M52723SP [MITSUBISHI]
Consumer Circuit, PDIP20, 20P4B;型号: | M52723SP |
厂家: | Mitsubishi Group |
描述: | Consumer Circuit, PDIP20, 20P4B 消费电路 商用集成电路 光电二极管 |
文件: | 总17页 (文件大小:103K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
MITSUBISHI ICs (Monitor)
M52723ASP
DYNAMIC FOCUS
DESCRIPTION
The M52723ASP is semiconductor integrated circuit for Multi-Sync
PIN CONFIGURATION (TOP VIEW)
display monitors.
1
2
3
4
5
6
7
8
9
20
19
18
V-GND
V-SAW INPUT
VREF INPUT
V-VCC
It generates horizontal and vertical parabola waves, and it can
revise focus of CRT monitors.
VHS INPUT
H-GND
FEATURES
• It can control phase of horizontal wave.
• It contains the horizontal saw wave generator and Auto Gain
Control circuit, so that it is able to keep the amplitude constant if
frequency change.
V-PARA OUTPUT
VGV INPUT
17 H-PULSE INPUT
16
15
14
13
H-DELAY CAPACITOR
VPH INPUT
VGH INPUT
H-PARA OUTPUT
H-SAW RETRACE
H-SAW TRACE
VREF OUTPUT
• It change the parabola wave inretrace period to constant voltage
VREF RESISTOR
in order to reduce load at the amplitude after IC.
12 AGC TRACE CAPACITOR
H-VCC 10
11 AGC RETRACE CAPACITOR
APPLICATION
CRT display monitor
Outline 20P4B
RECOMMENDED OPERATING CONDITION
Supply voltage range....................................................11.5 to 12.5V
Rated supply voltage...................................................................12V
BLOCK DIAGRAM
AGC
AGC
VHS
H PULSE
INPUT
H-DELAY
VPH
VREF
VREF
TRACE
RETRACE
INPUT
CAPACITOR
INPUT
OUTPUT
RESISTOR CAPACITOR CAPACITOR
V-VCC
20
H-GND
18
17
15
14
13
19
16
12
11
H-Pulse
Delay
Vref
AGC DET
X2
Para.Amp
Buffer
SW
X2
Para.Amp &
Limiter
H-SAW
Generator
Buffer
4
6
7
8
1
2
3
5
9
10
H-VCC
V-GND
V-SAW
INPUT
VREF
INPUT
V-PARA
OUTPUT
VGV
INPUT
VGH
INPUT
H-PARA
OUTPUT
H-SAW
RETRACE
H-SAW
TRACE
1
MITSUBISHI ICs (Monitor)
M52723ASP
DYNAMIC FOCUS
ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
Ratings
Symbol
Parameter
Unit
V
Min.
−
Typ.
−
Max.
13.0
VCC
Pd
Supply voltage
Power dissipation
−
−
1237.6 mW
Topr
Tstg
Vopr
Vopr’
Vsurge
Operating temperature
Storage temperature
-20
-40
−
−
+85
+150
−
°C
°C
V
−
Recommended operating voltage
Recommended operating voltage range
Surge
12.0
−
11.5
±200
12.5
−
V
−
V
ELECTRICAL CHARACTERISTICS (Ta=25°C, VCC=12V, unless otherwise noted)
Limits
Symbol
Parameter
Test conditions
(10) Measure
Pin No.
Unit
Min.
15.1
5.2
Typ.
21.5
7.4
Max.
