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Texas Instruments TVP5147M1PFP User Manual

Page 28

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Functional Description

20

SLES140A—March 2007

TVP5147M1PFP

CbCr[9:0]

NTSC 601

53

PAL 601

DATACLK = 1

×

Pixel Clock

56

64

64

19

22

Mode

A

B

C

136

142

D

Cb

DATACLK

Cr

Cb

Cr

Cb0 Cr0 Cb1 Cr1

0

HS Start

Horizontal Blanking

HS

HS Stop

A

C

B

AVID

D

NOTE: AVID rising edge occurs 4 clock cycles early.

Y[9:0]

Y

Y

Y

Y

Y0

Y1

Y2

Y3

Horizontal Blanking

2

AVID Stop

AVID Start

NOTE: 20-bit 4:2:2 timing with 1

×

pixel clock reference

Figure 2−15. Horizontal Synchronization Signals for 20-Bit 4:2:2 Mode