MITSUBISHI M52759SP

MITSUBISHI <LINEAR IC>
M52759SP
PROVISINAL INFORMATION
UNIFORMITY FOR CRT DISPLAY MONITOR
DESCRIPTION
M52759SP is Semiconductor Integrated Circuit
for uniformity of CRT Display Monitor.
It generates horizontal and vertical parabola waves and
is able to revise contrast of CRT Display Monitor if it is
used with Video Pre. Amp. M52742SP that has uniformity
circuit .
FEATURES
• It can control phase of horizontal wave.
• It can changes the parabola wave unbalance .
• 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.
• It can changes the parabola wave unbalance .
• Frequency Band Width: horizontal 24 to 120kHz
vertical 50 to 185Hz
• Input: horizontal 5Vp-p Pulse
vertical
3.2 Vp-p V Saw
PIN CONFIGURATION (TOP VIEW)
1
20
V-Vcc
V-saw input
2
19
Hbias
Vbias
3
18
H-GND
V-para output
4
17
H-Pulse input
VGV input
5
16
H-Delay Capacitor
VGH input
6
15
VPH input
H-para output
7
Reference Voltage
V-GND
H- Saw retrace
8
14
13
H- Saw trace
9
12
AGC trace Capacitor
10
11
AGC retrace Capacitor
H-Vcc
Reference Voltage Resistor
Package:20P4B
STRUCTURE
Bipolar Silicon Monolisic IC
APPLICATION
CRT Display Monitor
Supply voltage range
11.5V to 12.5V
Rated supply voltage
12V
( 1 /
25 )
MITSUBISHI <LINEAR IC>
M52759SP
PROVISINAL INFORMATION
UNIFORMITY FOR CRT DISPLAY MONITOR
Application Example
1.8k 100p
1k
Flyback
Pulse in
3.9k
1k
Vcc 12V
+
V-Vcc
20
Hbias
19
18
17
VPH
15
16
14
H-Pulse
12
11
AGC DET
Vref
X2
Buffer
Para.Amp
13
SW
Para.Amp
X2
H-SAW
Buffer
1
2
3
V-GND
4
6
5
8
Hout
Vout
Vbias
7
9
10
HVcc
+
VGV
VGH
(V Gain) (H Gain)
V-Saw
input
V
Uniformity In
M52742SP
CRT
Monitor
( 2 /
25 )
MITSUBISHI <LINEAR IC>
PROVISINAL INFORMATION
M52759SP
UNIFORMITY FOR CRT DISPLAY MONITOR
FIG1. BLOCK DIAGRAM
+
( 3 /
25 )
MITSUBISHI <LINEAR IC>
M52759SP
PROVISINAL INFORMATION
UNIFORMITY FOR CRT DISPLAY MONITOR
FIG2. TIMING CHART
HORIZONTAL BLOCK
3.0 ≤ VIH ≤ (Vcc-2.0V)
Pin17 H-pulse input
VTH=2.5V
VIL ≤ 2.0V
Pulse width to 3µsec
Internal H-pulse
Pulse
delay
Pulse width to 0.8µsec
Pin8 output
Pin7 output
VERTICAL BLOCK
Pin2 input
1.6V
1.6V
Pin3 input
voltage=3.5V
Pin4 output
( 4 /
25 )
MITSUBISHI <LINEAR IC>
M52759SP
PROVISINAL INFORMATION
UNIFORMITY FOR CRT DISPLAY MONITOR
1.ABSOLUTE MAXIMUM RATING
(Ta = 25°C, Surge capacity=200pF)
Symbol
Parameter
Supply voltage
Vcc
-
Power dissipation
Pd
-
Operating temperature
Topr
-20
Storage temperature
Tstg
-40
Recommended
operating voltage
Vopr
-
Vopr'
11.5
Recommended operating
voltage range
Surge
Vsurge
Typ
Min.
