SAF7113 datasheet(32/80 Pages) PHILIPS

32 / 80 page

2000 May 08

Philips Semiconductors

Product speciﬁcation

9-bit video input processor

SAF7113H

Table 15 Raw data format on the 8-bit VPO-bus (data type 8)

Table 16 Explanation to Table 15

BLANKING

PERIOD

TIMING

REFERENCE

CODE

OVERSAMPLED CVBS SAMPLES

TIMING

REFERENCE

CODE

BLANKING

PERIOD

...

FF 00 00 SAV

Y0 Y1 Y2 Y3 Y4 Y5 ... Yn

− 1 Yn

FF 00 00 EAV

...

NAME

EXPLANATION

SAV

start of raw sample range; see Tables 5 to 7

oversampled raw sample stream (CVBS signal), n = 0, 1, 2, 3 to n; n is programmable via

HSB and HSS; see Sections 15.2.7 and 15.2.8

EAV

end of raw sample range; see Tables 5 to 7

LUMINANCE

+255

+209

+71

+60

white

sync bottom

black shoulder

black

SYNC

LUMINANCE

+255

+199

+60

white

sync bottom

black shoulder = black

SYNC

MGD700

Fig.24 Raw data levels on the 8-bit VPO-bus (data type 8).

VBI data levels are not dependent on BCS settings.

a. For sources containing 7.5 IRE black

level offset (e.g. NTSC M).

b. For sources not containing black level

offset.

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