M52723ASP

M52723ASP MITSUBISHI | Alldatasheet

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Technical content

MITSUBISHI ICs (Monitor) M52723ASP DYNAMIC FOCUS

DESCRIPTION

The M52723ASP is semiconductor integrated circuit for Multi-Sync display monitors. It generates horizontal and vertical parabola waves, and it can revise focus of CRT monitors.

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. It change the parabola wave inretrace period to constant voltage in order to reduce load at the amplitude after IC. APPLICATION CRT display monitor RECOMMENDED OPERATING CONDITION PIN CONFIGURATION (TOP VIEW) V-GND V-SAW INPUT VREF INPUT V-PARA OUTPUT VGV INPUT VGH INPUT H-PARA OUTPUT H-SAW TRACE H-VCC V-VCC VHS INPUT H-GND H-PULSE INPUT H-DELAY CAPACITOR V PH INPUT VREF OUTPUT AGC TRACE CAPACITOR AGC RETRACE CAPACITOR Outline 20P4B 165 156 129 1110 13H-SAW RETRACE M52723ASP VREF RESISTOR BLOCK DIAGRAM Para.Amp & Limiter Buffer H-PARA Para.Amp V-PARA V GHV-GND 1112 AGC DET 1314 VrefH-Pulse Delay 151617181920 10987654321 Buffer SW OUTPUTINPUT H-VCCH-SAW RETRACE H-SAW TRACE VGV INPUTOUTPUT VREF INPUT V-SAW INPUT VREFVPH H-GND VREF INPUTV-VCC AGC VHS INPUT OUTPUT H PULSE INPUT H-DELAY CAPACITOR AGC RESISTOR TRACE CAPACITOR RETRACE CAPACITOR H-SAW Generator