±200
Max
Unit
-
13.0
V
-
1237.6
mW
-
+85
°C
-
+150
°C
12.0
-
V
-
12.5
V
-
-
V
Fig.3 THERMAL DERATING
1500
1237.6
1000
643.6
500
0
-20
0
25
50
75
85
100
125
150
Ambient Temperature Ta [ °C ]
(
5 /
25 )
MITSUBISHI <LINEAR IC>
M52759SP
PROVISINAL INFORMATION
UNIFORMITY FOR CRT DISPLAY MONITOR
2.ELECTRICAL CHARACTERISTICS
(Ta=25°C, Vcc=12V, unless otherwise noted)
No
Symbol
Parameter
Test conditions
Limits
Pin MIN TYP MAX
Unit
1
Circuit current1
ICCH
10 Measure
10
15.1 21.5 27.9
mA
2
Circuit current2
ICCV
20 Measure
20
5.2
mA
14 Measure
14
6.75 6.95 7.15
14 Measure
14
3
4
Reference
VREF
voltage output
Reference voltage
DREF
temperature drift
7.4 9.6
V
ppm/deg
49
HORIZONTAL BLOCK
No
Parameter
Symbol
5
H-pulse low
input range
VIL
6
H-pulse high
input range
VIH
7
H-pulse low
input current
IIL
IIH
Test conditions
Pin
Limit
Unit
MIN sTYP MAX
6 2.4V in 7 Measure 15 3.0V in
17 fH=96KHz H-pulse in 19 6.1V in
7
0.0
2.0
V
6 2.4V in 7 Measure 15 3.0V in
17 fH=96KHz H-pulse in 19 6.1V in
7
3.0
VCC
-2.0
V
17 0V in,measure
17
-5.0
-0.6
-0.1
µA
17 5V in,measure
17
-1.0
0.0
1.0
µA
H-pulse high
input current
H parabola
width
TW
6 2.4V in 7 Measure 15 3.0V in
17 fH=96KHz H-pulse in 19 6.1V in
7
0.6
0.8
1.0
µsec
10
H parabola
delay 1
TD1
6 2.4V in 7 Measure 15 0V in
17 fH=96KHz H-pulse in 19 6.1V in
7
0.1
0.3
0.5
µsec
11
H parabola
delay 2
TD2
6 2.4V in 7 Measure 15 1.3V in
17 fH=96KHz H-pulse in 19 6.1V in
7
0.4
0.6
0.8
µsec
12
H parabola
delay 3
TD3
6 2.4V in 7 Measure 15 4.0V in
17 fH=96KHz H-pulse in 19 6.1V in
7
2.9
3.1
3.3
µsec
13
Delay
temperature drift
DD
6 2.4V in 7 Measure 15 3.0V in
17 fH=96KHz H-pulse in 19 6.1V in
7
14
Pin 15 input
current
I 15
8
9
17 2.5V in,measure
15
0.08
-5.0
-0.3
ns/deg
-0.1
( 6 /
µA
25 )
MITSUBISHI <LINEAR IC>
M52759SP
PROVISINAL INFORMATION
UNIFORMITY FOR CRT DISPLAY MONITOR
No
Parameter
Symbol
Test conditions
Limits
Pin
MIN TYP
MAX
Unit
UHP1
6 1.8V in 7 Measure 15 0V in
17 fH=96KHz H-pulse in 19 5.7V in
7
-2.6 -2.2 -1.8
V
16 H para. unbalance
UHP2
6 2.4V in 7 Measure 15 0V in
17 fH=96KHz H-pulse in 19 6.1V in
7
0.1 0.5 0.9
V
17 H para. unbalance
UHP3
6 1.8V in 7 Measure 15 0V in
17 fH=96KHz H-pulse in 19 6.4V in
7
1.7
2.1 2.5
V
7
-0.2 0.0 0.2
V
7
-0.2 0.0 0.2
V
15 H para. unbalance
control1
control2
control3
18 H para. unbalance VUHP1
Vcc. character1
19 H para. unbalance
Vcc. character2
6 2.4V in 7 Measure 15 0V in 10 20 11.5V in
17 fH=96KHz H-pulse in 19 6.1V in
6 2.4V in 7 Measure 15 0V in 10 20 12.5V in
VUHP2
17 fH=96KHz H-pulse in 19 6.1V in
20 H para. unbalance DUHP
6 2.4V in 7 Measure 15 0V in
17 fH=96KHz H-pulse in 19 6.1V in
7
21 H para. gain
GHP1
6 1.0V in 7 Measure 15 3.0V in
17 fH=96KHz H-pulse in 19 6.1V in
7
0.2 0.4 0.6 Vp-p
GHP2
6 2.5V in 7 Measure 15 3.0V in
17 fH=96KHz H-pulse in 19 6.1V in
7
2.9 3.3 3.7 Vp-p
GHP3
6 4.0V in 7 Measure 15 3.0V in
17 fH=96KHz H-pulse in 19 6.1V in
7
5.3 6.0 6.7 Vp-p
FHP1
6 4.0V in 7 Measure 15 3.0V in
17 fH=24KHz H-pulse in 19 6.1V in
7
-0.2 0.0 0.2
V
6 4.0V in 7 Measure 15 3.0V in
17 fH=120KHz H-pulse in 19 6.1V in
7
-0.2 0.0 0.2
V
7
-0.2 0.0 0.2
V
7
-0.2 0.0 0.2
V
7
-1.3
mV/deg
temperature drift
control1
H para. gain
22 control2
H para. gain
23 control3
H para. freq.
