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. ( 15 / 25 ) 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 ( 16 / 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 ( 17 / 25 ) 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 ( 19 / 25 ) 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 ( 20 / 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 ( 21 / 25 ) 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 ( 22 / 25 ) 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 ( 23 / 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 ( 24 / 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 ( 25 / 25 )