1
2
3
4
5
6
7
19
10
525
9
21
8
20
283
273
272
271
CVBS
FID
CVBS
FID
top field
bottom field
AV_V_STA0=34 (1/2H)
AV_V_STP0=519 (1/2H)
AV_V_STA1=34 (1/2H)
AV_V_STP1=519 (1/2H)
venc_vbi_req
venc_vbi_req
18
17
vbi_venc_val
282
281
280
vbi_venc_val
vbi_req acknowledged by vbi_if module
venc_vbi_en
venc_vbi_en
vbi_req acknowledged by vbi_if module
263
264
265
266
267
268
269
270
0H
clk2x
TV H Counter
venc_vbi_req
vbi_venc_val
vbi_venc_data
DAC Video Output
1 clk
D0 D1
Dx
D0 D1
Dx
Number of samples are
specified by VBI I/F SW
0
1
2
3
4
5
241
1680 1681 1682 1683
242
243
244
VBI_H_STA=242
VBI_H_STP=1682
Internal Modules
124
SPRUHI7A – December 2012 – Revised June 2016
Copyright © 2012–2016, Texas Instruments Incorporated
High-Definition Video Processing Subsystem (HDVPSS)
Figure 1-69. VBI I/F Horizontal Timing
Figure 1-70. VBI I/F Vertical Timing