24 characteristics1
25
H para. freq.
characteristics2
26 H para. Vcc.
FHP2
VVHP1
characteristics1
27 H para. Vcc.
17 fH=96KHz H-pulse in 19 6.1V in
H para. size
mV /deg
6 4.0V in 7 Measure 15 3.0V in 10 20 12.5V in
VVHP2
17 fH=96KHz H-pulse in 19 6.1V in
characteristics2
28 temperature drift
6 4.0V in 7 Measure 15 3.0V in 10 20 11.5V in
-2.2
DHP
6 4.0V in 7 Measure 15 3.0V in
17 fH=96KHz H-pulse in 19 6.1V in
Pin 6 input
29 current
I6
6 2.4V in,measure
6
-5.0 -0.3 -0.1 µA
I 19
19 6.1V in,measure
19
0.1 0.3 5.0
Pin 19 input
30 current
(
µA
7 /
25 )
MITSUBISHI <LINEAR IC>
M52759SP
PROVISINAL INFORMATION
UNIFORMITY FOR CRT DISPLAY MONITOR
VERTICAL BLOCK
No
Parameter
Symbol
V parabola
31 accuracy 1
4.5 5.0 5.5
V
AVP2
2 1.9V in 3 3.5V in 4 Measure
5 2.3V in
4
2.5 3.0 3.5
V
AVP3
2 2.7V in 3 3.5V in 4 Measure
5 2.3V in
4
20
25
30
%
AVP4
2 4.3V in 3 3.5V in 4 Measure
5 2.3V in
4
20
25
30
%
AVP5
2 5.1V in 3 3.5V in 4 Measure
5 2.3V in
4
90 100 110
%
UVP1
2 fv=70Hz, 3.2Vpp saw wave in
3 2.8V in 4 Measure 5 1.6V in
4
-2.8 -2.5 -2.2
V
UVP2
2 fv=70Hz, 3.2Vpp saw wave in
3 3.5V in 4 Measure 5 2.3V in
4
-0.3
0.3
V
UVP3
2 fv=70Hz, 3.2Vpp saw wave in
3 4.2V in 4 Measure 5 1.6V in
4
2.2 2.5 2.8
V
V parabola
35 accuracy 5
V para. unbalance
36 control1
V para. unbalance
37 control2
V para. unbalance
38 control3
V unbalance. Vcc.
39 characteristics 1
2 fv=70Hz, 3.2Vpp saw wave in 3 3.5V in
4 Measure 5 2.3V in 10 20 11.5V in
4
-0.1 0.0 0.1
V
VUVP2
2 fv=70Hz, 3.2Vpp saw wave in 3 3.5V in
4 Measure 5 2.3V in 10 20 12.5V in
4
-0.1 0.0 0.1
V
0.5
mV/deg
V unbalance.
41 temperature drift
2 fv=70Hz, 3.2Vpp saw wave in
3 3.5V in 4 Measure 5 2.3V in
4
GVP1
2 fv=70Hz, 3.2Vpp saw wave in
3 3.5V in 4 Measure 5 1.0V in
4
GVP2
2 fv=70Hz, 3.2Vpp saw wave in
3 3.5V in 4 Measure 5 2.0V in
DUVP
V parabola
42 amplitude 1
Vp-p
4
2.1 2.4 2.7
Vp-p
GVP3
2 fv=70Hz, 3.2Vpp saw wave in
3 3.5V in 4 Measure 5 3.0V in
4
4.2 4.7
Vp-p
FVP1
2 fv=50Hz, 3.2Vpp saw wave in
3 3.5V in 4 Measure 5 3.0V in
4
FVP2
2 fv=185Hz, 3.2Vpp saw wave in
3 3.5V in 4 Measure 5 3.0V in
4
V parabola
44 amplitude 3
V para. freq.
