TMC22191 CADEKA [Cadeka Microcircuits LLC.], TMC22191 Datasheet - Page 27

• Manufacturer Part Number: TMC22191
• Description: Digital Video Encoders/Layering Engine
• Manufacturer: CADEKA [Cadeka Microcircuits LLC.]

Master and Genlock mode details of VHSYNC, VVSYNC,
and composite VVSYNC (SOUT = HIGH) outputs are
shown in Figures 5 and 6. When VHSYNC and VVSYNC
PRODUCT SPECIFICATION
Table 9. NTSC Field/Line Sequence and Identification
EE
SS
EB
UVV
UBV
Line
262
263
10
20
21
22
•••
•••
1
2
3
4
5
6
7
8
9
FIELD ID = x00
Equalization pulse
Vertical sync pulse
Equalization broad pulse
Active video
Half-line black, half-line video
Field 1
UBB
UBB
UVV
UVV
UVV
UVE
EE
EE
SS
SS
SS
EE
EE
EE
EE
ID
•••
•••
LTYPE
0D
0D
0F
0F
0F
0C
00
00
00
03
03
03
00
00
00
•••
•••
Line
264
265
266
267
268
269
270
271
272
273
282
283
284
524
525
•••
•••
FIELD ID = x01
Field 2
UBB
UBB
UBV
UVV
UVV
UVV
EE
EE
ES
SS
SS
SE
EE
EE
EB
•••
•••
ID
LTYPE
SE
ES
UBB
UVE
0D
0D
0E
0F.
00
00
10
0F
0F
00
00
01
03
03
02
•••
•••
Half-line vertical sync pulse, half-line equalization pulse
Half-line equalization pulse, half-line vertical sync pulse
Black burst
Half-line video, half-line equalization pulse
Line
262
263
are used as inputs (Slave mode), their falling edges mark the
beginning of the sync interval and the width of the input
pulse is specified under Operating Conditions.
10
20
21
22
•••
•••
1
2
3
4
5
6
7
8
9
FIELD ID = x10
Field 3
UBB
UBB
UVV
UVV
UVV
UVE
EE
EE
EE
SS
SS
SS
EE
EE
EE
ID
•••
•••
LTYPE
0D
0C
0D
0F
0F
0F
00
00
00
03
03
03
00
00
00
•••
•••
Line
264
265
266
267
268
269
270
271
272
273
282
283
284
524
525
•••
•••
FIELD ID = x11
TMC22091/TMC22191
Field 4
UBB
UBB
UBV
UVV
UVV
UVV
EE
EE
ES
SS
SS
SE
EE
EE
EB
•••
•••
ID
LTYPE
0D
0D
0E
00
01
03
03
02
00
00
10
0F
0F
0F
00
•••
•••
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