EVAL-ADV7173EBZ Analog Devices Inc, EVAL-ADV7173EBZ Datasheet - Page 20

• Manufacturer Part Number: EVAL-ADV7173EBZ
• Description: EVALUATION BOARD
• Manufacturer: Analog Devices Inc
• Series: Advantiv®r

Specifications of EVAL-ADV7173EBZ

• Main Purpose: Video, Video Processing
• Embedded: No
• Utilized Ic / Part: ADV7173
• Primary Attributes: NTSC/PAL Digital Video Encoder
• Secondary Attributes: I²C Interface
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADV7172/ADV7173
Mode 2: Slave Option HSYNC, VSYNC, BLANK
(Timing Register 0 TR0 = X X X X X 1 0 0)
In this mode the ADV7172/ADV7173 accepts horizontal and vertical SYNC signals. A coincident low transition of both HSYNC and
VSYNC inputs indicates the start of an odd field. A VSYNC low transition when HSYNC is high indicates the start of an Even Field.
The BLANK signal is optional. When the BLANK input is disabled, the ADV7172/ADV7173 automatically blanks all normally
blank lines as per CCIR-624. Mode 2 is illustrated in Figure 30 (NTSC) and Figure 31 (PAL).
HSYNC
BLANK
HSYNC
BLANK
VSYNC
VSYNC
HSYNC
BLANK
BLANK
VSYNC
HSYNC
VSYNC
522
DISPLAY
260
DISPLAY
523
622
309
261
DISPLAY
DISPLAY
524
623
310
262
525
624
311
263
EVEN FIELD
1
ODD FIELD
264
625
312
EVEN FIELD
ODD FIELD
2
265
313
1
3
266
314
2
4
267
315
3
ODD FIELD
5
VERTICAL BLANK
268
EVEN FIELD
VERTICAL BLANK
VERTICAL BLANK
VERTICAL BLANK
316
4
6
269
EVEN FIELD
ODD FIELD
317
5
7
270
318
6
8
271
319
7
9
272
320
10
273
11
21
274
22
334
20
DISPLAY
335
23
283
21
DISPLAY
336
284
DISPLAY
22
DISPLAY
285