ADV7172KST Analog Devices Inc, ADV7172KST Datasheet - Page 18

• Manufacturer Part Number: ADV7172KST
• Manufacturer: Analog Devices Inc

Specifications of ADV7172KST

• Number Of Dac's: 6
• Adc/dac Resolution: 10b
• Screening Level: Commercial
• Package Type: LQFP
• Pin Count: 48
• Lead Free Status / RoHS Status: Not Compliant

ADV7172/ADV7173
Mode 1: Slave Option HSYNC, BLANK, FIELD
(Timing Register 0 TR0 = X X X X X 0 1 0)
In this mode the ADV7172/ADV7173 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 dis-
abled, the ADV7172/ADV7173 automatically blanks all normally blank lines as per CCIR-624. Mode 1 is illustrated in Figure 27
(NTSC) and Figure 28 (PAL).
HSYNC
BLANK
HSYNC
BLANK
FIELD
FIELD
260
522
DISPLAY
DISPLAY
523
261
262
524
ANALOG
VIDEO
263
525
F
V
H
264
1
ODD FIELD
265
EVEN FIELD
2
EVEN FIELD
266
3
ODD FIELD
267
4
268
5
VERTICAL BLANK
VERTICAL BLANK
269
6
270
7
271
8
272
9
273
10
274
11
283
20
284
21
DISPLAY
DISPLAY
285
22