27.9
9.6
ICCH
ICCV
VREF
DREF
Circuit current 1
Circuit current 2
10
20
14
14
mA
mA
(20) Measure
(14) Measure
(14) Measure
Reference voltage output
6.75
−
6.95
49
7.15
−
V
ppm/deg
Reference voltage temperature drift
HORIZONTAL BLOCK
(6) 4.0V in (7) Measure (15) 3.0V in
(17) fH=50kHz H-pulse in (19) 3.2V in
VIL
VIH
H-pulse low input range
7
7
0.0
3.0
−
−
2.0
V
V
(6) 4.0V in (7) Measure (15) 3.0V in
(17) fH=50kHz H-pulse in (19) 3.2V in
VCC
-2.0
H-pulse high input range
IIL
H-pulse low input current
H-pulse high input current
(17) 0V in, measure
(17) 5V in, measure
17
17
-5.0
-1.0
-0.6
0.0
-0.1
1.0
µA
µA
IIH
(6) 4.0V in (7) Measure (15) 3.0V in
(17) fH=50kHz H-pulse in (19) 3.2V in
TW
H parabola width
H parabola delay 1
H parabola delay 2
H parabola delay 3
7
7
7
7
0.50
-0.09
0.19
2.65
0.70
0.09
0.41
2.95
0.90
0.35
0.65
3.20
µsec
µsec
µsec
µsec
(6) 4.0V in (7) Measure (15) 0V in
(17) fH=50kHz H-pulse in (19) 3.2V in
TD1
TD2
TD3
(6) 4.0V in (7) Measure (15) 1.5V in
(17) fH=50kHz H-pulse in (19) 3.2V in
(6) 4.0V in (7) Measure (15) 4.0V in
(17) fH=50kHz H-pulse in (19) 3.2V in
(6) 4.0V in (7) Measure (15) 3.0V in
(17) fH=50kHz H-pulse in (19) 3.2V in
DD
I15
Delay temperature drift
Pin15 input current
7
15
7
−
-0.08
-0.4
8.2
−
ns/deg
µA
(15) 2.5V in, measure
-5.0
7.5
-0.1
8.9
(6) 2.5V in (7) Measure (15) 3.0V in
(17) fH=50kHz H-pulse in (19) 4.0V in
VHP
H parabola amplitude
VP-P
(6) 2.5V in (7) Measure (15) 3.0V in
(17) fH=24kHz H-pulse in (19) 4.0V in
FHP1
FHP2
H para. freq. characteristics 1
H para. freq. characteristics 2
7
7
-0.2
-0.2
0.0
0.0
0.2
0.2
V
V
(6) 2.5V in (7) Measure (15) 3.0V in
(17) fH=110kHz H-pulse in (19) 4.0V
(6) 2.5V in (7) Measure (15) 3.0V in
(10) (20) 11.5V in
(17) fH=50kHz H-pulse in (19) 4.0V in
VVHP1
VVHP2
H para. VCC. characteristics 1
H para. VCC. characteristics 2
7
7
-0.1
-0.1
0.0
0.0
0.1
0.1
V
V
(6) 2.5V in (7) Measure (15) 3.0V in
(10) (20) 12.5V in
(17) fH=50kHz H-pulse in (19) 4.0V
(6) 2.5V in (7) Measure (15) 3.0V in
(17) fH=50kHz H-pulse in (19) 4.0V in
ppm/deg
VP-P
%
DHP
H para. size temperature drift
H para. size control 1
H para. size control 2
H para. size control 3
H para. gain control 1
H para. gain control 2
H para. gain control 3
7
7
7
7
7
7
7
−
-275
8.2
25
−
(6) 2.5V in (7) Measure (15) 3.0V in
(17) fH=50kHz H-pulse in (19) 4.0V in
SHP1
SHP2
SHP3
GHP1
GHP2
GHP3
7.5
20
8.9
30
(6) 2.5V in (7) Measure (15) 3.0V in
(17) fH=50kHz H-pulse in (19) 2.0V in
(6) 2.5V in (7) Measure (15) 3.0V in
(17) fH=50kHz H-pulse in (19) 0V in
-5
0
5
%
(6) 1.0V in (7) Measure (15) 3.0V in
(17) fH=50kHz H-pulse in (19) 4.0V in
0.7
4.2
8.36
0.9
4.7
8.76
1.1
5.2
9.16
VP-P
-
(6) 2.5V in (7) Measure (15) 3.0V in
(17) fH=50kHz H-pulse in (19) 4.0V in
(6) 4.0V in (7) Measure (15) 3.0V in
(17) fH=50kHz H-pulse in (19) 4.0V in
VP-P
2
MITSUBISHI ICs (Monitor)
M52723ASP
DYNAMIC FOCUS
ELECTRICAL CHARACTERISTICS (cont.)
Limits
Symbol
Parameter
Test conditions
Pin No.
7
Unit
Min.
Typ.
Max.