45 characteristics 1
46
47
48
49
50
51
52
V para. freq.
characteristics 2
V para. Vcc.
characteristics 1
V para. Vcc.
characteristics 2
V para.
temperature drift
Pin 2 input
current
Pin 3 input
current
Pin 5 input
current
0
0.3
V parabola
43 amplitude 2
0
VUVP1
V unbalance. Vcc.
40 characteristics 2
Unit
TYP MAX
4
V parabola
34 accuracy 4
Limits
MIN
2 3.5V in 3 3.5V in 4 Measure
5 2.3V in
V parabola
33 accuracy 3
Pin
AVP1
V parabola
32 accuracy 2
Test conditions
0
5.2
-0.1 0.0 0.1
V
-0.1 0.0 0.1
V
-0.1 0.0 0.1
V
VVP1
2 fv=70Hz, 3.2Vpp saw wave in 3 3.5V in
4 Measure 5 3.0V in 10 20 11.5V in
4
VVP2
2 fv=70Hz, 3.2Vpp saw wave in 3 3.5V in
4 Measure 5 3.0V in 10 20 12.5V in
4
-0.1 0.0 0.1
V
DVP
2 fv=70Hz, 3.2Vpp saw wave in
3 3.5V in 4 Measure 5 3.0V in
4
-2.2
mV/deg
I2
2 3.5V in,measure
2
I3
3 3.5V in,measure
3
I5
5 2.3V in,measure
5
-5.0 -0.3 -0.1 µA
-5.0 -0.3 -0.1 µA
-5.0 -0.3 -0.1 µA
( 8 /
25 )
MITSUBISHI <LINEAR IC>
M52759SP
PROVISINAL INFORMATION
UNIFORMITY FOR CRT DISPLAY MONITOR
Switch and Voltage Condition
No Symbol
Voltage [ V ]
Switch
SW2 SW3
a
a
SW5
a
SW6 SW10 SW15 SW17 SW19 SW20
a
b
a
a
b
a
a
Vcc V2
V3
V5
V6
V15 V17 V19
12.0 3.5
3.5
2.5
2.4
3.0
1
ICCH
2
ICCV
3
VREF
4
DREF
5
VIL
6
VIH
7
IIL
8
IIH
9
TW
10
TD1
0
11
TD2
1.3
12
TD3
4.0
13
DD
I 15
3.0
14
0
6.1
b
a
a
-
b
0
5.0
a
15 UHP1
b
b
a
a
-
1.8
-
0
0
-
5.7
16 UHP2
2.4
6.1
17 UHP3
1.8
6.4
2.4
6.1
18 VUHP1
11.5
19 VUHP2
12.5
20 DUHP
12.0
21 GHP1
1.0
22 GHP2
2.5
23 GHP3
4.0
24
FHP1
25
FHP2
26 VVHP1
11.5
27 VVHP2
28 DHP
29 I 6
12.5
b
30 I 19
a
3.0
12.0
b
0
-
b
2.4
-
( 9 /
25 )
MITSUBISHI <LINEAR IC>
M52759SP
PROVISINAL INFORMATION
UNIFORMITY FOR CRT DISPLAY MONITOR
No
Switch
Symbol
Voltage
SW2 SW3 SW5 SW6 SW10 SW15 SW17 SW19 SW20
V3
V5
V6
V15 V17 V19
3.5
2.3
2.4
3.0
2.8
1.6
37 UVP2
3.5
2.3
38 UVP3
4.2
1.6
3.5
2.3
31 AVP1
a
a
a
a
a
a
b
a
a
Vcc
V2
[V]
12.0 3.5
32 AVP2
1.9
33 AVP3
2.7
34 AVP4
4.3
35 AVP5
5.1
36 UVP1
b
-
39 VUVP1
11.5
40 VUVP2
12.5
41 DUVP
12.0
42 GVP1
1.0
43 GVP2
2.0
44 GVP3
3.0
0
6.1
45 FVP1
46 FVP2
47 VVP1
11.5
48 VVP1
12.5
49 DVP
50 I 2
12.0
c
51 I
3
a
52 I
5
3.5
2.3
b
a
b
-
( 10 /
25 )
MITSUBISHI <LINEAR IC>
M52759SP
PROVISINAL INFORMATION
UNIFORMITY FOR CRT DISPLAY MONITOR
Input Signal
5.0V Typ
PG
VTH=2.5V
(Input Signal to Pin 17 )
0V Typ
Pulse width above1 µsec
frequency 24 to96 to140KHz
SG
(Input Signal to Pin 2 )
frequency 50 to70 to185Hz
1.6
V
1.6
V
3.5V
The way to measure
No1.ICCH
Measure the input current to Pin-10.
