TDA9554PS datasheet(88/125 Pages) PHILIPS

88 / 125 page

2000 Jun 22

Philips Semiconductors

Tentative Device Speciﬁcation

TV signal processor-Teletext decoder with

embedded

µ-Controller

TDA955X/6X/8X PS/N1 series

CVBS, Y/C and RGB/YUV INPUTS

CVBS-Y/C SWITCH

S.1.1

CVBS or Y input voltage

(peak-to-peak value)

note 29

−

1.0

1.4

S.1.2

CVBS or Y input current

−

−µA

S.1.3

suppression of non-selected

CVBS input signal

notes 6 and 30

−−

S.1.4

chrominance input voltage (burst

amplitude)

note 3 and 31

−

0.3

1.0

S.1.5

chrominance input impedance

−

Ω

EXTERNAL RGB / YUV (YPBPR) INPUT

S.2.1

RGB input signal amplitude for

an output signal of 1 V

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

value)

note 32

−

0.7

0.8

S.2.2

RGB input signal amplitude

before clipping occurs

(peak-to-peak value)

note 6

1.0

−−

S.2.3

Y input signal amplitude

(peak-to-peak value)

input signal amplitude for an

output signal of 2 V

(black-to-white); when

activated via the YUV1/YUV0

bits; note 33

−

1.4/1.0

2.0

S.2.4

U/PB input signal amplitude

(peak-to-peak value)

−−1.33/

+0.7

2.0

S.2.5

V/PR input signal amplitude

(peak-to-peak value)

−−1.05/

+0.7

1.5

S.2.6

difference between black level of

internal and external signals at

the outputs

−−

S.2.7

input currents

no clamping; note 3

−

0.1

µA

S.2.8

delay difference for the three

channels

note 6

−

020

FAST INSERTION

S.3.1

input voltage

no data insertion

−−

0.4

S.3.2

data insertion

0.9

−−

S.3.3

maximum input pulse

insertion

−−

3.0

S.3.4

delay time from RGB in to

RGB out

data insertion; note 6

−−

tbf

S.3.5

delay difference between

insertion to RGB out and RGB in

to RGB out

data insertion; note 6

−−

tbf

S.3.6

input current

−−

0.2

S.3.7

suppression of internal RGB

signals

notes 6 and 30; insertion;

fi =0to5MHz

−

S.3.8

suppression of external RGB

signals

notes 6 and 30; no insertion;

fi =0to5MHz

−

NUMBER

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

TDA9554PS Datasheet(PDF) 88 Page - NXP Semiconductors

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