ADV7170KS Analog Devices Inc, ADV7170KS Datasheet - Page 25

• Manufacturer Part Number: ADV7170KS
• Manufacturer: Analog Devices Inc

Specifications of ADV7170KS

• Adc/dac Resolution: 10b
• Screening Level: Industrial
• Package Type: MQFP
• Pin Count: 44
• Lead Free Status / RoHS Status: Not Compliant

Mode 3: Master/Slave Option HSYNC, BLANK, FIELD
(Timing Register 0 TR0 = X X X X X 1 1 0 or X X X X X 1 1 1)
In this mode the ADV7170/ADV7171 accept or generate horizontal SYNC and odd/even FIELD signals. A transition of the FIELD input
when HSYNC is high indicates a new frame, that is, vertical retrace. The BLANK signal is optional. When the BLANK input is disabled,
the ADV7170/ADV7171 automatically blank all normally blank lines as per CCIR-624. Mode 3 is shown in
32
(PAL).
HSYNC
BLANK
HSYNC
BLANK
FIELD
FIELD
HSYNC
BLANK
HSYNC
BLANK
FIELD
FIELD
522
260
DISPLAY
DISPLAY
622
309
DISPLAY
DISPLAY
523
261
623
310
524
262
624
311
525
263
EVEN FIELD
ODD FIELD
264
625
312
1
EVEN FIELD
265
ODD FIELD
EVEN FIELD
2
313
1
ODD FIELD
266
3
314
2
Figure 31. Timing Mode 3 (NTSC)
Figure 32. Timing Mode 3 (PAL)
ODD FIELD
267
EVEN FIELD
4
315
Rev. C | Page 25 of 64
3
268
5
VERTICAL BLANK
VERTICAL BLANK
316
4
VERTICAL BLANK
VERTICAL BLANK
269
6
317
5
270
7
318
6
271
8
319
272
7
9
273
10
320
274
11
21
334
Figure 31
22
ADV7170/ADV7171
283
20
DISPLAY
335
23
284
DISPLAY
(NTSC) and
21
DISPLAY
336
DISPLAY
285
22
Figure