ADV7177KS Просмотр технического описания (PDF) - Analog Devices

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ADV7177KS

Integrated Digital CCIR-601 to PAL/NTSC Video Encoder

Analog Devices 

ADV7177/ADV7178

t3

SDATA

t5

t3

t6

t1

SCLOCK

t2

t7

t4

t8

Figure 1. MPU Port Timing Diagram

CLOCK

t9 t10

t12

CONTROL

I / PS

HSYNC,

FIELD/VSYNC,

BLANK

PIXEL INPUT

DATA

Cb

Y

Cr

Y

Cb

Y

CONTROL

O / PS

HSYNC,

FIELD/VSYNC,

BLANK

t11

t13

t14

Figure 2. Pixel and Control Data Timing Diagram

CLOCK

t16

t17

CLOCK/2

CLOCK

CLOCK/2

t16

t17

Figure 3. Internal Timing Diagram

CLOCK

OSD EN

OSD0–2

t18

t19

Figure 4. OSD Timing Diagram

–8–

REV. 0

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