ADV7340BSTZ Analog Devices Inc, ADV7340BSTZ Datasheet - Page 87

• Manufacturer Part Number: ADV7340BSTZ
• Manufacturer: Analog Devices Inc

Specifications of ADV7340BSTZ

• Number Of Dac's: 6
• Adc/dac Resolution: 12b
• Screening Level: Industrial
• Package Type: LQFP
• Pin Count: 64
• Lead Free Status / RoHS Status: Compliant

Mode 2—Master Option (Subaddress 0x8A = X X X X X 1 0 1)
In this mode, the ADV7340/ADV7341 can generate 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
ADV7340/ADV7341 automatically blank all normally blank lines as required by the CCIR-624 standard. HSYNC and VSYNC are output
on the S_HSYNC and S_VSYNC pins, respectively.
HSYNC
HSYNC
VSYNC
VSYNC
HSYNC
VSYNC
PIXEL
DATA
HSYNC
VSYNC
PIXEL
DATA
622
309
DISPLAY
DISPLAY
623
310
624
311
EVEN FIELD
Figure 111. SD Timing Mode 2, Even-to-Odd Field Transition (Master/Slave)
Figure 112. SD Timing Mode 2 Odd-to-Even Field Transition (Master/Slave)
ODD FIELD
625
312
313
1
NTSC = 122 × CLOCK/2
PAL = 132 × CLOCK/2
314
2
Figure 110. SD Slave Mode 2, PAL
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315
3
ODD FIELD
VERTICAL BLANK
VERTICAL BLANK
EVEN FIELD
316
NTSC = 122 × CLOCK/2
4
PAL = 132 × CLOCK/2
NTSC = 858 × CLOCK/2
PAL = 864 × CLOCK/2
317
5
Cb
318
6
Y
319
7
Cr
320
Y
21
Cb
Cb
334
22
Y
ADV7340/ADV7341
DISPLAY
23
335
Cr
DISPLAY
336
Y