No2.ICCV
Measure the input current to Pin-20.
No3.VREF
Measure the output voltage at Pin-14
No4.VREF
Measure temperature drift of Pin-14 .(-20°C to 85°C )
5.0V
No5.VIL Input Signal to Pin-17
2.0V
Output Signal at Pin-7
Input horizontal pulse which low level is 2V in Pin-17 and confirm output horizontal
signal at Pin-7.
3.0V
No6.VIH
Input Signal to Pin-17
0V
Output Signal at Pin-7
Input horizontal pulse which high level is 3V in Pin-17 and
confirm
output horizontal signal at Pin-7.
( 11 /
25 )
MITSUBISHI <LINEAR IC>
M52759SP
PROVISINAL INFORMATION
UNIFORMITY FOR CRT DISPLAY MONITOR
T
No9.TW
Input Signal to Pin-17
W
Measure the time width of retrace period at Pin-7.
No10.TD1 No11.TD2 No12.TD3
5.0V
Input signal to Pin-17
0V
TD1,TD2,
TD3
Output signal at Pin-7
Measure the delay time from rise time of input signal to start of retrace
period of output signal when the voltage of Pin-15 is 0V,1.3V,and 4V.
NO13.D D Measure the temperature drift of the delay time.(-20°C to 85°C )
NO14.I-15 Measure the input current to Pin-15 when the voltage of Pin-15 is 2.5V.
No15.UHP1 No16.UHP2 No17.UHP3
UHPS
UHP
Output signal at
Pin-7
UHPE
UHPS is defined as the voltage of parabola start point . UHPE is defined as
the voltage of parabola end point .UHP1 UHP2 UHP3 is defined as follows
UHP1 UHP2 UHP3
= UHPS - UHPE
Measure the unbalance of parabola waveform at Pin-4 when the voltage of
Pin-19 is 5.7V,6.1V,and 6.4V. Pin-6 is controled so that the amplitude of
parabola is 3Vp-p constant.
( 12 /
25 )
MITSUBISHI <LINEAR IC>
M52759SP
PROVISINAL INFORMATION
UNIFORMITY FOR CRT DISPLAY MONITOR
No18.VUHP1 When the supply voltage of Pin-10,20 is 11.5V,the unbalance
of parabola waveform at Pin-7 is defined as UHP11.5V.
VUHP1 = UHP2 - UHP11.5V
No19.VUHP2 When the supply voltage of Pin-10,20 is 12.5V,the unbalance
of parabola waveform at Pin-7 is defined as UHP12.5V.
VUHP2 = UHP2 - UHP12.5V
No20.DUHP
Measure temperature drift of UHP2 . ( -20°C to 85°C )
No21.GHP1
Measure the amplitude of parabola waveform at Pin-7 and it is
defined as HP-6,1.0V
The amplitude of parabola waveform at Pin-7 is defined as
HP-6,2.5V.
The amplitude of parabola waveform at Pin-7 is defined
as HP-6,4.0V.
When the frequency of input signal in Pin-17 is 96kHz ,the amplitude of
parabola waveform at Pin-7 is defined as HP96KHZ. When the
frequency of input signal is 24kHz ,the amplitude of parabola waveform
is defined as HP24KHZ.
No22.GHP2
No23.GHP2
NO24.FHP1
FHP1 = HP96KHZ - HP24KHZ
NO25.FHP2
NO26.VVHP1
When the frequency of input signal in Pin-17 is 140kHz ,the amplitude of
parabola waveform at Pin-7 is defined as HP120KHZ.
FHP2 = HP96KHZ HP140KHZ
When the supply voltage of Pin-10,20 is 12.0V,the amplitude of
parabola waveform at Pin-7 is defined as HP12.0V. When the supply
voltage is 11.5V,the amplitude of parabola waveform is defined as
HP11.5V.
