TDA4886 datasheet(21/52 Pages) PHILIPS

21 / 52 page

1998 Nov 11

Philips Semiconductors

Product speciﬁcation

140 MHz video controller with I2C-bus

TDA4886

Fig.4

Definition of levels, function of brightness setting, contrast setting, gain setting, no pedestal blanking

(PEDST = 0).

(1) Maximum.

(2) Nominal.

(3) Minimum.

handbook, full pagewidth

blanking signal

output signals

pins 22, 19 and 16

maximum gain setting,

nominal contrast setting,

maximum/nominal/minimum

brightness setting

maximum gain setting,

maximum brightness setting,

maximum/nominal/minimum

contrast setting

maximum brightness setting,

nominal contrast setting,

maximum/minimum

gain setting

video black level

(maximum brightness)

video black level

(maximum brightness)

reference black level

video black levels at

maximum brightness

nominal brightness

minimum brightness

blanking pulse,

output clamping pulse

at pin 11

MHB187

switch-off voltage

ground

(1)

(2)

(3)

(1)

(2)

(3)

(1)

(3)

switch-off voltage

ground

switch-off voltage

ground

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