ADV7344 datasheet(1/88 Pages) AD

부품명	ADV7344

상세설명	Multiformat Video Encoder Six 14-Bit Noise Shaped Video DACs

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Multiformat Video Encoder Six 14-Bit

Noise Shaped Video® DACs

ADV7344

Rev. 0

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringements of patents or other

rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

www.analog.com

Fax: 781.461.3113

FEATURES

74.25 MHz 20-/30-bit high definition input support

Compliant with SMPTE 274M (1080i), 296M (720p),

and 240M (1035i)

6 Noise Shaped Video (NSV) 14-bit video DACs

16× (216 MHz) DAC oversampling for SD

8× (216 MHz) DAC oversampling for ED

4× (297 MHz) DAC oversampling for HD

37 mA maximum DAC output current

NTSC M, PAL B/D/G/H/I/M/N, PAL 60 support

NTSC and PAL square pixel operation (24.54 MHz/29.5 MHz)

Multiformat video input support

4:2:2 YCrCb (SD, ED, and HD)

4:4:4 YCrCb (ED and HD)

4:4:4 RGB (SD, ED, and HD)

Multiformat video output support

Composite (CVBS) and S-Video (Y/C)

Component YPrPb (SD, ED, and HD)

Component RGB (SD, ED, and HD)

Macrovision® Rev 7.1.L1 (SD) and Rev 1.2 (ED) compliant

Simultaneous SD and ED/HD operation

EIA/CEA-861B compliance support

Programmable features

Luma and chroma filter responses

Vertical blanking interval (VBI)

Subcarrier frequency (FSC) and phase

Luma delay

Copy generation management system (CGMS)

Closed captioning and wide screen signaling (WSS)

Integrated subcarrier locking to external video source

Complete on-chip video timing generator

On-chip test pattern generation

On-board voltage reference (optional external input)

Serial MPU interface with dual I2C® and SPI® compatibility

3.3 V analog operation

1.8 V digital operation

3.3 V I/O operation

Temperature range: −40°C to +85°C

APPLICATIONS

DVD recorders and players

High definition Blu-ray DVD players

HD-DVD players

FUNCTIONAL BLOCK DIAGRAM

R

GND_IO

VDD_IO

10-BIT

SD

VIDEO

DATA

20-BIT

ED/HD

VIDEO

DATA

RESET

S_HSYNC

P_HSYNC P_VSYNC P_BLANK

S_VSYNC

14-BIT

DAC 1

14-BIT

DAC 2

14-BIT

DAC 3

14-BIT

DAC 4

14-BIT

DAC 5

14-BIT

DAC 6

REFERENCE

AND CABLE

DETECT

16x/4x OVERSAMPLING

DAC PLL

VIDEO TIMING GENERATOR

POWER

MANAGEMENT

CONTROL

CLKIN (2) PVDD PGND EXT_LF

VREF

COMP (2)

RSET (2)

ED/HD INPUT

DEINTERLEAVE

PROGRAMMABLE

HDTV FILTERS

SHARPNESS AND

ADAPTIVE FILTER

CONTROL

YCbCr

HDTV

TEST

PATTERN

GENERATOR

YCbCr

TO

RGB MATRIX

G/B

RGB

ASYNC

BYPASS

RGB

DGND (2)

VDD (2)

SCL/

MOSI

SDA/

SCLK

ALSB/

SPI_SS

SFL/

MISO

MPU PORT

SUBCARRIER FREQUENCY

LOCK (SFL)

YUV

TO

YCrCb/

RGB

PROGRAMMABLE

CHROMINANCE

FILTER

ADD

BURST

RGB/YCrCb

TO

YUV

MATRIX

4:2:2 TO 4:4:4

HD DDR

DEINTERLEAVE

SIN/COS DDS

BLOCK

16×

FILTER

16×

FILTER

4×

FILTER

AGND

VAA

ADD

SYNC

VBI DATA SERVICE

INSERTION

PROGRAMMABLE

LUMINANCE

FILTER

ADV7344

Figure 1.

Protected by U.S. Patent Numbers 5,343,196 and 5,442,355 and other intellectual property rights.

Protected by U.S. Patent Numbers 4,631,603, 4,577,216, 4,819,098 and other intellectual property rights.

유사한 부품 번호 - ADV7344

제조업체	부품명	데이터시트	상세설명
Analog Devices	ADV7344	2Mb / 108P	Multiformat Video Encoder Six 14-Bit Noise Shaped Video DACs REV. B

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유사한 설명 - ADV7344

제조업체	부품명	데이터시트	상세설명
Analog Devices	ADV7344	2Mb / 108P	Multiformat Video Encoder Six 14-Bit Noise Shaped Video DACs REV. B
	ADV7340	1Mb / 108P	Multiformat Video Encoder, Six 12-Bit Noise Shaped Video DACS Rev. C
	ADV7341	1Mb / 108P	Multiformat Video Encoder, Six 12-Bit Noise Shaped Video DACS Rev. C
	ADV7340	1Mb / 88P	Multiformat Video Encoder, Six 12-Bit Noise Shaped Video짰 DACS REV. 0
	ADV7324	1,014Kb / 92P	Multiformat 216 MHz Video Encoder with Six NSV 14-Bit DACs REV. 0
	ADV7324	1,015Kb / 92P	Multiformat 216 MHz Video Encoder with Six NSV 14-Bit DACs Rev. 0
	ADV7314	1Mb / 84P	Multiformat 216 MHz Video Encoder with Six NSV 14-Bit DACs REV. 0
	ADV7314	1Mb / 84P	Multiformat 216 MHz Video Encoder with Six NSV 14-Bit DACs REV. 0
	ADV7342	2Mb / 108P	Multiformat Video Encoder Six, 11-Bit, 297 MHz DACs REV. D
	ADV7343	2Mb / 108P	Multiformat Video Encoder Six, 11-Bit, 297 MHz DACs REV. D

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