TDA9554PS datasheet(95/125 Pages) PHILIPS

95 / 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

SECAM demodulator

D.7.1

black level off-set

−−

kHz

D.7.2

pole frequency of deemphasis

kHz

D.7.3

ratio pole and zero frequency

−

D.7.4

non linearity

−−

D.7.5

calibration voltage

tbf

2.3

tbf

Base-band delay line

D.8.1

variation of output signal for

adjacent time samples at

constant input signals

−0.1

−

0.1

D.8.2

residual clock signal

(peak-to-peak value)

−−

5mV

D.8.3

delay of delayed signal

63.94

64.0

64.06

µs

D.8.4

delay of non-delayed signal

D.8.5

difference in output amplitude

with delay on or off

−−

COLOUR DIFFERENCE MATRICES (IN CONTROL CIRCUIT)

PAL/SECAM mode; (R

−Y) and (B−Y) not affected

D.9.1

ratio of demodulated signals

−Y)/(R−Y)

−−0.51

±10%

−

D.9.2

ratio of demodulated signals

−Y)/(B−Y)

−−0.19

±25%

−

NTSC mode; the matrix results in the following signals (nominal hue setting)

MUS-bit = 0

D.9.6

−Y) signal: 2.03/0°

2.03UR

D.9.7

−Y) signal: 1.59/95°−0.14UR + 1.58VR

D.9.8

−Y) signal: 0.61/240°−0.31UR − 0.53VR

MUS-bit = 1

D.9.9

−Y) signal: 2.20/−1°

2.20UR − 0.04VR

D.9.10

−Y) signal: 1.53/99°−0.24UR + 1.51VR

D.9.11

−Y) signal: 0.70/223°−0.51UR − 0.48VR

REFERENCE SIGNAL OUTPUT/SWITCH OUTPUT; NOTE 55

D.10.1

reference frequency

CMB1/CMB0 = 01

3.58/4.43

MHz

D.10.2

output signal amplitude

(peak-to-peak value)

CMB1/CMB0 = 01

0.2

0.25

0.3

D.10.3

output level (mid position)

CMB1/CMB0 = 01

tbf

2.3

tbf

D.10.4

output level LOW

CMB1/CMB0 = 10

−−

0.8

D.10.5

output level HIGH

CMB1/CMB0 = 11

4.5

−−

NUMBER

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

TDA9554PS Datasheet(PDF) 95 Page - NXP Semiconductors

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