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ADV7179KCPZ

更新时间: 2024-11-24 21:00:31
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ADV7179KCPZ 数据手册

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Chip Scale PAL/NTSC Video Encoder with  
Advanced Power Management  
ADV7174/ADV7179  
Data Sheet  
Programmable subcarrier frequency and phase  
FEATURES  
Programmable LUMA delay  
ITU-R1 BT601/BT656 YCrCb to PAL/NTSC video encoder  
Individual on/off control of each DAC  
CCIR and square pixel operation  
High quality 10-bit video DACs  
SSAF™ (super sub-alias filter)  
Integrated subcarrier locking to external video source  
Color signal control/burst signal control  
Interlaced/noninterlaced operation  
Complete on-chip video timing generator  
Programmable multimode master/slave operation  
Closed captioning support  
Teletext insertion port (PAL-WST)  
On-board color bar generation  
On-board voltage reference  
2-wire serial MPU interface (I2C® compatible and fast I2C)  
Single-supply 2.8 V and 3.3 V operation  
Small 40-lead 6 mm × 6 mm LFCSP package  
−40°C to +85°C at 3.3 V  
−20°C to +85°C at 2.8 V  
Qualified for automotive applications  
Advanced power management features  
CGMS (copy generation management system)  
WSS (wide screen signaling)  
NTSC M, PAL N2, PAL B/D/G/H/I, PAL-M3 , PAL 60  
Single 27 MHz clock required (×2 oversampling)  
Macrovision 7.1 (ADV7174 only)  
80 dB video SNR  
32-bit direct digital synthesizer for color subcarrier  
Multistandard video output support:  
Composite (CVBS)  
Component S-video (Y/C)  
Video input data port supports:  
CCIR-656 4:2:2 8-bit parallel input format  
Programmable simultaneous composite and S-video or RGB  
(SCART)/YPbPr video outputs  
Programmable luma filters low-pass [PAL/NTSC] notch,  
extended SSAF, CIF, and QCIF  
Programmable chroma filters (low-pass [0.65 MHz, 1.0 MHz,  
1.2 MHz, and 2.0 MHz], CIF, and QCIF)  
Programmable VBI (vertical blanking interval)  
APPLICATIONS  
Portable video applications  
Mobile phones  
Digital still cameras  
FUNCTIONAL BLOCK DIAGRAM  
TTXREQ TTX  
ADV7174/ADV7179  
M
U
L
T
I
P
L
E
X
E
R
10  
10  
POWER  
10  
10  
10  
10-BIT  
DAC  
MANAGEMENT  
CONTROL  
CGMS AND WSS  
INSERTION  
BLOCK  
TELETEXT  
INSERTION  
BLOCK  
DACA(PIN29)  
DACB(PIN28)  
DACC(PIN24)  
YUV TO  
RBG  
V
AA  
(SLEEP MODE)  
10-BIT  
DAC  
MATRIX  
10  
RESET  
10-BIT  
DAC  
10  
8
PROGRAMMABLE  
9
8
Y
9
COLOR  
DATA  
ADD  
SYNC  
INTER-  
POLATOR  
LUMINANCE  
FILTER  
4:2:2 TO  
YCrCb  
4:4:4  
INTER-  
POLATOR  
TO  
YUV  
MATRIX  
P7–P0  
8
10  
10  
U
U
V
8
8
8
8
8
PROGRAMMABLE  
CHROMINANCE  
FILTER  
ADD  
BURST  
INTER-  
POLATOR  
8
8
V
10  
10  
HSYNC  
FIELD/VSYNC  
BLANK  
VIDEO TIMING  
GENERATOR  
V
REAL-TIME  
CONTROL  
CIRCUIT  
REF  
SIN/COS  
DDS BLOCK  
VOLTAGE  
REFERENCE  
CIRCUIT  
2
I C MPU PORT  
R
SET  
COMP  
CLOCK  
SCLOCK SDATA ALSB  
SCRESET/RTC  
GND  
Figure 1.  
1 ITU-R and CCIR are used interchangeably in this document (ITU-R has replaced CCIR recommendations).  
2 Throughout the document, N is referenced to PAL – Combination – N.  
3 ADV7174 only.  
The Macrovision anticopy process is licensed for noncommercial home use only, which is its sole intended use in the device. Contact the sales office for the latest  
Macrovision version available.  
Rev. C  
Document Feedback  
Information furnished by Analog Devices is believed to be accurate and reliable. However, no  
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other  
rightsof third parties that may result fromits use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks andregisteredtrademarks are the property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700 ©2002–2015 Analog Devices, Inc. All rights reserved.  
Technical Support  
www.analog.com  
 
 
 
 

ADV7179KCPZ 替代型号

型号 品牌 替代类型 描述 数据表
ADV7179KCP-REEL ADI

完全替代

Chip Scale PAL/NTSC Video Encoder with Advanced Power Management
ADV7179KCP ADI

完全替代

Chip Scale PAL/NTSC Video Encoder with Advanced Power Management
ADV7179KCPZ-REEL ADI

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