SAA7113H
Philips Semiconductors
9-bit video input processor
+255
+255
+199
white
+209
white
LUMINANCE
LUMINANCE
black
black shoulder
+71
+60
black shoulder = black
+60
SYNC
SYNC
1
sync bottom
001aac244
1
sync bottom
001aac245
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
Fig 24. Raw data levels on the 8-bit VPO-bus (data type 7)
Table 18: Raw data format on the 8-bit VPO-bus (data type 7)
Blanking
period
Timing reference Oversampled CVBS samples
code
Timing reference Blanking
code period
... 80 10 FF 00 00 SAV Y0 Y1 Y2 Y3 Y4 Y5 ... Yn − 1 Yn
FF 00 00 EAV 80 10 ...
Table 19: Explanation to Table 18
Name
SAV
Yi
Explanation
start of raw sample range (see Table 8 to Table 10)
oversampled raw sample stream (CVBS signal), n = 0, 1, 2, 3 to n; n is programmable via HSB and HSS (see
Section 9.2.7 and Section 9.2.8)
EAV
end of raw sample range (see Table 8 to Table 10)
Table 20: Sliced data format on the 8-bit VPO-bus (data types 0 to 5 and 8 to 14)
Blanking Timing Internal header Sliced data
period reference code
Timing
reference code
Blanking
period
... 80 10 FF 00 00 SAV SDID DC IDI1 IDI2 DLN1 DHN1 ... DLNn DHNn FF 00 00 EAV 80 10 ...
9397 750 14232
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 02 — 9 May 2005
31 of 75
NXP [ NXP ]
