TDA9141 datasheet(21/25 Pages) PHILIPS

21 / 25 page

December 1992

Philips Semiconductors

Product speciﬁcation

PAL/NTSC/SECAM decoder/sync processor

TDA9141

Output and input/output port

O PORT (OPB/CLP MODE)

VOH

HIGH level output voltage

4.0

5.0

5.5

VOL

LOW level output voltage

−

0.2

0.4

Isink

sink current

100

−−µA

Isource

source current

100

−−µA

I/O PORT (OPB/CLP MODE)

VOH

HIGH level output voltage

−−

VSUP

VOL

LOW level output voltage

−

0.2

0.4

Isink

sink current

−−

VIH

HIGH level input voltage

2.0

−−

VIL

LOW level input voltage

−−

0.6

YUV switches (note 3)

RGB INPUTS (NOTE 3)

VI(p-p)

input voltage (peak-to-peak value)

note 4

−

0.7

1.0

input impedance

−−

Ω

UV INPUTS (NOTE 3)

VI(p-p)

U input voltage (peak-to-peak value)

note 3

−

1.33

1.90

VI(p-p)

V input voltage (peak-to-peak value)

−

1.05

1.50

input impedance (both inputs)

−−

Ω

Y OUTPUT

VO(p-p)

U output voltage (peak-to-peak value)

note 4;

top sync-to-white

−

1.43

−

output impedance

−−

250

Ω

DC output voltage level

top sync

−

2.5

−

S/N

signal-to-noise ratio

−

tbf

−

UV OUTPUTS (NOTE 3)

VO(p-p)

U output voltage (peak-to-peak value)

−

1.33

1.90

VO(p-p)

V output voltage (peak-to-peak value)

−

1.05

1.50

output impedance (both outputs)

−−

250

Ω

DC output voltage level

−

2.7

−

GENERAL

Vdiff

difference between black levels of

YUV outputs in RGB mode

and YUV mode

sync locked

−−

non-linearity

any input to any output

−−

bandwidth

any input to any output

−

MHz

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

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