PLL-SPLIT VIF/SIF IC
INTEGRATED CIRCUIT
MITSUBISHI ICs (TV)
M52765FP
1 . Model Number :
2 . Functions
2 . 1 Function name
2 . 2 Block diagram
3 . Applications :
4 . Package specifications
4 . 1 Package name
4 . 2 Package diagram number
5 . Circuit diagram number
6 . Pin configuration
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
24 - pin plastic mold flat package
G465098
RF AGC DELAY
RF AGC OUT
IF AGC FILTER / FM RADIO
FM DET COIL
AUDIO OUT
7 . Related standards
AFT OUT
NC
VIF IN
VIF IN
GND
GND
SIF IN
241
2
3
4
5
6
7
8
9
10
11
12
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
PLL-SPLIT VIF/SIF IC
MITSUBISHI ICs (TV)
8 . Absolute maximum ratings ( Ta = 25ºC, unless otherwise noted )
M52765FP
Parameter
Symbol
Ratings Unit
Supply
Voltage 1
Power
Consumption
Operating
Temperature
Vcc
Pd
Topr
6.0
1190
-20 ~ +75
Storage
Temperature
Tstg
-40 ~ +150
Temperature Characteristics ( maximum ratings )
Mounting in standard circuit board
1750
1500
Note
V
mW
ºC
ºC
1250
1190
1000
750
714
500
250
0
-20
0 25 50 75 100 125
Ambient temperature Ta (ºC)
9 . Recommended Operating Condition
Supply Voltage Range (Vcc) • • • • • • • 4.75 to 5.25 V
150
Rated Supply Voltage (Vcc) • • • • • • • 5.0 V
PLL-SPLIT VIF/SIF IC
10 . Block diagram and peripheral circuit
Radio
TV
TV
Radio
47K
5923
FM det coil
47K
Vcc 5V
5V
MITSUBISHI ICs (TV)
M52765FP
5V
24 23 22
AMP
AFT
21 20
VIDEO
DET
IF AGC
RF AGC
VIF AMP
1 2 3 4 5 6
N.C
TP1
TP3
VCO COIL
5549
19 18 17 16 15
VCO
APC
QIF DET
QIF AGC
SIF AMP
7
8 9
10
BPF
1K
14 13
LIM AMP
FM DET
AF AMP
11 12
SW1
1
TP2
5V
5V
VIF IN
SIF IN
5V
FIG.1
PLL-SPLIT VIF/SIF IC
MITSUBISHI ICs (TV)
mV
kHz
11. Electrical Characteristics (VCC=5V,Ta=25ºC unless otherwise noted)
TV Mode
NO
Parameter
Circuit Current 1
1
Vcc=5V
Video Output
2
DC Voltage 1
Video Output
3
Voltage 1
Video S/N
4
Video
5
Band Width
Input
6
Sensitivity
Maximum Allowable
7
Input
AGC Control
8
Range Input
Measurement condition
Test
Test
Input
Symbol
Circuit
Point
ICC1 1 A mA
V22
Vo det
Video
S/N
BW
VIN
MIN
VIN
MAX
GR
1
TP22A —
TP22A
1 Vp-p
TP22B
1
TP22A
1
TP22A
1
1
TP22A
—
—
Point
VIF
IN
VIF
IN
VIF
IN
VIF
IN
VIF
IN
VIF
IN
—
Input
SG
SG1
—
SG1
SG2
SG3
SG4
SG5
—
External
power
V10 V14
— —
—
0
——
—
—
Vari-
—
able
—
—
—
—
—
—
switches set to
position 1 unless
otherwise noted
VCC=5V
SW19=2
SW10=2
SW22=2
SW10=2
Limits
MIN TYP MAX
30
43
3.5
3.2
2.1
1.8
56
51
7.0
6.0
—
48
101
105
50
57
M52765FP
Unit Note
56
—
—
52
—
—
V
dB
MHz
dBµ
dBµ
dB
3.8
2.4
1
2
3
4
5
IF AGC Voltage
9
Maximum IF AGC
10
Voltage
Minimum IF AGC
11
Voltage
Maximum RF
12
AGC Voltage
Minimum RF
13
AGC Voltage
RF AGC
14
Delay Point
Capture Range
15
Capture Range
16
Capture Range
17
AFT Sensitivity
18
AFT Maximum
19
Voltage
AFT Minimum
20
Voltage
V10
V10H
V10L
V3H
V3L
V3
U
L
T
CL-U
CL-L
CL-T
µ 1 TP2
V2H 1
V2L 1
1
1
1
1
1
1
1
1
—
TP10
TP10
TP10
TP22A
TP22A
VIF
IN
—
VIF
IN
VIF
TP3
IN
VIF
TP3
IN
VIF
TP3
IN
VIF
IN
VIF
IN
— — —
VIF
SG10
IN
VIF
TP2
TP2
SG10
IN
VIF
SG10 V 10
IN
SG6
—
SG7
SG6
SG7
SG8
SG9
SG9
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
——
—
SW1=1
2.9
4.0
2.2
4.2
—
89
1.0
1.8
3.1
23
3.85
—
3.2
4.4
2.4
4.7
0.1
92
1.7
2.4
4.1
35
4.15
0.7
3.5
—
2.6
—
0.5
95
—
—
—
70
—
1.2
V
V
V
V
V
dBµ
MHz
MHz
MHz
V 10
6
7
8
9
10
PLL-SPLIT VIF/SIF IC
NO
TYP
1 unless otherwise noted
power
Parameter
Symbol
Test
Circuit
Test
Point
Input
Point
Input
SG
Measurement condition
External
switches set to position
V10 V14
MITSUBISHI ICs (TV)
M52765FP
Limits
MIN
Unit
MAX
Note
21
22
23
24
25
26
Inter
Modulation
Differential
Gain
Differential
Phase
Sync. tip
level
VIF Input
Resistor
VIF Input
capacitance
IM
DG
DP
V22
SYNC
RINV
CINV
1
1
1
1
2
2
TP22A
TP22A
TP22A
TP22A
TP5
TP5
VIF
IN
VIF
IN
VIF
IN
VIF
IN
———
SG11
SG12
SG12
SG2
—
Variable
—
—
—
———
—
—
—
—
—
SW10=2
35
—
—
0.85
40
2
2
1.15
1.2
5
—
5
5
1.45
dB
%
deg
V
kΩ
pF
11
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