90dBµ CW
f1=45.75MHz 90dBµ CW (Mixed signal)
f2=41.25MHz 80dBµ CW (Mixed signal)
f3=42.17MHz 80dBµ CW (Mixed signal)
f0=45.75MHz standard 10-step modulation
Sync ratio 28.6% AM=87.5%video modulation
Sync chip level 90dBµ
f0=45.75MHz 93dBµ CW
f0=45.75MHz 73dBµ CW
f0=4.5MHz 100dBµ fm=400Hz FM±25kHz dev
f0=4.5MHz 50dBµ CW
f0=4.5MHz 100dBµ fm=400Hz AM30%
f=1kHz 1VP-P CW
INPUT SIGNAL PARAMETERS INCLUDING
INPUT SIGNALS
1. Input signal name is two alphanumeric characters.
EX.)
S
Standard Signal
S
Second character
First character
First character:
Standard=S, Nonstandard=V
(Modified parts should be specified.)
Second character: Meaning of signal
2. Structure of input color signal
The following figure shows the structure of color signal.
ec(n+1)
ec(n)
ec
eb(n)
eb(n+1)
eb
H.sync
500mVP-P
1) When S (standard) is used as the first character, the standard
color bar signal of each system is applied. H.sync should be
added for input clamp.
2) Amplitude and frequency of burst are represented as ed. In case
of standard signal, the amplitude is 285mV P-P.
3) Amplitude and frequency of chroma are represented as ec.
In case of standard signal, the amplitude is 570mV P-P and the
frequency is 3.579545MHz.
21
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
VIDEO/INTERFACE
SG No.
Signal (50Ω termination)
NTSC system APL100% standard video signal should be input as sync separation input as shown in the figure.
The vertical signal should be interlaced at 60Hz.
0.714VP-P
5us
1VP-P
SGA
0.286VP-P
2us
7us
The frequency and amplitude of signal Lumi can be changed by signal SGA.
The typical amplitude is 0.714mVP-P.
5us
SGB
2us
7us
Sync
4µsec
SGC
Level : variable
1.0V
SGD
0V
20µ
SGS
24µ
20µ
Level : variable
typ=0.3VP-P
H=15.734kHz, V=60Hz
Standard
NTSC SYNC
f=3.58MHz
0.714VP-P
5us
SGF
1VP-P
0.286VP-P
22
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
DEFLECTION
SG No.
Signal (50Ω termination)
The input signal should be NTSC system APL-variable video signal.
Vertical should be interlaced at 60Hz.
63.5µsec
0.714VP-P
SGa
5µsec
Pedestal
0.286VP-P
2µsec
7µsec
Duty90% Frequency:variable Level:variable (Typ. :1V P-P)
SGb
1VP-P
Duty95% Frequency:variable Level:variable (Typ. :1V P-P)
Duty: variable (95%)
SGc
1VP-P
23
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
TEST CIRCUIT
VCC=8V
VCC=4.75V
6.8k
0.01µ
75
TV/Y IN
SYNC IN
330k
0.01µ
75
75
0.22µ
180k
47µ
VIDEO SW IN
SW45
P46
47µ
0.015µ
0.01µ
EXT/C IN
2.7k
3.3k
0.1µ
220k
1µ
1µ
1µ
0.1µ
2.7M
220 3900p
51
S IN
50
31
51
30
52
29
53
28
54
27
4.7k
3900p
1µ
EXT
AUDIO IN
51
26
55
2.2µ
56
51
51
0.1µ
0.01µ
51
0.1µ
560k
25
M52775FP
57
1µ
24
1k
58
23
59
22
60
21
NP
0.1µ
61
20
62
19
0.22µ
63
18
64
