Pin

Name

Function

Description, Test Conditions, Remark

16

RCUTREF

Reference

Clamping R. Capacitor 47nF against Ground : cut-off Black Reference.

17

CSOFT

Time Constant

Capacitor for softstart, value determines softstart time (typ. 220

µF).

18

SCL

Input

Serial Clock for I

19

SDA

Input

Serial Data for I

20

V5V

Power supply

Voltage supply for standby biasing, voltage is regulated via internal shunt

regulator

21

SLPF

Time Constant

Loop filter for horizontal VCO

22

Power supply

Supply voltage for Scanning part, connected with external series regulator

transistor.

23

Current

Reference

External programming resistor 1% metal type (25k

the horizontal free running frequency.

24

REG

Output

Output for controlling the external regulator transistor

25

FROUT

Output

Output of transconductance Frame Amplifier, pin has to be connected to the

inverting input of the vertical power amplifier.

26

SENSEP

Input

Input of internal resistor bridge for sensing the vertical deflection yoke current

27

SENSEM

Input

Input of Internal resistor bridge for sensing the vertical deflection yoke current

28

BREATH

Input

Two functions :

- if input voltage >1.5V, Vertical size (V_BREATING) and Horizontal width

(H_BREATING) compensation.

- if pin pulled down by external transistor : protection activated.

29

CVERT

Reference

Regulation of vertical sawtooth amplitude

30

EWIN

Input

Input of the error-amplifier for the East-West modulator

31

SMPSIN

Input

Input for the secondary Switch Mode Power Supply pulse width modulator

32

EWOUT

Output

Output of the error amplifier for the East-West modulator (current output, biasing

directly the darlington output transistor

33

HFLY

Input

Horizontal Flyback Input

34

GND1

Power supply

Ground for all scanning functions

35

SSCOUT

Output

Super sandcastle output from the scanning processor part.

36

TXTOUT

Output

Composite 2H synchro for Teletext, OSD, ...

37

SMPSOUT

Output

Output for SMPS driver transistor

38

HDRIVE

Output

Open collector output for the horizontal line transistor

39

VABL

Input

Voltage input for the Average Beam Limiter function

40

BOUT

Output

Video output blue channel

41

GOUT

Output

Video output green channel

42

ROUT

Output

Video output red channel

43

ICUTOFF

Input

Input for the leakage and cut-off current measurement

44

Power supply

Voltage supply for the video part

45

GNDVID

Power supply

Ground for video

46

RTXT

Input

Input for red channel of TEXT/OSD

47

GTXT

Input

Input for green channel of TEXT/OSD

48

BTXT

Input

Input for blue channel of TEXT/OSD

49

APX

Time constant

External capacitor and resistor to determine the attack and delay time of the APX

detector

50

FBTXT

Input

Fast Blanking input for TXT/OSD insertion (VFBTXT = 0 . . 3 V)

51

CONVAR

Input

Voltage at this Input decreases instantaneously the Contrast : Contrast-reduction

for transparent Menu box

52

NC

Reserved

Not connected

53

Y

Input

Video input Y channel

54

RES54

Reserved

Must be grounded

55

RES55

Reserved

Must be grounded

56

YOUT

Luma Output

Signal

Luminance output after white stretch.

(Application : connect YOUT with Y (Video Part) via capacitor of 47nF.)

PIN DESCRIPTION (continued)

STV2162

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