VVHP1 = HP12.0V- HP11.5V
NO27.VVHP2
When the supply voltage of Pin-10,20 is 12.5V,the amplitude of
parabola waveform at Pin-7 is defined as HP12.5V.
VVHP2 = HP12.0V - HP12.5V
No28.DHP
Measure the temperature drift of HP96KHz. (-20°C to 85°C )
No29.I-6
Measure the input current to Pin-6 when voltage of Pin-6 is 2.4V.
No30.I-19
Measure the input current to Pin-19 when voltage of Pin-19 is 6.1V.
( 13 /
25 )
MITSUBISHI <LINEAR IC>
M52759SP
PROVISINAL INFORMATION
UNIFORMITY FOR CRT DISPLAY MONITOR
No31.AVP1 Measure the output voltage at Pin-4and it is defined as VP-2,3.5V.
No32.AVP2 The output voltage at Pin-4 is defined as VP-2,1.9V.
AVP2 = VP-2,1.9V - VP-2,3.5V
No33.AVP3 The output voltage at Pin-4 is defined as VP-2,2.7V.
VP-2,2.7V - VP-2,3.5V
x 100 (%)
AVP3 =
VP-2,1.9V - VP-2,3.5V
No34.AVP4 The output voltage at Pin-4 is defined as VP-2,4.3V.
VP-2,4.3V - VP-2,3.5V
AVP4 =
x 100 (%)
VP-2,1.9V - VP-2,3.5V
No35.AVP5 The output voltage at Pin-4 is defined as VP-2,5.1V.
VP-2,5.1V - VP-2,3.5V
AVP5 = VP-2,1.9V - VP-2,3.5V x 100 (%)
No36.UVP1 No37.UVP2 No38.UVP3
UVPS
Output signal at Pin-7
UVP
E
UVPS is defined as the voltage of parabola start point . UVPE is defined as the
voltage of parabola end point .UVP1 UVP2 UVP3 is defined as follows
UVP1 UVP2 UVP3 = UVPS - UVPE
Measure the unbalance of parabola waveform at Pin-4 when the voltage of Pin-3
is 2.8V,3.5V,and 4.2V. Pin-5 is controled so that the amplitude of parabola is
3Vp-p constant
No39.VVP1 When the supply voltage of Pin-10,20 is 11.5V,the unbalance of
parabola waveform at Pin-4 is defined as UVP11.5V.
VUHP1 = UVP2 - UVP11.5V
No40.VVP2 When the supply voltage of Pin-10,20 is 12.5V,the unbalance of
parabola waveform at Pin-4 is defined as UVP12.5V.
VUVP2 = UVP2 - UVP12.5V
No41.DVP
Measure temperature drift of UVP2 .(-20°C to 85°C )
( 14 /
25 )
MITSUBISHI <LINEAR IC>
M52759SP
PROVISINAL INFORMATION
UNIFORMITY FOR CRT DISPLAY MONITOR
No42.GVP1 No43.GVP2
No44.GVP3 Measure the amplitude of parabola waveform at Pin-4 when the voltage
of Pin-5 is 1V,2V,and 3V.
No45.FVP1 When the frequency of input signal in Pin-2 is 70Hz ,the amplitude of
parabola waveform at Pin-4is defined as VP70Hz.
When the frequency of
input signal is 50Hz ,the amplitude of parabola waveform is defined as
VP50Hz.
FVP1 = VP70Hz - VP50Hz
No46.FVP2
When the frequency of input signal in Pin-2 is185Hz
,the amplitude of parabola waveform at Pin-4 is defined as VP185Hz.
FVP2 = VP70Hz - VP185Hz
No47.VVP1
When the voltage of Pin-10,20 is 12.0V,the amplitude of parabola waveform
is defined as VP12.0V. When the voltage is 11.5V,the amplitude of parabola
waveform is defined as VP11.5V.
VVP1 = VP12.0V - VP11.5V
No48.VVP2
When the voltage of Pin-10,20 is 12.5V,the amplitude of parabola waveform
is defined as VP12.5V.
VVP2 = VP12.0V - VP12.5V
No49.DuVP
Measure temperature drift of VP70Hz. (-20°C to 85°C)
No50.I-2
Measure the input current to Pin-2 when the voltage of Pin-2 is 3.5V.
No51.I-3
Measure the input current to Pin-3when the voltage of Pin-3 is 3.5V.