(6) 4.0V in (7) Measure (15) 3.0V in
(17) fH=50kHz H-pulse in (19) 4.0V in
ppm/deg
DLI
H para. limit size temperature drift
−
106
−
I6
Pin6 input current
Pin19 input current
(16) 2.5V in, measure
(19) 2.0V in, measure
6
-5.0
-5.0
-0.4
-0.4
-0.1
-0.1
µA
µA
I19
19
VERTICAL BLOCK
(2) 1.9V in (3) 3.5V in
(4) measure (5) 4.0V in
AVP1
AVP2
AVP3
AVP4
AVP5
GVP1
GVP2
GVP3
FVP1
FVP2
VVP1
VVP2
DVP
V parabola accuracy 1
4
4
4
4
4
4
4
4
4
4
4
4
4
9.5
6.23
20
10.0
6.73
25
10.5
7.23
30
V
V
(2) 2.7V in (3) 3.5V in
(4) measure (5) 4.0V in
V parabola accuracy 2
(2) 3.5V in (3) 3.5V in
(4) measure (5) 4.0V in
V parabola accuracy 3
%
(2) 4.3V in (3) 3.5V in
(4) measure (5) 4.0V in
V parabola accuracy 4
20
25
30
%
(2) 5.1V in (3) 3.5V in
(4) measure (5) 4.0V in
V parabola accuracy 5
90
100
0.0
110
0.1
3.47
6.86
0.1
0.1
0.1
0.1
−
%
(2) fv=70Hz, 3.2VP-P saw wave in
(3) 3.5V in (4) measure (5) 1.0V in
V parabola amplitude 1
V parabola amplitude 2
V parabola amplitude 3
V para. freq. characteristics 1
V para. freq. characteristics 2
V para. VCC. characteristics 1
V para. VCC. characteristics 2
V para. VCC. temperature drift
0.0
VP-P
VP-P
VP-P
V
(2) fv=70Hz, 3.2VP-P saw wave in
(3) 3.5V in (4) measure (5) 2.5V in
2.77
6.26
-0.1
-0.1
-0.1
-0.1
−
3.12
6.56
0.0
(2) fv=70Hz, 3.2VP-P saw wave in
(3) 3.5V in (4) measure (5) 4.0V in
(2) fv=50Hz, 3.2VP-P saw wave in
(3) 3.5V in (4) measure (5) 4.0V in
(2) fv=185Hz, 3.2VP-P saw wave in
(3) 3.5V in (4) measure (5) 4.0V in
0.0
V
(2) fv=70Hz, 3.2VP-P saw wave in
(3) 3.5V in (4) measure (5) 4.0V in
0.0
V
(2) fv=70Hz, 3.2VP-P saw wave in
(3) 3.5V in (4) measure (5) 4.0V in
0.0
V
(2) fv=70Hz, 3.2VP-P saw wave in
(3) 3.5V in (4) measure (5) 4.0V in
ppm/deg
-325
I2
I3
I5
Pin2 input current
Pin3 input current
Pin5 input current
(2) 3.5V in, measure
(3) 3.5V in, measure
(5) 2.5V in, measure
2
3
5
-5.0
-5.0
-5.0
-0.4
-0.4
-0.4
-0.1
-0.1
-0.1
µA
µA
µA
3
MITSUBISHI ICs (Monitor)
M52723ASP
DYNAMIC FOCUS
SWITCH AND VOLTAGE CONDITION
Switch
SW2 SW3 SW5 SW6 SW10 SW15 SW17 SW19 SW20 VCC
Voltage (V)
Symbol
V2
V5
V6
V15
3.0
V17
0
V19
2.0
ICCH
ICCV
VREF
DREF
VIL
a
a
a
a
b
a
a
b
a
a
b
a
12.0
3.5
2.5
2.5
a
b
a
4.0
2.5
4.0
−
3.2
2.0
3.2
VIH
IIL
0
5.0
−
IIH
TW
TD1
0
TD2
1.5
4.0
3.0
−
TD3
DD
I15
b
a
b
a
2.5
0
2.0
4.0
VHP
FHP1
FHP2
VVHP1
VVHP2
DHP
SHP1
SHP2
SHP3
GHP1
GHP2
GHP3
DLI
3.0
−
11.5
12.5
12.0
4.0
2.0
0
1.0
2.5
4.0
4.0
4.0
2.0
−
I6
b
a
b
−
0
I19
b
a
2.5
AVP1
AVP2
AVP3
AVP4
AVP5
GVP1
GVP2
GVP3
FVP1
FVP2
VVP1
VVP2
DVP
I2
4.0
2.0
1.9
2.7
4.3
5.1
−
b
1.0
2.5
4.0
11.5
12.5
12.0
c
3.5
2.5
I3
a
b
a
I5
b
−
4
MITSUBISHI ICs (Monitor)
M52723ASP
DYNAMIC FOCUS
INPUT SIGNAL
5.0V Typ
0V Typ
PG
VTH=2.5V
(Input signal to pin17)
Pulse width 3µsec
frequency 24 to 120kHz
1.6V
SG
3.5V
(Input signal to pin2)
1.6V
frequency 50 to 185Hz
ELECTRICAL CHARACTERISTICS TEST METHOD
ICCH Circuit current1
Measure the input current to pin10.
