TDA8844 datasheet(32/68 Pages) PHILIPS

32 / 68 page

December 16, 1997

Philips Semiconductors

Tentative Device Speciﬁcation

I2C-bus controlled PAL/NTSC/SECAM TV

processors

TDA884X/5X-N2 series

CVBS, Y/C, RGB, CD AND LUMINANCE OUT- AND INPUTS

CVBS-Y/C SWITCH, PINS 10, 11, 13, 17 AND 38 (20, 21, 24, 26, 29 AND 54 FOR TDA 885X)

S.1.1

CVBS or Y input voltage

(peak-to-peak value)

note 22

−

1.0

1.4

S.1.2

CVBS or Y input current

−

−µA

S.1.3

suppression of non-selected

CVBS input signal

notes 5 and 23

−−

S.1.4

chrominance input voltage

(burst amplitude)

note 2 and 24

−

0.3

1.0

S.1.5

chrominance input impedance

−

Ω

S.1.6

output signal amplitude

(CVBS1) (peak-to-peak value)

−

2.0

−

S.1.7

black level of CVBS1

−

2.1

−

S.1.8

output signal amplitude

(CVBS2) (peak-to-peak value)

−

1.0

−

S.1.9

black level of CVBS2

−

3.3

−

S.1.10

output impedance

−−

250

Ω

RGB INPUTS, PINS 23 TO 25 (35 TO 37 AND 41 TO 43 FOR TDA 885X)

S.2.1

input signal amplitude for an

output signal of 2 V

(black-to-white) (peak-to-peak

value)

note 25

−

0.7

0.8

S.2.2

input signal amplitude before

clipping occurs (peak-to-peak

value)

note 5

1.0

−−

S.2.3

difference between black level

of internal and external signals

at the outputs

−−

S.2.4

input currents

no clamping; note 2

−

0.1

µA

S.2.5

delay difference for the three

channels

note 5

−

020

FAST BLANKING, PIN 26 (38 AND 44 FOR TDA 885X)

S.3.1

input voltage

no data insertion

−−

0.4

S.3.2

data insertion

0.9

0.6

−

S.3.3

maximum input pulse

insertion

−−

3.0

S.3.4

delay time from RGB in to

RGB out

data insertion; note 5

−−

S.3.5

delay difference between

insertion to RGB out and

RGB in to RGB out

data insertion; note 5

−−

S.3.6

input current

−−

0.2

S.3.7

suppression of internal RGB

signals

notes 5 and 23; insertion;

fi = 0 to 5 MHz

−

NUMBER

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

TDA8844 Datasheet(PDF) 32 Page - NXP Semiconductors

TDA8844 Datasheet(HTML) 32 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68

Datasheet Download

Link URL