17
0.1µ
0.01µ
51
47µ
A
3.3k
3.3k
3.3k
16
15
14
9
8
7
5
6
3
4
2
1
S60
13
0.01µ
12
300k
11
470k
10
300k
0.22
1µ
330k
0.47µ
120
39p
FAST BLK
32
R IN
49
G IN
33
34
35
36
37
38
39
40
41
42
44
43
46
45
3.58M X’TAL
B IN
1µ
47
48
0.01µ
4.7k
1k
75
0.01µ
4700p
VR 20k
9
10 11 12 13 14 15 16
2
3
4
5
7
8
: BNC
: CHECK PIN
M74LS221P
1k
2200p
A
A
6
A
47µ
47µ
VR 20k
VIF IN
1k
50
5.1k
S12
1
47µ
1µ
10k
47µ
3.3k
22k
1646
0.01µ
560
0.01µ
B503 F18
0.01µ
0.01µ
10k 3k
620
Units Resistance : Ω
Capacitance : F
24
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
TYPICAL CHARACTERISTICS
THERMAL DERATING (MAXIMUM RATING)
POWER DISSIPATION Pd (mW)
2.0
1.5
1.31
1.0
0.5
0
25
50 65 75
100
125
AMBIENT TEMPERATURE Ta (°C)
25
150
AFT
OUT
VIF
IN
RF AGC
OUT
(REV)
ON/OFF
MUTE SW
40
41
43
π
4
36
REF
FILTER
56
BPF SW
37
LOCK
DET
VCD VCC VCD
GND
5V
21 22 23
1ST AMP
(Acc)
CHROMA
BPF/
TAKEOFF
2ND AMP
ADJ
DET
APC
DET
+
π
4
55
VCO
VIDEO
DET
–
TV/EXT
BPF SW
TRAP
SW
DL TIME
Adj (2)
PEAK
LIM (γ)
IF AGC
54
VIDEO
SW IN
VIDEO
SW OUT EXT
VIDEO/C IN
34
CHROMA
TRAP
DELAY
VIDEO
TONE
CLAMP
BLACK
STRETCH
TV/Y IN
X2
TRAP Adj 1
TRAP Adj 2
DL Fine Adj
AFT
VIDEO
MUTE
DEFEAT
VIF
AMP
DELAY ADJ (6)
RF AGC
SHARPNESS
(6)
γCONT 45
29
58
2
64
59
60
KILLER
DET
Acc
DET
57
39
CHROMA
APC
DET
38
ACL
25 16 15
Hi
Vcc8V
35
32
BRIGHT
SYNC
SEP
8
B
12
G EXT
INPUT
V SYNC
TRIG
HV
BLK
D/A
ATT
32FH
VCO
8V
27
3 61 62 63
IF GND
H. OUTPUT
H-PHASE (4)
H-STOP
V-PULSE
SERVICE SW
BUS
I/F
AF
AMP
AUDIO ATT (7)
4
10
AFC-2
HORIZONTAL
COUNT DOWN
VERTICAL
COUNT DOWN
11
503kHz
FBP INV
OUT
13
INV
50
R G B
CUT OFF (8)
CLAMP
BUS
CONTROL
AUDIO SW
53
49
AUDIO AUDIO
IF Vcc 5V
SW OUT IN
EXT
AUDIO IN
B EXT
INPUT
AFC GAIN
AFC-1
SCP F.B.P
OUT
44
R
DRIVE
AMP
52
R EXT
INPUT
FM
DET
31
FM DIRECT
OUT
EQ
ELIMINATE
DRIVE (6)
RGB SW
BGP
GENE
MUTE
42
SYNC
3.58MHz SEP. IN
VCXO
TINT
(7)
TINT
CONT
CHROMA
DEMODULATOR
RGB
MATRIX
CONTRAST
LIMITER
47
LIMITER IN
COINCI.
DET
ARL
46
SERVICE BRIGHT
CONTRAST COLOR SW
(7)
(7)
(7)
CHROMA
LIMIT
VIDEO
OUT
SDA
SCL
GND
GND
48
GND
GND
H Vcc 8V
33
17
1
5
6 IIL Vcc
+B
OUT PUT
14 V-PULSE
19 B
20 G
18 R
30 FAST BLK
24 B IN
26 G IN
28 R IN
9
7
51 AUDIO OUT
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
APPLICATION EXAMPLE
Units Resistance : Ω
Capacitance : F
26
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
DESCRIPTION OF PIN
Pin No.
1
2
64
Name
GND
IF IN
Pin wave
−
Peripheral circuit of pins
−
−
Pin voltage (V)
−
Remark
1.45
1.2k
6.5k
3
4
5
6
IF VCC1
IF VCC2
−
−
4.75
H VCC
ILL VCC
−
−
−
−
8.0
1.5
43k
7
SCL
−
−
200
8
4.20
3.1
1.55
FBP IN
40k
9
SDA
BGP
HBLK
VBLK
40k
−
−
200
10
27
H OUT
200
3.70
0
H
L
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
DESCRIPTION OF PIN (cont.)