ICCV Circuit current2
Measure the input current to pin20.
VREF Reference voltage output
Measure the output voltage at pin14.
DREF Reference voltage temperature drift
Measure temperature drift of pin14. (-20°C to 85°C)
VIL H-pulse low input range
Input horizontal pulse which low level is 2V in pin17 and confirm
output horizontal signal at pin7.
5.0V
2.0V
Input signal to pin17
Output signal at pin7
5
MITSUBISHI ICs (Monitor)
M52723ASP
DYNAMIC FOCUS
VIH H-pulse high input range
Input horizontal pulse which high level is 3V in pin17 and confirm
output horizontal signal at pin7.
3.0V
0V
Input signal to pin17
Output signal at pin7
TW H parabola width
Measure the time width of retrace period at pin 7.
Input signal to pin17
Tw
TD1 H parabola delay1,TD2 H parabola delay2,
TD3 H parabola delay3
Measure the delay time from rise time of input signal to middle point
of raise waveform point and down waveform point which voltage is
retrace voltage +1.5V when the voltage of pin15 is 0V, 1.5V, and 4V.
5.0V
0V
Input signal to pin17
Output signal at pin7
1.5V
TD1, TD2, TD3
6
MITSUBISHI ICs (Monitor)
M52723ASP
DYNAMIC FOCUS
GHP1 H para. gain control1
DD Delay temperature drift
Measure the temperature drift of the delay time. (-20°C to 85°C).
Measure the amplitude of parabola waveform at pin7 and it is
defined as HP6 1.0V.
I15 Pin15 input current
Measure the input current to pin15 when the voltage of pin15 is
2.5V.
GHP2 H para. gain control2
The amplitude of parabola waveform at pin7 is defined as HP19 2.5V.
HP6 2.0V - HP6 1.0V
GHP2=
VHP H parabola amplitude
1.5
Measure the amplitude of parabola waveform at pin7 and it is
defined HP50kHz.
GHP3 H para. gain control3
Measure the amplitude of parabola waveform at pin7 (Limit level).
FHP1 H para. freq. characteristics1
When the frequency of input signal in pin17 is 24kHz, the amplitude
of parabola waveform at pin7 is defined as HP24kHz.
FHP1=HP50kHz - HP24kHz
DLI H para. limit size temperature drift
Measure temperature drift of GHP3. (-20°C to 85°C)
I6 Pin6 input current
FHP2 H para. freq. characteristics2
Measure the input current to pin6 when voltage of pin6 is 2.5V.
When the frequency of input signal in pin17 is 120kHz, the
amplitude of parabola waveform at pin7 is defined as HP120KHz.
FHP2=HP50kHz - HP120kHz
I19 Pin19 input current
Measure the input current to pin19 when voltage of pin19 is 2V.
VVHP1 H para. VCC. characteristics1
AVP1 V parabola accuracy1
When the supply voltage of pin10, 20 is 11.5V, the amplitude of
parabola waveform at pin7 is defined as HP11.5V.
VVHP1=HP50kHz - HP11.5V
Measure the output voltage at pin4 and it is defined as VP2 3.5V.
AVP2 V parabola accuracy2
The output voltage at pin4 is defined as VP2 1.9V.
