PNX3000HL datasheet(4/51 Pages) PHILIPS

Part #	PNX3000HL

Description	Analog front end for digital video processors

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Manufacturer	PHILIPS [NXP Semiconductors]

Direct Link	http://www.nxp.com

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4 / 51 page

2004 Oct 04

4

Philips Semiconductors

Preliminary speciﬁcation

Analog front end for digital video

processors

PNX3000

4

QUICK REFERENCE DATA

Notes

1. The supply voltage for the analog audio part of the IC can be 5 V or 8 V. For a supply voltage of 5 V the maximum

signal amplitudes at in- and outputs are 1 V (RMS). For a supply voltage of 8 V the maximum amplitudes are

2 V (RMS).

2. The RGB inputs can also be used as YPbPr input. The selection is made via the I2C-bus. The YPbPr input sensitivity

is in accordance with the DVD player specification.

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Supply

VP

main supply voltage

4.75

5.0

5.25

V

IP

main supply current

−

285

320

mA

VCC(1ASW), VCC(2ASW) audio supply voltage

note 1

4.75

8.0

8.4

V

ICC(ASW)

audio supply current

note 1

−

3.5

5.0

mA

Input signals

Vi(VIF)(dif)(rms)

video IF ampliﬁer sensitivity (differential; RMS

value)

−

75

150

µV

Vi(DTVIF)(dif)(rms)

video DTV IF ampliﬁer sensitivity (differential;

RMS value)

−

75

150

µV

Vi(SIF)(rms)

sound IF ampliﬁer sensitivity (RMS value)

−3dB

−

45

tbf

dB

µV

Vi(CVBS/Y)(p-p)

CVBS or Y input voltage (peak-to-peak value)

−

1.0

1.76

V

Vi(RGB)(b-w)

RGB inputs (black-to-white value)

note 2

−

0.7

1.0

V

Vi(Y)(p-p)

luminance input signal (peak-to-peak value)

note 2

−

1.0

1.43

V

Vi(Pb)(p-p)

Pb input signal (peak-to-peak value)

note 2

−

0.7

1.0

V

Vi(Pr)(p-p)

Pr input signal (peak-to-peak value)

note 2

−

0.7

1.0

V

Video ADCs

Bv(−3dB)

−3 dB signal bandwidth

1fH mode

−

9

−

MHz

fsample

sample frequency

1fH mode

−

27

−

MHz

RES

resolution

−

10

−

bit

Analog output signals

Vo(CVBS)(p-p)

analog CVBS output voltage (peak-to-peak

value)

−

2.0

−

V

Io(TUNERAGC)

tuner AGC output current range

0

−

1mA

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