MITSUBISHI ICs (Monitor) M52723ASP DYNAMIC FOCUS ABSOLUTE MAXIMUM RATINGS (Ta=25

ELECTRICAL CHARACTERISTICS

(Ta=25 C, V CC =12V, unless otherwise noted) Symbol Parameter Ratings UnitMin. Typ. Max. V CC Supply voltage 13.0 V P d Power dissipation 1237.6 mW T opr Operating temperature -20 +85 C T stg Storage temperature -40 +150 C V opr Recommended operating voltage 12.0 V V opr’ Recommended operating voltage range 11.5 12.5 V V surge Surge 200 V Symbol Parameter Test conditions Pin No. Limits UnitMin. Typ. Max. I CCH Circuit current 1 (10) Measure 10 15.1 21.5 27.9 mA I CCV Circuit current 2 (20) Measure 20 5.2 7.4 9.6 mA V REF Reference voltage output (14) Measure 14 6.75 6.95 7.15 V D REF Reference voltage temperature drift (14) Measure 14 ppm/deg HORIZONTAL BLOCK V IL H-pulse low input range (6) 4.0V in (7) Measure (15) 3.0V in (17) fH=50kHz H-pulse in (19) 3.2V in 7 0.0 2.0 V V IH H-pulse high input range (6) 4.0V in (7) Measure (15) 3.0V in (17) fH=50kHz H-pulse in (19) 3.2V in 7 3.0 V CC -2.0 V I IL H-pulse low input current (17) 0V in, measure 17 -5.0 -0.6 -0.1 m A I IH H-pulse high input current (17) 5V in, measure 17 -1.0 0.0 1.0 m A T W H parabola width (6) 4.0V in (7) Measure (15) 3.0V in (17) fH=50kHz H-pulse in (19) 3.2V in 7 0.50 0.70 0.90 m sec T H parabola delay 1 (6) 4.0V in (7) Measure (15) 0V in (17) fH=50kHz H-pulse in (19) 3.2V in 7 -0.09 0.09 0.35 m sec T H parabola delay 2 (6) 4.0V in (7) Measure (15) 1.5V in (17) fH=50kHz H-pulse in (19) 3.2V in 7 0.19 0.41 0.65 m sec T H parabola delay 3 (6) 4.0V in (7) Measure (15) 4.0V in (17) fH=50kHz H-pulse in (19) 3.2V in 7 2.65 2.95 3.20 m sec D D Delay temperature drift (6) 4.0V in (7) Measure (15) 3.0V in (17) fH=50kHz H-pulse in (19) 3.2V in -0.08 ns/deg I Pin15 input current (15) 2.5V in, measure 15 -5.0 -0.4 -0.1 m A V HP H parabola amplitude (6) 2.5V in (7) Measure (15) 3.0V in (17) fH=50kHz H-pulse in (19) 4.0V in 7 7.5 8.2 8.9 V P-P F HP1 H para. freq. characteristics 1 (6) 2.5V in (7) Measure (15) 3.0V in (17) fH=24kHz H-pulse in (19) 4.0V in 7 -0.2 0.0 0.2 V F HP2 H para. freq. characteristics 2 (6) 2.5V in (7) Measure (15) 3.0V in (17) fH=110kHz H-pulse in (19) 4.0V 7 -0.2 0.0 0.2 V V VHP1 H para. V CC . characteristics 1 (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 7 -0.1 0.0 0.1 V V VHP2 H para. V CC . characteristics 2 (6) 2.5V in (7) Measure (15) 3.0V in (10) (20) 12.5V in (17) fH=50kHz H-pulse in (19) 4.0V 7 -0.1 0.0 0.1 V D HP H para. size temperature drift (6) 2.5V in (7) Measure (15) 3.0V in (17) fH=50kHz H-pulse in (19) 4.0V in -275 ppm/deg S HP1 H para. size control 1 (6) 2.5V in (7) Measure (15) 3.0V in (17) fH=50kHz H-pulse in (19) 4.0V in 7 7.5 8.2 8.9 V P-P S HP2 H para. size control 2 (6) 2.5V in (7) Measure (15) 3.0V in (17) fH=50kHz H-pulse in (19) 2.0V in 7 20 25 30 % S HP3 H para. size control 3 (6) 2.5V in (7) Measure (15) 3.0V in (17) fH=50kHz H-pulse in (19) 0V in 7 -5 0 5 % G HP1 H para. gain control 1 (6) 1.0V in (7) Measure (15) 3.0V in (17) fH=50kHz H-pulse in (19) 4.0V in 7 0.7 0.9 1.1 V P-P G HP2 H para. gain control 2 (6) 2.5V in (7) Measure (15) 3.0V in (17) fH=50kHz H-pulse in (19) 4.0V in 7 4.2 4.7 5.2 - G HP3 H para. gain control 3 (6) 4.0V in (7) Measure (15) 3.0V in (17) fH=50kHz H-pulse in (19) 4.0V in 7 8.36 8.76 9.16 V P-P

