TDA8366H datasheet(27/48 Pages) PHILIPS

27 / 48 page

January 1995

Philips Semiconductors

Objective speciﬁcation

I2C-bus controlled PAL/NTSC TV

processor

TDA8366

REFERENCE SIGNAL OUTPUT FOR TDA8395 (PIN 31)

fref

reference frequency

−

4.43

−

MHz

V31(p-p)

output signal amplitude

(peak-to-peak value)

0.2

0.25

0.3

output level

PAL/NTSC identiﬁed

−

1.5

−

no PAL/NTSC identiﬁed;

SECAM (by TDA8395)

identiﬁed

−

5.0

−

I31

required current to stop

PAL/NTSC identiﬁcation circuit

during SECAM

150

−−µA

Control part

SATURATION CONTROL; note 15

SATcr

saturation control range

63 steps; see Fig.7

−−

CONTRAST CONTROL; note 15

CONcr

contrast control range

63 steps

−

tracking between the three

channels over a control range of

10 dB

see Fig.8

−−

0.5

BRIGHTNESS CONTROL

BRIcr

brightness control range

63 steps; see Fig.9

−±0.7

−

RGB AMPLIFIERS (PINS 17, 18 AND 19)

V17,18,19(p-p)

output signal amplitude

(peak-to-peak value)

at nominal luminance input

signal, nominal contrast and

white-point adjustment;

note 15

tbf

2.0

tbf

at maximum white point

setting

−

3.0

−

VBWmax(p-p)

maximum signal amplitude

(black-to-white)

note 28

−

2.6

−

at maximum white point

setting

−

3.6

−

VRED(p-p)

output signal amplitude for the

‘red’ channel (peak-to-peak

value)

at nominal settings for

contrast and saturation

control and no luminance

signal to the input (R

−Y, PAL)

tbf

2.1

tbf

Vblank

blanking level at the RGB

outputs

0.7

0.8

0.9

Ibias

internal bias current of NPN

emitter follower output transistor

−

1.5

−

available output current

−

output impedance

−

150

−Ω

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

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