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ADV7123KST50 PDF预览

ADV7123KST50

更新时间: 2024-11-19 22:29:59
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
20页 333K
描述
CMOS, 240 MHz Triple 10-Bit High Speed Video DAC

ADV7123KST50 数据手册

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CMOS, 330 MHz  
Triple 10-Bit High Speed Video DAC  
a
ADV7123  
FEATURES  
330 MSPS Throughput Rate  
FUNCTIONAL BLOCK DIAGRAM  
V
AA  
Triple 10-Bit D/A Converters  
SFDR  
–70 dB at fCLK = 50 MHz; fOUT = 1 MHz  
–53 dB at fCLK = 140 MHz; fOUT = 40 MHz  
RS-343A/RS-170 Compatible Output  
Complementary Outputs  
DAC Output Current Range 2 mA to 26 mA  
TTL Compatible Inputs  
Internal Reference (1.23 V)  
BLANK  
SYNC  
BLANK AND  
SYNC LOGIC  
IOR  
DATA  
R9–R0  
10  
10  
10  
10  
10  
10  
DAC  
DAC  
DAC  
REGISTER  
IOR  
IOG  
DATA  
REGISTER  
G9–G0  
B9–B0  
IOG  
Single-Supply 5 V/3.3 V Operation  
48-Lead LQFP Package  
IOB  
DATA  
REGISTER  
IOB  
Low Power Dissipation (30 mW Min @ 3 V)  
Low Power Standby Mode (6 mW Typ @ 3 V)  
Industrial Temperature Range (–40؇C to +85؇C)  
VOLTAGE  
REFERENCE  
CIRCUIT  
POWER-DOWN  
MODE  
PSAVE  
V
REF  
CLOCK  
ADV7123  
APPLICATIONS  
Digital Video Systems (1600 
؋
 1200 @ 100 Hz)  
High Resolution Color Graphics  
Digital Radio Modulation  
Image Processing  
R
COMP  
GND  
SET  
Instrumentation  
Video Signal Reconstruction  
GENERAL DESCRIPTION  
PRODUCT HIGHLIGHTS  
1. 330 MSPS throughput  
The ADV7123 (ADV®) is a triple high speed, digital-to-analog  
converter on a single monolithic chip. It consists of three  
high speed, 10-bit, video D/A converters with complementary  
outputs, a standard TTL input interface, and a high impedance,  
analog output current source.  
2. Guaranteed monotonic to 10 bits  
3. Compatible with a wide variety of high resolution color  
graphics systems, including RS-343A and RS-170  
The ADV7123 has three separate 10-bit-wide input ports. A  
single 5 V/3.3 V power supply and clock are all that are required  
to make the part functional. The ADV7123 has additional video  
control signals, composite SYNC and BLANK.  
The ADV7123 also has a Power-Save Mode.  
The ADV7123 is fabricated in a 5 V CMOS process. Its mono-  
lithic CMOS construction ensures greater functionality with  
lower power dissipation. The ADV7123 is available in a  
48-lead LQFP package.  
ADV is a registered trademark of Analog Devices, Inc.  
REV. B  
Information furnished by Analog Devices is believed to be accurate and  
reliable. However, no responsibility is assumed by Analog Devices for its  
use, norforanyinfringementsofpatentsorotherrightsofthirdpartiesthat  
may result from its use. No license is granted by implication or otherwise  
under any patent or patent rights of Analog Devices.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781/329-4700  
Fax: 781/326-8703  
www.analog.com  
© Analog Devices, Inc., 2002  

ADV7123KST50 替代型号

型号 品牌 替代类型 描述 数据表
ADV7123KSTZ50 ADI

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CMOS, 330 MHz Triple 10-Bit High Speed Video DAC

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