MITSUBISHI ICs (TV)
M52765FP
PLL-SPLIT VIF/SIF IC
INTEGRATED CIRCUIT
1 . Model Number :
2 . Functions
2 . 1 Function name
2 . 2 Block diagram
3 . Applications :
4 . Package specifications
4 . 1 Package name
24 - pin plastic mold flat package
G465098
M52765FP
VIF amplification, Picture detection, APC detection,
IF / RF AGC, VCO, AFT, Lock detection, Analog SW,
SIF amplification, QIF amplification, QIF detection,
QIF AGC, SIF limiter, FM detection.
Figure 1
TV,VTR
4 . 2 Package diagram number
5 . Circuit diagram number
6 . Pin configuration
RF AGC DELAY
AFT OUT
RF AGC OUT
NC
VIF IN
VIF IN
GND
GND
SIF IN
IF AGC FILTER / FM RADIO
FM DET COIL
AUDIO OUT
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
SIF CARRIER DET LEVEL
APC FILTER
VIDEO OUT
NTSC / OTHER SW
Vcc
Vcc
VCO COIL
VCO COIL
SIF CARRIER DET OUT
QIF OUT
AF FILTER
LIMITER IN
7 . Related standards
MITSUBISHI ICs (TV)
M52765FP
PLL-SPLIT VIF/SIF IC
8 . Absolute maximum ratings
Parameter
Supply
Voltage 1
Power
Consumption
Operating
Temperature
Storage
Temperature
( Ta = 25ºC, unless otherwise noted )
Ratings
6.0
1190
-20 ~ +75
-40 ~ +150
Unit
V
mW
ºC
ºC
Note
Symbol
Vcc
Pd
Topr
Tstg
Temperature Characteris tics
1750
1500
1250
1000
750
500
250
0
-20
0
25
1190
( maximum ratings )
Mounting in standard circuit board
714
50
75
100
125
150
Ambient temperature Ta (ºC)
9 . Recommended Operating Condition
Supply Voltage Range (Vcc) • • • • • • • 4.75 to 5.25 V
Rated Supply Voltage (Vcc)
• • • • • • • 5.0 V
MITSUBISHI ICs (TV)
M52765FP
PLL-SPLIT VIF/SIF IC
10 . Block diagram and peripheral circuit
Vcc 5V
5V
VCO COIL
5549
BPF
1K
24
23
22
21
20
Radio
TV
19
18
17
VCO
16
15
14
13
LIM AMP
APC
FM DET
QIF DET
47K
47K
AMP
AFT
IF AGC
VIDEO
DET
QIF AGC
Radio
TV
RF AGC
1
TP1
SW1
1
VIF AMP
4
N.C
SIF AMP
AF AMP
5V
2
3
TP3
5
6
7
8
9
10
11
12
VIF IN
5V
5V
SIF IN
FM det coil
5923
5V
TP2
FIG.1
MITSUBISHI ICs (TV)
M52765FP
PLL-SPLIT VIF/SIF IC
11. Electrical Characteristics (VCC=5V,Ta=25ºC unless otherwise noted)
TV Mode
Measurement condition
NO
Parameter
Test
Test Input Input
Symbol Circuit
Point Point SG
External
power
V10 V14
switches set to
position 1 unless
otherwise noted
Limits
Unit Note
MIN
TY P MAX
1
2
3
4
5
6
7
8
9
Circuit Current 1
ICC1
Vcc=5V
Video Output
DC Voltage 1
Video Output
Voltage 1
Video S/N
Video
Band Width
Input
Sensitiv ity
Maximum Allowable
Input
1
1
1
1
1
1
1
A
VIF
IN
—
VIF
IN
VIF
IN
VIF
IN
VIF
IN
VIF
IN
—
VIF
IN
—
VIF
IN
VIF
IN
VIF
IN
VIF
IN
VIF
IN
VIF
IN
—
VIF
IN
VIF
IN
VIF
IN
SG1
—
SG1
SG2
SG3
SG4
SG5
—
SG6
—
0
—
—
—
—
—
—
VCC=5V
SW19=2
SW10=2
30
3.2
1.8
43
3.5
2.1
56
7.0
48
56
3.8
mA
V
V22
Vo det
Video
S/N
BW
VIN
MIN
VIN
MAX
GR
V10
V10H
TP22A
TP22A
2.4
Vp-p
—
—
dB
MHz
1
2
TP22B
SW22=2
SW10=2
51
6.0
—
TP22A
Vari-
—
able
TP22A
—
—
—
—
—
—
—
—
52
—
—
dBµ
dBµ
dB
3
4
5
TP22A
101 105
50
2.9
4.0
2.2
4.2
—
AGC Control
Range Input
IF AGC Voltage
Maximum IF AGC
—
1
1
1
1
—
TP10
57
3.2
4.4
2.4
4.7
0.1
92
1.7
2.4
4.1
35
3.5
—
V
V
V
V
V
dBµ
6
10
Voltage
11
12
13
14
15
16
17
18
19
20
TP10
TP10
TP3
—
SG7
SG6
SG7
SG8
SG9
—
—
—
—
—
—
—
—
—
—
—
—
—
—
SW1=1
Minimum IF AGC
V10L
Voltage
Maximum RF
AGC Voltage
Minimum RF
AGC Voltage
RF AGC
Delay Point
V3H
2.6
—
V3L
V3
1
1
1
TP3
TP3
TP22A
0.5
95
—
—
89
1.0
1.8
3.1
23
Capture Range
CL-U
U
Capture Range
CL-L
L
Capture Range
CL-T
T
AFT Sensitiv ity
AFT Maximum
Voltage
AFT Minimum
Voltage
µ
V2H
V2L
MHz
7
1
—
TP22A
SG9
—
—
—
MHz
MHz
mV
kHz
8
9
10
10
—
—
1
1
1
TP2
TP2
TP2
SG10
SG10
SG10
—
—
—
—
—
—
70
—
3.85 4.15
—
V
0.7
1.2
V
10
MITSUBISHI ICs (TV)
M52765FP
PLL-SPLIT VIF/SIF IC
Measurement condition
NO
Parameter
Inter
Modulation
Dif f erential
Gain
Dif f erential
Phase
Sy nc. tip
lev el
VIF Input
Resistor
VIF Input
capacitance
Test
Test Input Input
Symbol Circuit
Point Point SG
External
power
switches set to position
1 unless otherwise noted
Limits
MIN
TY P MAX
Unit Note
—
dB
11
V10 V14
Vari-
21
22
23
24
25
26
IM
DG
1
1
TP22A
TP22A
VIF
IN
VIF
IN
VIF
IN
VIF
IN
—
SG11
able
SG12 —
—
SW10=2
35
—
40
2
2
—
5
5
%
deg
DP
V22
SYNC
RINV
CINV
1
TP22A
SG12 —
—
—
1
TP22A
SG2
—
—
—
—
—
0.85 1.15 1.45
1.2
5
V
2
2
TP5
TP5
kΩ
pF
—
—
—
—
