STV6889 datasheet(17/56 Pages) STMICROELECTRONICS

Part #	STV6889

Description	HIGH-END I²C CONTROLLED DEFLECTION PROCESSOR FOR MULTISYNC MONITOR

PDF	56 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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STV6889

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6.7 Dynamic correction outputs section

Notes about dynamic output section

Note 45: Ratio "A/B"of vertical parabola component voltage at tVR=0 versus vertical parabola component voltage at

tVR=TVR.

Table 4. Dynamic correction outputs section

(VCC = 12V, Tamb = 25°C)

Symbol

Parameter

Test Conditions

Value

Units

Min.

Typ.

Max.

Vertical Dynamic Correction output VDyCor

IVDyCor

Current delivered by VDyCor output

-1.5

0.1

VVD-DC

DC component of the drive signal

on VDyCor output

RL(VDyCor)=10kW

VVD-V

Amplitude of V-parabola on VDyCor

output

(28)

VSIZE at medium

VDC-AMP (Sad15h):

x0000000b

x1000000b

x1111111b

VDC-AMP at maximum

VSIZE (Sad07h):

x0000000b

x1111111b

0.5

0.6

1.6

Tracking of V-parabola on VDyCor

output with vertical position (45)

VDC-AMP at maximum

VPOS (Sad08h):

x0000000b

x1111111b

0.5

2.0

VD V

–

VR 0

[]

VD V

–

VR TVR

[]

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