adv7344 Analog Devices, Inc., adv7344 Datasheet - Page 15

• Manufacturer Part Number: adv7344
• Description: Multiformat Video Encoder Six 14-bit Noise Shaped Video Dacs
• Manufacturer: Analog Devices, Inc.

Y9 TO Y2/Y9 TO Y0
C9 TO C2/C9 TO C0
Y9 TO Y2/Y9 TO Y0
a AND b AS PER RELEVANT STANDARD.
c = PIPELINE DELAY. PLEASE REFER TO RELEVANT PIPELINE DELAY. THIS CAN BE FOUND IN THE DIGITAL TIMING
SPECIFICATION SECTION OF THE DATA SHEET.
A FALLING EDGE OF HSYNC INTO THE ENCODER GENERATES A FALLING EDGE OF TRI-LEVEL SYNC ON THE OUTPUT
AFTER A TIME EQUAL TO THE PIPELINE DELAY.
Y OUTPUT
P_HSYNC
P_BLANK
a AND b AS PER RELEVANT STANDARD.
c = PIPELINE DELAY. PLEASE REFER TO RELEVANT PIPELINE DELAY. THIS CAN BE FOUND IN THE DIGITAL TIMING
SPECIFICATION SECTION OF THE DATA SHEET.
A FALLING EDGE OF HSYNC INTO THE ENCODER GENERATES A FALLING EDGE OF TRI-LEVEL SYNC ON THE OUTPUT
AFTER A TIME EQUAL TO THE PIPELINE DELAY.
P_VSYNC
Y OUTPUT
P_HSYNC
P_BLANK
P_VSYNC
Figure 16. HD-SDR, 16-/20-Bit, 4:2:2 YCrCb ( HSYNC / VSYNC ) Input Timing Diagram
Figure 17. HD-DDR, 8-/10-Bit, 4:2:2 YCrCb ( HSYNC / VSYNC ) Input Timing Diagram
a
a
c
c
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b
b
Cb0
Y0
Cb0
Cr0
Y1
Y0
Cb2
Y2
Cr0
Cr2
Y3
Y1
ADV7344