adv7314 Analog Devices, Inc., adv7314 Datasheet - Page 68

• Manufacturer Part Number: adv7314
• Description: Multiformat 216 Mhz Video Encoder With Six Nsv 14-bit Dacs
• Manufacturer: Analog Devices, Inc.

ADV7314
Mode 1—Slave Option
(Timing Register 0 TR0 = X X X X X 0 1 0)
In this mode, the ADV7314 accepts horizontal SYNC and
odd/even field signals. A transition of the field input when HSYNC
is low indicates a new frame, i.e., vertical retrace. The BLANK
signal is optional. When the BLANK input is disabled, the
ADV7314 automatically blanks all normally blank lines as per
CCIR-624. HSYNC is input on HSYNC, BLANK on S_BLANK,
and FIELD on S_VSYNC.
HSYNC
BLANK
HSYNC
BLANK
FIELD
FIELD
522
260
DISPLAY
DISPLAY
523
261
ANALOG
524
262
VIDEO
H
V
F
263
525
264
1
ODD FIELD
Figure 80. SD Master Mode 0, Data Transitions
265
EVEN FIELD
2
Figure 81. SD Slave Mode 1 (NTSC)
EVEN FIELD
266
3
ODD FIELD
267
4
268
5
VERTICAL BLANK
–68–
VERTICAL BLANK
269
6
270
7
271
8
272
9
273
10
274
11
283
20
284
21
DISPLAY
285
DISPLAY
22
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