KB2512 Ver la hoja de datos (PDF) - Samsung

Número de pieza

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KB2512

DEFLECTION PROCESSOR FOR MULTISYNC MONITORS

Samsung 

DEFLECTION PROCESSOR FOR MULTISYNC MONITORS

KB2512

VERTICAL SECTION

OPERATING CONDITIONS

Table 10. Vertical Section Operating Conditions

Parameter

OUTPUTS SECTION

Maximum EW output voltage

Minimum EW output voltage

Minimum load for less than 1% vertical amplitude

drift

Symbol

Conditions

VEWM

VEWm

RLOAD

Pin 24

Pin 24

Pin 20

Min Typ Max Unit

6.5 V

1.8

V

65

MΩ

ELECTRICAL CHARACTERISTICS (VCC = 12V, TAMB = 25 °C)

Table 11. Vertical Section Electrical Characteristics

Parameter

VERTICAL RAMP SECTION

Voltage at ramp bottom point

Voltage at ramp top point (with sync)

Voltage at ramp top point (without sync)

Vertical sawtooth discharge time duration

(pin 22)

Vertical free running frequency see (see 4)

AUTO -SYNC frequency (see 13)

Ramp amplitude drift versus frequency at

Maximum vertical amplitude

Ramp linearity on pin 22 (∆I22/I22) (see 4)

Vertical position adjustment voltage

(pin 23 - VOUT centering)

Vertical output voltage

(peak-to-peak on pin 23)

Vertical output maximum current (pin 23)

Symbol

Conditions

Min Typ Max

VRB

VRT

VRTF

VSTD

VREF-V = 8V,

Pin 22

VREF-V = 8V,

Pin 22

Pin 22

With 150nF cap

2

5

VRT-0.1

70

VFRF COSC (pin22) =150nF

100

measured on

pin 22

ASFR C22=150nF ± 5% 50

185

RAFD C22 = 150nF

200

50Hz < f < 185Hz

RIin 2.5 < V22 < 4.5V

0.5

Vpos Sub address 06

Byte x0000000

Byte x1000000

3.2 3.3

3.5

Byte x1111111

3.65 3.8

VOR Sub address 05

Byte x0000000

Byte x1000000

2.25 2.5

3

Byte x1111111

3.5 3.75

VOI

±5

Unit

V

V

V

µs

Hz

Hz

ppm/

Hz

%

V

V

V

V

V

V

mA

12

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