Philips Semiconductors
Product specification
9-bit video input processor
SAA7113H
+255
+255
+199
handbook, full pagewidth
white
+209
white
LUMINANCE
LUMINANCE
black
black shoulder
+71
+60
black shoulder = black
+60
SYNC
SYNC
1
1
sync bottom
sync bottom
MGD700
a. For sources containing 7.5 IRE black
level offset (e.g. NTSC - M).
b. For sources not containing black level
offset.
VBI data levels are not dependent on BCS settings.
Fig.24 Raw data levels on the 8-bit VPO-bus (data type 8).
Table 15 Raw data format on the 8-bit VPO-bus (data type 8)
TIMING
REFERENCE
CODE
TIMING
REFERENCE
CODE
BLANKING
PERIOD
BLANKING
PERIOD
OVERSAMPLED CVBS SAMPLES
... 80 10 FF 00 00 SAV Y0 Y1 Y2 Y3 Y4 Y5 ... Yn − 1 Yn
Table 16 Explanation to Table 15
FF 00 00 EAV 80 10 ...
NAME
SAV
EXPLANATION
start of raw sample range; see Tables 5 to 7
Yi
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
1999 Jul 01
32
NXP [ NXP ]