AVP2=VP2 3.5V - VP2 1.9V
VVHP2 H para. VCC. characteristics2
When the supply voltage of pin10, 20 is 12.5V, the amplitude of
parabola waveform at pin7 is defined as HP12.5V.
VVHP2=HP50kHz - HP12.5V
AVP3 V parabola accuracy3
The output voltage at pin4 is defined as VP2 2.7V.
VP2 3.5V - VP2 2.7V
DHP H para. size. temperature drift
AVP3=
×100 (%)
VP2 3.5V - VP2 1.9V
Measure the temperature drift of HP50kHz. (-20°C to 85°C)
SHP1 H para. size. control1
AVP4 V parabola accuracy4
Measure the amplitude of parabola waveform at pin7 and it is
defined as HP19 4.0V.
The output voltage at pin4 is defined as VP2 4.3V.
VP2 3.5V - VP2 4.3V
AVP4=
×100 (%)
VP2 3.5V - VP2 1.9V
SHP2 H para. size. control2
The amplitude of parabola waveform at pin7 is defined as HP19 2.0V.
AVP5 V parabola accuracy5
HP19 2.0V
SHP2=
×100 (%)
The output voltage at pin4 is defined as VP2 5.1V.
HP19 4.0V
VP2 3.5V - VP2 5.1V
AVP5=
×100 (%)
VP2 3.5V - VP2 1.9V
SHP3 H para. size. control3
The amplitude of parabola waveform at pin7 is defined as HP19 0V.
GVP1 V parabola amplitude1, GVP2 V parabola amplitude2,
GVP3 V parabola amplitude3
HP19 0V
SHP3=
×100 (%)
HP19 4.0V
Measure the amplitude of parabola waveform at pin4 when the
voltage of pin5 is 0V, 2.5V, and 4V.
When the voltage of pin5 is 4V, the amplitude of parabola waveform
is defined as VP70Hz.
7
MITSUBISHI ICs (Monitor)
M52723ASP
DYNAMIC FOCUS
FVP1 V para. freq. characteristics1
DVP V para. temperature drift
When the frequency of input signal in pin2 is 50Hz, the amplitude of
parabola waveform at pin4 is defined as VP50Hz.
FVP1=VP70Hz - VP50Hz
Measure temperature drift of VP70Hz. (-20°C to 85°C)
I2 Pin2 input current
Measure the input current to pin2 when the voltage of pin2 is 3.5V.
FVP2 V para. freq. characteristics2
FVP2=VP70Hz - VP185Hz
I3 Pin3 input current
Measure the input current to pin3 when the voltage of pin3 is 3.5V.
VVP1 V para. VCC. characteristics1
When the voltage of pin10, 20 is 11.5V, the amplitude of parabola
waveform is defined as VP11.5V.
I5 Pin5 input current
Measure the input current to pin5 when the voltage of pin5 is 3.5V.
VVP1=VP70Hz - VP11.5V
VVP2 V para. VCC. characteristics2
When the voltage of pin10, 20 is 12.5V, the amplitude of parabola
waveform is defined as VP12.5V.
VVP2=VP70Hz - VP12.5V
8
MITSUBISHI ICs (Monitor)
M52723ASP
DYNAMIC FOCUS
TEST CIRCUIT
VCC
11.5V
12.0V
12.5V
V19
V17
0V
5.0V
V15
0V
1.5V
3.0V
4.0V
0V
2.0V
3.2V
4.0V
2.0V
A
2.5V
A
b
A
b
A
b
SW20
H-Pulse
b
a
a
a
a
V
SW19
SW17
SW15
33µF
100pF
6.8k
1µF
0.01µF
0.01µF
17
15
14
13
20
19
18
16
12
11
H-Pulse
Delay
Vref
AGC DET
X2
Para.Amp
Buffer
SW
X2
Para.Amp &
Limiter
H-SAW
Generator
Buffer
4
6
7
8
1
2
3
5
9
10
Hout
100pF
100pF
0.01µF
33µF
SW2
SW3
SW5
SW6
b
Osc Scope
Dig-vol
V2
a
c
a
b
a
b
a
Osc Scope
SW10
1.9V
2.7V
3.5V
4.3V
5.1V
a
b
b
V5
V6
A
A
A
A
A
3.5V
2.5V
3.5V
2.5V
V-saw
1.0V
2.5V
4.0V
1.0V
2.5V
4.0V
3.5V
Units Resistance : Ω
Capacitance : F
9
MITSUBISHI ICs (Monitor)
M52723ASP
DYNAMIC FOCUS
TYPICAL CHARACTERISTICS
THERMAL DERATING (MAXIMUM RATING)
1500
1237.6
1000
643.6
500
0
-20
0
25
50
75 85 100 125 150
AMBIENT TEMPERATURE Ta (°C)
DELAY CONTROL VOLTAGE VS. DELAY TIME
3.5
Pin17 input
3
2.5
2
Delay time
Pin7 output
1.5
1
0.5
0
1.3
0.5
0
1
2
3
4
5
Usable range Unusable
range
Usable range
PIN15 DELAY CONTROL VOLTAGE (V)
H SIZE CONTROL VOLTAGE
VS. H PARABOLA AMPLITUDE RATIO
100
50
0
Pin6=2.5V const.