No52.I-5
Measure the input current to Pin-5when the voltage of Pin-5 is 2.4V.
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MITSUBISHI <LINEAR IC>
M52759SP
PROVISINAL INFORMATION
UNIFORMITY FOR CRT DISPLAY MONITOR
TEST CIRCUIT
33µF
+
0.01µF
0.01µF
+
1µF
100pF
6.8K
100pF
100pF
0.01µF
33µF
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25 )
MITSUBISHI <LINEAR IC>
M52759SP
PROVISINAL INFORMATION
UNIFORMITY FOR CRT DISPLAY MONITOR
3.TYPICAL CHARACTERISTICS
Note:This is not final
characteristics.
Horizontal Block
Delay control voltage vs Delay time
(µs)
3.5
3
Pin-17input
2.5
Delay time
2
1.5
Pin-7output
1
0.5
0
0
0.5
Usable range
1.3
1
Usable
range
2
3
4
5
Usable range
(V)
Pin-15 Delay control voltage
H unbarance control bias voltage vs H parabola unbarance
Pin-6 is controled as the amplitude
of parabola is 3Vp-p constant
(V)
Pin-7 output
2
1
0
-1
-2
5.7
5.9
6.1
6.3
6.5
(V)
Pin-19 H unbarance control bias voltage
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MITSUBISHI <LINEAR IC>
M52759SP
PROVISINAL INFORMATION
UNIFORMITY FOR CRT DISPLAY MONITOR
H gain control voltage vs H parabola amplitude
(Vp-p)
5
Pin-19 = 6.1V
const.
0
0
1
2
3
4
(V)
Pin-6 H gain control voltage
Vertical Block
V para DC output voltage ratio
(%)
100
Pin-3=3.5V const.
Pin-5=2.3V const.
75
Output ratio
Pin-4out - Pin-4out@Pin-4=3.5V
=
Pin-4out@Pin-2=1.9V - Pin-4out@Pin-2=3.5V
50
x100 (%)
25
0
1.9
2.7
3.5
4.3
Pin-2 input voltage
5.1
(V)
( 18 /
25 )
MITSUBISHI <LINEAR IC>
M52759SP
PROVISINAL INFORMATION
UNIFORMITY FOR CRT DISPLAY MONITOR
V unbarance control bias voltage vs V parabola unbarance
Pin-5 is controled as the amplitude of
parabola is 3Vp-p constant
(V)
Pin-4 output
3
2
1
0
-1
-2
-3
2.5
3.0
3.5
4.0
4.5
(V)
Pin-3 V unbarance control bias voltage
V para amp gain control voltage vs output amplitude
(Vp-p)
5
Pin-2 3.2Vpp sawtooth wave
input
4
3
2
1
0
0
1
2
3
4
(V)
Pin-5 V para amp gain control voltage
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MITSUBISHI <LINEAR IC>
M52759SP
PROVISINAL INFORMATION
UNIFORMITY FOR CRT DISPLAY MONITOR
APPLICATION EXAMPLE
12.0V
Tha total resistance is
above10KΩ.
H-GND
H bias
V-Vcc
20
19
H Pulse
input
18
VPH
17
16
15
14
H-Pulse
Delay
Para.A
mp
13
X
11
AGC DET
Vref
Buffer
12
2
SW
Para.Amp
& Limiter
X
1
V-GND
2
Buffer
2
V-Saw
input
3
Vbias
4
Vout
6
5
VGV
VGH
(V Gain)
(H Gain)
7
H-SAW
Generator
8
9
10
H-Vcc
Hout
2 Vpp
3.2Vpp
above10KΩ
1%
1%
V
above10KΩ
H/V
Deflection
IC
DAC
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25 )
MITSUBISHI <LINEAR IC>
M52759SP
PROVISINAL INFORMATION
UNIFORMITY FOR CRT DISPLAY MONITOR
4.DESCRIPTION OF PIN
Pin NO Name
1
DC
Voltage
Equivalent circuit of pin
GND of vertical block
V-GND
V-Vcc
2
Vsawi
Remarks
50uA
3.5V
2
Vertical sawtooth wave
input pin.
1K
Vbias
V-GND
V-Vcc
3
Vbias
50uA
2.8 to
4.2V
1K
3
Vertical parabola
unbarance control bias
voltage input pin.
