bt865a Conexant Systems, Inc., bt865a Datasheet - Page 19

• Manufacturer Part Number: bt865a
• Description: Ycrcb To Ntsc/pal Digital Video Encoder
• Manufacturer: Conexant Systems, Inc.

Bt864A/Bt865A Data Sheet
Figure 1-5. Interlaced 525-Line (PAL-M) Video Timing
100138C
02/17/03
GENERAL NOTE:
SMPTE line numbering convention rather than ITU-R BT.470-3 is used. EVBI = 0.
523
523
261
261
524
524
262
262
Burst Phase = Reference Phase = 135˚ relative to U
PAL Switch = 0, +V Component
Burst Phase = Reference Phase + 90˚ = 225˚ relative to U
PAL Switch = 1, –V Component
525
525
263
263
1
1
Analog
FIELD 1
Analog
FIELD 2
264
Analog
FIELD 3
Analog
FIELD 4
264
2
2
265
265
3
3
266
266
4
4
BURST PHASE
BURST PHASE
267
267
Conexant
RESET*
5
5
268
268
6
6
269
269
7
7
270
270
8
8
271
271
9
9
272
272
10
10
273
273
11
11
VSYNC*
274
274
12
12
Circuit Description
285
285
22
22
100138_006
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