Amplitude ratio=
Pin7 output level
×100(%)
Pin7 output level at pin19=4.0V
0
1
2
3
4
5
PIN19 H SIZE CONTROL VOLTAGE (V)
10
MITSUBISHI ICs (Monitor)
M52723ASP
DYNAMIC FOCUS
H GAIN CONTROL VOLTAGE
VS. H PARABORA AMPLITUDE
10
8.76VP-P (Limiting level)
5
Pin19=4.0V const.
0
0
1
2
3
4
PIN6 H GAIN CONTROL VOLTAGE (V)
V PARA DC OUTPUT VOLTAGE RATIO
100
75
50
25
0
Pin3=3.5V const.
Pin5=4.0V const.
Pin4out (Pin2=3.5V)-Pin4out
Pin4out (Pin2=3.5V)-Pin4out (Pin2=1.9V)
×100 (%)
Output ratio=
1.9
2.7
3.5
4.3
5.1
PIN2 INPUT VOLTAGE (V)
V PARA AMP GAIN CONTROL
VOLTAGE VS. OUTPUT AMPLITUDE
7
6
5
4
3
2
1
0
6.56VP-P
Pin2 3.2VP-P sawtooth wave input
0
1
2
3
4
5
PIN5 V PARA AMP GAIN CONTROL VOLTAGE (V)
11
MITSUBISHI ICs (Monitor)
M52723ASP
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TIMING DIAGRAM
HORIZONTAL BLOCK
3.0≤VIH≤ (VCC-2.0V)
Pin17 H-pulse input
VTH=2.5V
VIL≤2.0V
Pulse width 3µsec
Internal H-pulse
Pulse delay
Pulse width 0.8µsec
Pin8 output
Pin7 output
VERTICAL BLOCK
Pin2 input
1.6V
Pin3 input
voltage=3.5V
1.6V
Pin4 output
12
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M52723ASP
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APPLICATION EXAMPLE
12.0V
10µF
The total resistance is above 10kΩ
1%
1%
0.01µF
0.01µF
0.01µF
33µF
V-VCC
100pF
6.8k
1µF
0.01µF
C∆
1%
VHS
(H Size)
H Pulse input
17
H-GND
VPH
20
19
18
16
15
14
13
12
11
H-Pulse
Delay
Vref
AGC DET
X2
Para.Amp
Buffer
SW
X2
Para.Amp &
Limiter
H-SAW
Generator
Buffer
4
6
7
8
1
2
3
5
9
10
V-GND
V-Saw
input
VREF
Vout
VGV
(H Gain)
VGH
(H Gain)
Hout
H-VCC
0.01µF
C∆ 100pF
C∆ 100pF
33µF
0.01µF
0.01µF
2VP-P
10µF
3.2VP-P
above 10kΩ
2.2µF
4.7µF
1%
1%
To amplifier
V
above 10kΩ
H/V
Deflection
IC
DAC
Units Resistance : Ω
Capacitance : F
13
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M52723ASP
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DESCRIPTION OF PIN
Pin No.
1
Name
V-GND
DC voltage (V )
Peripheral circuit of pins
Description of function
GND of vertical block
−
V-VCC
Vertical sawtooth wave
input pin.