Input voltage range is
2.8 to 4.2V
V-GND
V-Vcc
4
Vout
5V
200
4
(Bottom)
1mA
Vertical parabola wave
output pin.
Bottom voltage=5V(fixed)
Amplitude is possible to control
by pin-5
V-GND
V-Vcc
50uA
5
VGV
1.0 to
3.0V
Vertical parabola wave
gain control voltage input
pin.Input voltage range is
1.0 to 3.0V.
1K
5
V-GND
H-Vcc
50uA
6
VGH
1.0 to
4.0V
1K
6
Horizontal parabola wave
gain control voltage input
pin.Input voltage range is
1.0 to 4.0V.
H-GND
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MITSUBISHI <LINEAR IC>
M52759SP
PROVISINAL INFORMATION
UNIFORMITY FOR CRT DISPLAY MONITOR
Pin NO
Name
DC
Voltage
Equivalent circuit of pin
H-Vcc
7
Hout
2.4 to
9.2V
Remarks
horizontal parabola wave
output pin.
200
7
Amplitude is possible to
control by pin-6.
1mA
H-GND
Connection pin of horizon
-tal retrace capacitor.
Recommended capacitance is 100pF.
H-Vcc
0.25mA
7.1V
8
Cret
(Top)
8
7.1V
4.9V
(Bottom)
H-GND
1.5K
60uA
4.9V
37uA
Connection pin of horizon
-tal trace capacitor.
Recommended capacitance is 100pF.
H-Vcc
7.1V
9
Ctrc
(Top)
9
4.9V
2K
(Bottom)
510
H-GND
10
H-Vcc
2K
7.1V
70uA
4.9V
Vcc of horizontal
block.
12.0V
H-Vcc
11
CAGCr
2.5V
Connection pin of horizon
-tal sawtooth wave AGC
retrace capacitor.
Recommended capacitance is 0.01µF
1
1
H-GND
1.5K
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MITSUBISHI <LINEAR IC>
M52759SP
PROVISINAL INFORMATION
UNIFORMITY FOR CRT DISPLAY MONITOR
Pin NO
Name
DC
Voltage
Equivalent circuit of pin
Remarks
H-Vcc
12
CAGC
4.0V
Connection pin of horizon
-tal AGC capacitor.
Recommended capacitance is 1µF.
12
7.5K
1.5K
H-GND
H-Vcc
13
Vrefr
4K
Connection pin of
reference current source
resister.
Recommended resistance
is 6.8KΩ.
1.28V
13
H-GND
H-Vcc
14
Vrefo
7.0V
Reference voltage output
for horizontal pulse delay
circuit.
Should be connect more
than 10kΩ external
resister.
10p
14
50uA
H-GND
0.2mA
H-Vcc
15
VPH
0 to 0.5V
1.34. to V
15
H-GND
H-Vcc
16
Chpd
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.
(0.5 to 1.3V is unusable
range.)
50uA
1K
2K
2K
0V
(Bottom)
50uA
Connection pin of horizon
-tal pulse delay timing
capacitor.Recommended
capacitance is 100pF.
0.5 to 5.0Vpp
16
1K
H
0V
H-GND
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25 )
MITSUBISHI <LINEAR IC>
M52759SP
PROVISINAL INFORMATION
UNIFORMITY FOR CRT DISPLAY MONITOR
Pin NO
Name
DC
Voltage
Equivalent circuit of pin
Remarks
H-Vcc
50uA
17
HPin
17
1K
50K
H-GND
18
GND of horizontal block
H-GND
H-Vcc
19
Hbias
Horizontal pulse input pin.
Low input level is less
than 2.0V,and high is 3.0
to 10V(at Vcc=12V).
5.7 to
6.4V
1K
Horizontal parabolall
unbarance control
bias voltage input pin.Input
Voltage range is 5.7 to
6.4V.
1p
19
50uA
H-GND
20
V-Vcc
12.0V
Vcc of vertical block
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25 )
MITSUBISHI <LINEAR IC>
M52759SP
PROVISINAL INFORMATION
UNIFORMITY FOR CRT DISPLAY MONITOR
5. MARK
XXXXXX
M 5 2 7 5 9 SP
Lot No.
TYPE No
6. Material
Frame
Lead plating
Resin
Copper alloy
Solder plating
Epoxy resin
7. Factory of massproduction
FUKUOKA Fuctory
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