TDA9109A View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

TDA9109A

LOW-COST I2C CONTROLLED DEFLECTION PROCESSOR FOR MULTISYNC MONITOR

STMicroelectronics 

Prev 11 12 13 14 15 16 17 18 19 20 Next

TDA9109A

Symbol

Parameter

BREATHING COMPENSATION

BRRANG

DC Breathing Voltage Range

(See 14)

BRADj

Vertical Output Variation versus DC

Breathing Control (Pin 23)

Test Conditions

V18

V18 > VREF-V

1V<V18< VREF-V

Min. Typ. Max. Units

1

12

V

0

%/V

-2.5

%/V

Note: 10 These parameters are not tested on each unit. They are measured during our internal qualification procedure.

Note: 11 With Register 07 at Byte 0xxxxxxx (S correction is inhibited) and Register 08 at Byte 0xxxxxxx (C correction

is inhibited), the vertical sawtooth has a linear shape.

Note: 12 This is the frequency range for which the vertical oscillator will automatically synchronize, using a single

capacitor value on Pin22 and Pin 20, and with a constant ramp amplitude.

Note: 13 TV is the vertical period.

Note: 14 When not used, the DC breathing control pin must be connected to 12V.

14/47

Share Link: