PNX3000HL データシートの表示（PDF） - Philips Electronics

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PNX3000HL

Analog front end for digital video processors

Philips Electronics 

Philips Semiconductors

Analog front end for digital video

processors

Table 64 Power-on-reset

POR

0

1

normal

Power-down

CONDITION

Table 65 Main supply

MSUP

CONDITION

0 main supply not OK

1 main supply OK

Table 66 Audio supply

ASUP

CONDITION

0 audio supply not OK

1 audio supply OK

Table 67 Reference frequency

ROK

0

1

CONDITION

reference frequency not present

reference frequency present

Table 68 IF PLL lock indication

LOCK

INDICATION

0 IF PLL not locked

1 IF PLL locked

Table 69 Video identification

VID

INDICATION

0 no video signal detected

1 video signal detected

Preliminary specification

PNX3000

Table 70 AFC output

AFA AFB

CONDITION

0

0 outside window; too low

0

1 outside window; too high

1

0 in window; below reference

1

1 in window; above reference

Table 71 Data link current test

DCF

0

1

INDICATION

data link current test OK

data link current test FAIL

Table 72 Tuner AGC output

AGC

0

1

INDICATION

tuner gain reduction active

no gain reduction of tuner

Table 73 Mask version indication

ID7 ID6 ID5 ID4 ID3

MASK VERSION

0 0 0 0 0 N1A or N1B version

0 0 0 0 1−

0 0 0 1 0 N1C version

0 0 0 1 1 N1D version

0 0 1 0 0 N1E or N1F version

0 0 1 0 1 N2B version

0 0 1 1 0 N3B version

2004 Oct 04

22

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