ADV7301A datasheet(2/68 Pages) AD

2 / 68 page

REV. A

–2–

ADV7300A/ADV7301A

FSC

MODULATION

S_HSYNC

S_VSYNC

S_BLANK

CLKIN_A

P_HSYNC

P_VSYNC

P_BLANK

CLKIN_B

HD PIXEL

INPUT

SD PIXEL

INPUT

DE-

INTER-

LEAVE

TEST

PATTERN

SHARPNESS

AND

ADAPTIVE

FILTER

CONTROL

Y COLOR

CR COLOR

CB COLOR

4:2:2

4:4:4

TIMING

GENERATOR

TIMING

GENERATOR

DE-

INTER-

LEAVE

TEST

PATTERN

DNR

GAMMA

COLOR

CONTROL

SYNC

INSER-

TION

CLOCK

CONTROL

AND PLL

OVER-

SAMPLING

UV SSAF

PS 4

HDTV 2

RGB

MATRIX

SD 8

LUMA

AND

CHROMA

FILTERS

CGMS

WSS

DAC

Figure 1. Functional Block Diagram

DETAILED FEATURES

High Definition Programmable Features (720 p/1080 i)

Oversampling (148.5 MHz)

Internal Test Pattern Generator (Color Hatch, Black

Bar, Flat Field/Frame)

Fully Programmable YCrCb to RGB Matrix

Gamma Correction

Programmable Adaptive Filter Control

Programmable Sharpness Filter Control

CGMS-A (720 p/1080 i)

High Definition Programmable Features (525 p/625 p)

Oversampling (108 MHz Output)

Internal Test Pattern Generator (Color Hatch, Black

Bar, Flat Frame)

Individual Y and PrPb Output Delay

Gamma Correction

Programmable Adaptive Filter Control

Fully Programmable YCrCb to RGB Matrix

Undershoot Limiter

TERMS USED IN THIS DATA SHEET

Standard Definition Video, conforming to

ITU-R.BT601/ITU-R.BT656.

High Definition Video, i.e., Progressive Scan or HDTV.

Progressive Scan Video, conforming to SMPTE293M

or ITU-R.BT1358.

Macrovision Rev 1.0 (525 p/625 p)*

CGMS-A (525 p)

Standard Definition Programmable Features

Oversampling (108 MHz)

Internal Test Pattern Generator (Color Bars, Black Bar)

Controlled Edge Rates for Sync, Active Video

Individual Y and UV Output Delay

Gamma Correction

Digital Noise Reduction

Multiple Chroma and Luma Filters

Luma-SSAF™ Filter with Programmable Gain/

Attenuation

UV SSAF

Separate Pedestal Control on Component and

Composite/S-Video Outputs

VCR FF/RW Sync Mode

Macrovision Rev 7.1*

CGMS/WSS

Closed Captioning

SSAF is a trademark of Analog Devices, Inc.

*ADV7300A Only

HDTV

High Definition Television Video, conforming to

SMPTE274M or SMPTE296M.

YCrCb

SD or HD Component Digital Video.

YPrPb

HD Component Analog Video.

YUV

SD Component Analog Video.

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