MITSUBISHI ICs (Monitor) M52723ASP DYNAMIC FOCUS (cont.) Symbol Parameter Test conditions Pin No. Limits UnitMin. Typ. Max. D LI H para. limit size temperature drift (6) 4.0V in (7) Measure (15) 3.0V in (17) fH=50kHz H-pulse in (19) 4.0V in 106 ppm/deg I Pin6 input current (16) 2.5V in, measure 6 -5.0 -0.4 -0.1 m A I Pin19 input current (19) 2.0V in, measure 19 -5.0 -0.4 -0.1 m A VERTICAL BLOCK A VP1 V parabola accuracy 1 (2) 1.9V in (3) 3.5V in (4) measure (5) 4.0V in 4 9.5 10.0 10.5 V A VP2 V parabola accuracy 2 (2) 2.7V in (3) 3.5V in (4) measure (5) 4.0V in 4 6.23 6.73 7.23 V A VP3 V parabola accuracy 3 (2) 3.5V in (3) 3.5V in (4) measure (5) 4.0V in 4 20 25 30 % A VP4 V parabola accuracy 4 (2) 4.3V in (3) 3.5V in (4) measure (5) 4.0V in 4 20 25 30 % A VP5 V parabola accuracy 5 (2) 5.1V in (3) 3.5V in (4) measure (5) 4.0V in 4 90 100 110 % G VP1 V parabola amplitude 1 (2) fv=70Hz, 3.2V P-P saw wave in P-P G VP2 V parabola amplitude 2 (2) fv=70Hz, 3.2VP-P saw wave in G VP3 V parabola amplitude 3 (2) fv=70Hz, 3.2VP-P saw wave in FVP1 V para. freq. characteristics 1 (2) fv=50Hz, 3.2VP-P saw wave in FVP2 V para. freq. characteristics 2 (2) fv=185Hz, 3.2VP-P saw wave in VVP1 V para. VCC . characteristics 1 (2) fv=70Hz, 3.2VP-P saw wave in VVP2 V para. VCC . characteristics 2 (2) fv=70Hz, 3.2VP-P saw wave in DVP V para. VCC . temperature drift (2) fv=70Hz, 3.2VP-P saw wave in (3) 3.5V in (4) measure (5) 4.0V in4 - -325 - ppm/deg I2 Pin2 input current (2) 3.5V in, measure 2 -5.0 -0.4 -0.1 mA I3 Pin3 input current (3) 3.5V in, measure 3 -5.0 -0.4 -0.1 mA I5 Pin5 input current (5) 2.5V in, measure 5 -5.0 -0.4 -0.1 mA

MITSUBISHI ICs (Monitor) M52723ASP DYNAMIC FOCUS SWITCH AND VOLTAGE CONDITION Symbol Switch Voltage (V) SW2 SW3 SW5 SW6 SW10 SW15 SW17 SW19 SW20 V CC V2 V5 V6 V15 V17 V19 ICCV ab VREF a D REF VIL a 4.0 - 3.2 VIH IIL b 2.5 0 2.0 IIH 5.0 TW a 4.0 - 3.2 TD1 0 TD2 1.5 TD3 4.0 D D 3.0 I15 b b 2.5 - 0 2.0 VHP a a 3.0 - 4.0 FHP1 FHP2 VVHP1 11.5 VVHP2 12.5 D HP 12.0 SHP1 4.0 SHP2 2.0 SHP3 0 G HP1 1.0 4.0 G HP2 2.5 G HP3 4.0 D LI 4.0 I6 bb - 0 2.0 I19 a b 2.5 - AVP1 a 4.0 2.0 AVP2 1.9 AVP3 2.7 AVP4 4.3 AVP5 5.1 G VP1 b - 1.0 G VP2 2.5 G VP3 4.0 FVP1 FVP2 VVP1 11.5 VVP2 12.5 DVP 12.0 I2 c 3.5 2.5 I3 ab I5 ab -

MITSUBISHI ICs (Monitor) M52723ASP DYNAMIC FOCUS INPUT SIGNAL PG 0V Typ 5.0V Typ Pulse width 3msec 1.6V 1.6V 3.5V frequency 24 to 120kHz frequency 50 to 185Hz (Input signal to pin17) SG (Input signal to pin2) VTH =2.5V 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. D REF 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. 2.0V 5.0V Input signal to pin17 Output signal at pin7

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. TW H parabola width Measure the time width of retrace period at pin 7. 3.0V Input signal to pin17 Output signal at pin7 Tw Input signal to pin17 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 Input signal to pin17 1.5V TD1 , TD2 , TD3 Output signal at pin7

