EVAL-ADV7174EBZ View Datasheet(PDF) - Analog Devices

Part Name

Description

MFG CO.

EVAL-ADV7174EBZ

Chip Scale PAL/NTSC Video Encoder with Advanced Power Management

Analog Devices 

1 2 3 4 5 6 7 8 9 10 Next

ADV7174/ADV7179

t3

SDATA

t5

t3

t6

t1

SCLOCK

t2

t7

t4

t8

Figure 2. MPU Port Timing Diagram

CLOCK

CONTROL

I/PS

HSYNC,

FIELD/VSYNC,

BLANK

PIXEL INPUT

DATA

CONTROL

O/PS

HSYNC,

FIELD/VSYNC,

BLANK

t9 t10

t12

Cb

Y

Cr

Y

Cb

Y

t11

t13

t14

Figure 3. Pixel and Control Data Timing Diagram

TTXREQ

t16

CLOCK

t17

TTX

t18

4 CLOCK

CYCLES

4 CLOCK

CYCLES

4 CLOCK

CYCLES

Figure 4. Teletext Timing Diagram

3 CLOCK

CYCLES

4 CLOCK

CYCLES

Rev. B | Page 8 of 52

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