TDA9111

10/43

VERTICAL SECTION

Operating Conditions

Note: 11 These parameters are not tested on each unit. They are measured during our internal qualification procedure.

Note: 12 Set Register 07 at Byte 0xxxxxxx (S correction inhibited) and Register 08 at Byte 0xxxxxxx (C correction

inhibited), to obtain a vertical sawtooth with linear shape.

Note: 13 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: 14 When not used, the DC breathing control pin must be connected to 12V.

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Units

Minimum Load for less than 1% Vertical

Amplitude Drift

Pin 20

65

M

Ω

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Units

VRB

Voltage at Ramp Bottom Point

Pin 22

2.1

V

VRT

Voltage at Ramp Top Point (with Sync)

Pin 22

5.1

V

VRTF

Voltage at Ramp Top Point (without

Sync)

Pin 22

VRT-

0.1

V

VSTD

Vertical Sawtooth Discharge Time

70

µs

VFRF

100

Hz

ASFR

50

185

Hz

RAFD

Ramp Amplitude Drift Versus Frequency

50Hz< f < 185Hz

200

ppm/

Hz

Rlin

0.5

%

VPOS

Vertical Position Adjustment Voltage (Pin

23 - VOUT mean value)

Sub Address 06

Byte 00000000

Byte 01000000

Byte 01111111

Tbd

3.2

3.6

4.0

Tbd

V

V

V

VOR

Vertical Output Voltage

(peak-to-peak on Pin 23)

Sub Address 05

Byte 10000000

Byte 11000000

Byte 11111111

Tbd

2.15

3.0

3.9

Tbd

V

V

V

VOI

Vertical Output Maximum Current

(Pin 23)

±5mA

dVS

Max Vertical S-Correction Amplitude (TV

is the vertical period)

(0xxxxxxx inhibits S-CORR

11111111 gives max S-CORR)

Sub Address 07

Byte 11111111

∆V/V

∆V/V

-3.5

+3.5

%

%

Ccorr

Vertical C-Corr Amplitude

(0xxxxxxx inhibits C-CORR)

Sub Address 08

∆V/V

Byte 10000000

Byte 11000000

Byte 11111111

-3

0

+3

%

%

%

BRRANG

112

V

BRADj

Vertical Output Variation versus DC

Breathing Control (Pin 23)

0

-2.5

%/V

%/V