MITSUBISHI ICs (Monitor) M52723ASP DYNAMIC FOCUS D D Delay temperature drift Measure the temperature drift of the delay time. (-20°C to 85°C). I15 Pin15 input current Measure the input current to pin15 when the voltage of pin15 is 2.5V. V HP H parabola amplitude Measure the amplitude of parabola waveform at pin7 and it is defined HP 50kHz. 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 HP 24kHz. FHP1 =HP 50kHz - HP24kHz FHP2 H para. freq. characteristics2 When the frequency of input signal in pin17 is 120kHz, the amplitude of parabola waveform at pin7 is defined as HP 120KHz . FHP2 =HP 50kHz - HP120kHz VVHP1 H para. VCC . characteristics1 When the supply voltage of pin10, 20 is 11.5V, the amplitude of parabola waveform at pin7 is defined as HP 11.5V. VVHP1 =HP 50kHz - HP11.5V 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 HP 12.5V. VVHP2 =HP 50kHz - HP12.5V D HP H para. size. temperature drift Measure the temperature drift of HP50kHz. (-20°C to 85°C) SHP1 H para. size. control1 Measure the amplitude of parabola waveform at pin7 and it is defined as HP 19 4.0V. SHP2 H para. size. control2 The amplitude of parabola waveform at pin7 is defined as HP19 2.0V. SHP3 H para. size. control3 The amplitude of parabola waveform at pin7 is defined as HP19 0V. G HP1 H para. gain control1 Measure the amplitude of parabola waveform at pin7 and it is defined as HP 6 1.0V. G HP2 H para. gain control2 The amplitude of parabola waveform at pin7 is defined as HP19 2.5V. G HP3 H para. gain control3 Measure the amplitude of parabola waveform at pin7 (Limit level). D LI H para. limit size temperature drift Measure temperature drift of GHP3 . (-20°C to 85°C) I6 Pin6 input current Measure the input current to pin6 when voltage of pin6 is 2.5V. I19 Pin19 input current Measure the input current to pin19 when voltage of pin19 is 2V. AVP1 V parabola accuracy1 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 =VP 2 3.5V - VP2 1.9V AVP3 V parabola accuracy3 The output voltage at pin4 is defined as VP2 2.7V. AVP4 V parabola accuracy4 The output voltage at pin4 is defined as VP2 4.3V. AVP5 V parabola accuracy5 The output voltage at pin4 is defined as VP2 5.1V. G VP1 V parabola amplitude1, GVP2 V parabola amplitude2, G VP3 V parabola amplitude3 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 VP 70Hz. SHP2 = ·100 (%)HP 19 2.0V HP 19 4.0V SHP3 = ·100 (%)HP 19 0V HP 19 4.0V G HP2 = HP 6 2.0V - HP6 1.0V 1.5 AVP3 = ·100 (%)VP 2 3.5V - VP2 2.7V VP 2 3.5V - VP2 1.9V AVP4 = ·100 (%)VP 2 3.5V - VP2 4.3V VP 2 3.5V - VP2 1.9V AVP5 = ·100 (%)VP 2 3.5V - VP2 5.1V VP 2 3.5V - VP2 1.9V

MITSUBISHI ICs (Monitor) M52723ASP DYNAMIC FOCUS FVP1 V para. freq. characteristics1 When the frequency of input signal in pin2 is 50Hz, the amplitude of parabola waveform at pin4 is defined as VP 50Hz. FVP1 =VP 70Hz - VP50Hz FVP2 V para. freq. characteristics2 FVP2 =VP 70Hz - VP185Hz VVP1 V para. VCC . characteristics1 When the voltage of pin10, 20 is 11.5V, the amplitude of parabola waveform is defined as VP 11.5V. VVP1 =VP 70Hz - VP11.5V VVP2 V para. VCC . characteristics2 When the voltage of pin10, 20 is 12.5V, the amplitude of parabola waveform is defined as VP 12.5V. VVP2 =VP 70Hz - VP12.5V DVP V para. temperature drift 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. I3 Pin3 input current Measure the input current to pin3 when the voltage of pin3 is 3.5V. I5 Pin5 input current Measure the input current to pin5 when the voltage of pin5 is 3.5V.

MITSUBISHI ICs (Monitor) M52723ASP DYNAMIC FOCUS TEST CIRCUIT A SW20 ab 33mF 0.01mF A SW17 ab H-Pulse V17 5.0V A SW19 ab 2.0V V19 3.2V 2.0V 4.0V A SW15 ab 2.5V V15 3.0V 1.5V 100pF 6.8k 1mF A SW10ab 100pF Osc Scope A SW6 ab 2.5V A SW5 ab 2.5V A SW3 ab 3.5V Para.Amp & Limiter Buffer Para.Amp AGC DETVrefH-Pulse Delay Buffer SW A SW2 ac b 3.5V V-saw 1.9V 2.7V 3.5V 4.3V 5.1V 3.5V V6V5 1.0V 2.5V 4.0V 1.0V 2.5V 4.0V Osc Scope Dig-vol Hout 100pF 33mF 0.01mF 0.01mF V 4.0V a VCC 11.5V 12.0V 12.5V Units Resistance : W Capacitance : F 11121314151617181920 10987654321 H-SAW Generator

MITSUBISHI ICs (Monitor) M52723ASP DYNAMIC FOCUS TYPICAL CHARACTERISTICS 1500 1000 -20 0 25 50 75 100 125 150 1237.6 500 AMBIENT TEMPERATURE Ta ( °C) POWER DISSIPATION P d (mW) THERMAL DERATING (MAXIMUM RATING) 643.6 0.5 1.5 2.5 3.5 123 PIN15 DELAY CONTROL VOLTAGE (V) 100 012345 DELAY CONTROL VOLTAGE VS. DELAY TIME PIN19 H SIZE CONTROL VOLTAGE (V) H SIZE CONTROL VOLTAGE range Usable rangeUsable range Unusable Delay time Pin17 input Pin7 output Pin6=2.5V const. Amplitude ratio=Pin7 output level at pin19=4.0V Pin7 output level ·100(%) 450 PIN7 H PARABORA AMPLITUDE RATIO (%) 1.30.5 VS. H PARABOLA AMPLITUDE RATIO PIN7 DELAY TIME (ms)

MITSUBISHI ICs (Monitor) M52723ASP DYNAMIC FOCUS 100 PIN4 OUTPUT VOLTAGE RATIO (%) PIN2 INPUT VOLTAGE (V) V PARA DC OUTPUT VOLTAGE RATIO Output ratio=Pin4out (Pin2=3.5V)-Pin4out (Pin2=1.9V) Pin4out (Pin2=3.5V)-Pin4out Pin3=3.5V const. Pin5=4.0V const.

• 100 (%) PIN4 V PARABORA AMPLITUDE (V P-P) 123 PIN5 V PARA AMP GAIN CONTROL VOLTAGE (V) V PARA AMP GAIN CONTROL 450 6.56VP-P Pin2 3.2VP-P sawtooth wave input PIN6 H GAIN CONTROL VOLTAGE (V) PIN7 H PARABOLA AMPLITUDE (V P-P) 01234 8.76VP-P (Limiting level) Pin19=4.0V const. H GAIN CONTROL VOLTAGE VS. H PARABORA AMPLITUDE VOLTAGE VS. OUTPUT AMPLITUDE

MITSUBISHI ICs (Monitor) M52723ASP DYNAMIC FOCUS TIMING DIAGRAM VERTICAL BLOCK 1.6V 1.6V Pin17 H-pulse input V TH =2.5V VIL£2.0V 3.0£VIH£ (VCC -2.0V) Pulse width 3msec Pulse delay Pulse width 0.8msec Internal H-pulse Pin8 output Pin7 output HORIZONTAL BLOCK Pin2 input Pin4 output Pin3 input voltage=3.5V

MITSUBISHI ICs (Monitor) M52723ASP DYNAMIC FOCUS APPLICATION EXAMPLE 33mF 0.01mF 100pF 6.8k 1mF 100pF Para.Amp & Limiter Buffer Para.Amp AGC DETVrefH-Pulse Delay Buffer SW Hout 100pF 33mF 0.01mF 0.01mF 12.0V 0.01mF The total resistance is above 10kW VPH C D H Pulse inputH-GND VHS (H Size)V-VCC 10mF H-VCC 10mF C DC D VGHVGVVoutVREFV-GND V-Saw input (H Gain) (H Gain) 0.01mF 0.01mF DAC H/V Deflection IC 2.2mF 4.7mF above 10kW above 10kW 1% To amplifier V 3.2VP-P Units Resistance : W Capacitance : F 11121314151617181920 10987654321 0.01mF 2VP-P H-SAW Generator

