CXA2150AQ Просмотр технического описания (PDF) - Sony Semiconductor

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производитель

CXA2150AQ

CRT DRIVER

Sony Semiconductor 

CXA2150AQ

Pin

No.

Symbol

Equivalent circuit

VCC9

28 HS_IN

25k

28

200k

5.6p

Description

HSYNC input

Input at the sync phase.

Positive polarity input

VIH ≥ 2.6V

VIL ≤ 0.6V

∗ Input DC coupled

29 VREG5

30 VBIAS

31 IREF_HV

32 AFC_FIL

VCC9

500 35k

150

30

29

Connect a NPN-Tr for the external

feedback between Pin 30 (VBIAS) and

Pin 29 (VREG5) to form 5V shunt

regulator.

Connect a capacitor of 100µF between

Pin 29 (VREG5) and GND.

1.25V

To Vcc for H system and the reference voltage

for V system

VCC9

150 4.9k

31

2k 2k

11k 1.35V

Reference current setting for H, V

deflection systems.

A 10kΩ resistor with an error of less

than 1% (such as a metal film resistor)

is connected between this pin and GND.

VCC9

1.2k

1.2k

32

AFC lag-lead filter

Connect the RC for the lag-lead filter.

100k

3V 50µ

–8–

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