Pin No.
11
Name
Pin wave
Peripheral circuit of pins
0.3VP-P
H OSC
907
600
Pin voltage (V)
Remark
3.2
307
f = 503kHz
40k
12
AFC1
FILTER
6k
-
5.1
48k
13
FBP
INV
OUT
30k
1H
GND
20k
V PULSE
1V
15
16
17
H
L
6.5
0
H
L
6.4k
100k
14
8.0
0.2
GND
500
Hi VCC1
Hi VCC2
-
-
8.0
GND
-
-
0
50
18
19
20
R OUT
G OUT
B OUT
-
21
22
23
VCD VCC1
VCD VCC2
VCD VCC3
-
2.5
0
-
H
L
4.75
28
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
DESCRIPTION OF PIN (cont.)
Pin No.
Name
Pin wave
Peripheral circuit of pins
Pin voltage (V)
4.5k
24
26
28
B IN
G IN
R IN
−
2.6
10k
4.5k
20k
25
CONTRAST
CONT.
−
3.1
5k
15k
15k
1k
1k
2k
32k
27
AFC2
FILTER
−
5.4
76k
51k
2.8k
2.8k
29
BLACK
PEAK
HOLD
−
3k
4.6k
3k
783
2.2
2.3k
2k
30k
30
FAST BLK
−
10k
200
56k
29
48k
0
Remark
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
DESCRIPTION OF PIN (cont.)
Pin No.
Name
Pin wave
Peripheral circuit of pins
Pin voltage (V)
Remark
15.2k
31
AUDIO
BYPASS
32
X-TAL
3.58
20k
−
2.7
860
2.7
f = 3.58MHz 0.1VP-P
200
33
GND
−
34
VIDEO
SW IN
−
−
0
2.1
100
35
CHROMA
APC
FILTER
−
36
EXT/C
IN
−
8k
2.9
2.0
200
37
38
39
VCD
GND
−
−
0
30
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
DESCRIPTION OF PIN (cont.)
Pin No.
Name
Pin wave
Peripheral circuit of pins
Pin voltage (V)
40
Y SW
OUT
−
2.0
41
TV/Y
IN
−
2.0
100
42
SYNC
SEP
IN
1k
−
5.9
1k
43
VIDEOSW
OUT
−
1.4
44
COINCIDENCE
−
0.2
1k
31
Remark
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
DESCRIPTION OF PIN (cont.)
Pin No.
45
Name
γ-CONT
Pin wave
Peripheral circuit of pins
−
ABL
15k
−
2.2
10k
47
LIMITER
IN
Remark
3.0
5k
46
Pin voltage (V)
15P
4k
−
710
20k
125
1.9
30k
4k
150
2k
10P
−
48
GND
49
AUDIO
SW
OUT
−
50
AUDIO
IN
−
150
−
4k
0
4k
16k
16k
3.3k
10k
2.4
2.4
1.5k
6.5k
32
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
DESCRIPTION OF PIN (cont.)
Pin No.
Name
Pin wave
Peripheral circuit of pins
30k
51
AUDIO
OUT
Pin voltage (V)
100
−
3.3
30k
500
40k
20k
52
FM
DIRECT
OUT
−
2.4
40k
500
53
EXT
AUDIO
IN
−
4k
4k
1.9
16k
16k
850
54
55
VCO
4.0
f = 45.75MHz 0.28VP-P
56
33
VIDEO
APC
FILTER
850
283
2k
−
14k
2.6
3.4k
Remark
MITSUBISHI ICs (TV)
M52775FP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC
DESCRIPTION OF PIN (cont.)
Pin No.
Name
Pin wave
Peripheral circuit of pins
Pin voltage (V)
Remark
10k
57
VIDEO
OUT
20k
−
3.6
31k
4.2k
500
58
AFT
OUT
−
4.0
1k
500
500
500
59
RF AGC
OUT
−
7.7
1k
2k
60
IF AGC
FILTER
2k
−
4.2
1k
7.5k
61
62
63
IF GND
−
−
0
34