MITSUBISHI ICs (Monitor) M52723ASP DYNAMIC FOCUS DESCRIPTION OF PIN Pin No. Name DC voltage (V ) Peripheral circuit of pins Description of function

1 V-GND - GND of vertical block

2 Vsawi 3.5V Vertical sawtooth wave input pin. 3 Vsawref 3.5V Vertical reference voltage input pin. (3.5V)

4 Vout 10V

(Peak) Vertical parabola wave output pin. 5V GV 1.0 to 4.0V Vertical parabola wave gain control voltage input pin. Input voltage range is 1.0 to 4.0V. GH 1.0 to 4.0V Horizontal parabola wave gain control voltage input pin. Input voltage range is 1.0 to 4.0V. V-VCC V-GND 50mA VSAWREF =3.5V 1.6V 1.6V V-VCC V-GND 50mA V-VCC V-GND 200 1mA Peak voltage=10V(fixed) Amplitude is possible to control by pin5 V-VCC V-GND 50mA H-VCC H-GND 50mA

MITSUBISHI ICs (Monitor) M52723ASP DYNAMIC FOCUS DESCRIPTION OF PIN (cont.) Pin No. Name DC voltage (V ) Peripheral circuit of pins Description of function 7 Hout 9.2V (Peak) horizontal parabola wave output pin.

8 Cret

7.1V (Top) 4.9V (Bottom) Connection pin of horizontal retrace capacitor. Recommended capacitance is 100pF .

9 Ctrc

7.1V (Top) 4.9V (Bottom) Connection pin of horizontal trace capacitor. Recommended capacitance is 100pF .

10 H-V

CC 12.0V Vcc of horizontal block. 11 C AGCr 2.5V Connection pin of horizontal sawtooth wave AGC retrace capacitor. Recommended capacitance is 0.01mF. H-VCC H-GND 200 1mA Peak voltage=9.2V (fixed) Amplitude is possible to control by pin6 and pin19. H-VCC H-GND 1.5k 37mA 0.25mA 60mA 7.1V 4.9V H-VCC H-GND 510 70mA 2k 2k 7.1V 4.9V H-VCC H-GND 1.5k

MITSUBISHI ICs (Monitor) M52723ASP DYNAMIC FOCUS DESCRIPTION OF PIN (cont.) Pin No. Name DC voltage (V ) Peripheral circuit of pins Description of function 12 C AGC 4.0V Connection pin of horizontal AGC capacitor. Recommended capacitance is 1mF. 13 V REFR 1.28V Connection pin of reference current source resister. Recommended resistance is 6.8kW . 14 V REFO 7.0V Reference voltage output for horizontal pulse delay circuit. Should be connect more than 10kW external resister. 15 V PH 0 to 0.5V 1.3 to 4.0V 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.)

16 Chpd 0V

(Bottom) Connection pin of horizontal pulse delay timing capacitor. Recommended capacitance is 100pF . 7.5k H-VCC H-GND 1.5k H-VCC H-GND H-VCC H-GND 0.2mA 10p 50mA H-VCC H-GND 50mA H-VCC H-GND 50mA 2k2k 0.5 to H 5.0VP-P

MITSUBISHI ICs (Monitor) M52723ASP DYNAMIC FOCUS DESCRIPTION OF PIN (cont.) Pin No. Name DC voltage (V ) Peripheral circuit of pins Description of function

17 HPin -

pin. Low input level is less than 2.0V, and high is 3.0 to 10V (at Vcc=12V).

18 H-GND - GND of horizontal block

voltage input pin.Input Voltage range is 0 to 4V.

20 V-V

CC 12.0V Vcc of vertical block H-VCC H-GND 50k 50mA H-VCC H-GND 50mA