50µA
2
3
4
Vsawi
Vsawref
Vout
3.5V
1k
1.6V
VSAWREF
=3.5V
2
1.6V
V-GND
V-VCC
50µA
Vertical reference voltage
input pin. (3.5V)
3.5V
1k
3
V-GND
V-VCC
Vertical parabola wave
output pin.
200
Peak voltage=10V(fixed)
10V
(Peak)
4
1mA
Amplitude is possible
to control by pin5
V-GND
V-VCC
50µA
Vertical parabola wave
gain control voltage input
pin. Input voltage range
is 1.0 to 4.0V.
5
VGV
1.0 to 4.0V
1k
5
V-GND
H-VCC
50µA
Horizontal parabola wave
gain control voltage input
pin. Input voltage range
is 1.0 to 4.0V.
6
VGH
1.0 to 4.0V
1k
6
H-GND
14
MITSUBISHI ICs (Monitor)
M52723ASP
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DESCRIPTION OF PIN (cont.)
Pin No.
Name
DC voltage (V )
Peripheral circuit of pins
Description of function
horizontal parabola
wave output pin.
H-VCC
200
Peak voltage=9.2V (fixed)
9.2V
(Peak)
7
Hout
7
Amplitude is possible
to control by pin6
and pin19.
1mA
H-GND
H-VCC
Connection pin of
horizontal retrace
capacitor.
0.25mA
7.1V
(Top)
4.9V
Recommended
capacitance is 100pF.
8
Cret
8
7.1V
(Bottom)
60µA
1.5k
4.9V
H-GND
H-VCC
37µA
Connection pin of
horizontal trace
capacitor.
Recommended
capacitance is 100pF.
7.1V
(Top)
4.9V
9
9
Ctrc
7.1V
(Bottom)
2k
2k
4.9V
510
70µA
H-GND
10
11
H-VCC
12.0V
Vcc of horizontal block.
H-VCC
Connection pin of
horizontal sawtooth
wave AGC retrace
capacitor.
11
CAGCr
2.5V
Recommended
capacitance is 0.01µF.
1.5k
H-GND
15
MITSUBISHI ICs (Monitor)
M52723ASP
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DESCRIPTION OF PIN (cont.)
Pin No.
Name
DC voltage (V )
Peripheral circuit of pins
Description of function
H-VCC
Connection pin of
horizontal AGC
capacitor.
12
12
CAGC
4.0V
Recommended
capacitance is 1µF.
7.5k
1.5k
H-GND
H-VCC
4k
Connection pin of
reference current source
resister.
13
VREFR
1.28V
Recommended
resistance is 6.8kΩ.
13
H-GND
H-VCC
Reference voltage output
for horizontal pulse delay
circuit.
Should be connect more
than 10kΩ external
14
VREFO
7.0V
10p
14
resister.
50µA
H-GND
0.2mA
H-VCC
50µA
Delay adjustment voltage
input pin of horizontal
pulse. Input voltage
range is 1.3 to 4.0V.
At 0 to 0.5V, delay is
minimized.
0 to 0.5V
1.3 to 4.0V
15
VPH
(0.5 to 1.3V is unusable
range.)
1k
15
H-GND
H-VCC
Connection pin of
50µA
horizontal pulse delay
timing capacitor.
Recommended
2k
2k
capacitance is 100pF.
0V
16
Chpd
0.5 to
5.0VP-P
(Bottom)
0V
1k
H
16
H-GND
16
MITSUBISHI ICs (Monitor)
M52723ASP
DYNAMIC FOCUS
DESCRIPTION OF PIN (cont.)
Pin No.
Name
DC voltage (V )
Peripheral circuit of pins
Description of function
H-VCC
50µA
Horizontal pulse input
pin.
1k
Low input level is less
than 2.0V, and high is 3.0
to 10V (at Vcc=12V).
17
HPin
−
−
17
50k
H-GND
18
H-GND
GND of horizontal block
H-VCC
50µA
Horizontal size control
voltage input pin.Input
Voltage range is 0 to 4V.
19
20
VHS
−
1k
19
H-GND
V-VCC
12.0V
Vcc of vertical block
17
相关型号:
M5272L
Buffer/Inverter Based Peripheral Driver, 2 Driver, 3A, BIPolar, PSIP8, PLASTIC, SIP-8
MITSUBISHI
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