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ADV7125BCPZ170 Fiches technique(PDF) 1 Page - Analog Devices |
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ADV7125BCPZ170 Fiches technique(HTML) 1 Page - Analog Devices |
1 / 16 page CMOS, 330 MHz Triple 8-Bit High Speed Video DAC ADV7125 Rev. C 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 ©2002–2011 Analog Devices, Inc. All rights reserved. FEATURES 330 MSPS throughput rate Triple 8-bit DACs RS-343A-/RS-170-compatible output Complementary outputs DAC output current range: 2.0 mA to 26.5 mA TTL-compatible inputs Internal Reference (1.235 V) Single-supply +5 V/+3.3 V operation 48-lead LQFP and LFCSP packages Low power dissipation (30 mW minimum @ 3 V) Low power standby mode (6 mW typical @ 3 V) Industrial temperature range (−40°C to +85°C) Pb-free (lead-free) packages Qualified for automotive applications APPLICATIONS Digital video systems High resolution color graphics Digital radio modulation Image processing Instrumentation Video signal reconstruction Automotive infotainment units FUNCTIONAL BLOCK DIAGRAM 8 8 8 8 8 8 DATA REGISTER DAC DAC BLANK SYNC R7 TO R0 G7 TO G0 B7 TO B0 PSAVE CLOCK DAC ADV7125 DATA REGISTER DATA REGISTER BLANK AND SYNC LOGIC POWER-DOWN MODE VOLTAGE REFERENCE CIRCUIT IOR IOR IOG IOG IOB VREF RSET VAA COMP GND IOB Figure 1. GENERAL DESCRIPTION The ADV7125 (ADV®) is a triple high speed, digital-to-analog converter on a single monolithic chip. It consists of three high speed, 8-bit video DACs with complementary outputs, a standard TTL input interface, and a high impedance, analog output current source. The ADV7125 has three separate 8-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 ADV7125 has additional video control signals, composite SYNC and BLANK, as well as a power save mode. The ADV7125 is fabricated in a 5 V CMOS process. Its monolithic CMOS construction ensures greater functionality with lower power dissipation. The ADV7125 is available in 48-lead LQFP and 48-lead LFCSP packages. PRODUCT HIGHLIGHTS 1. 330 MSPS (3.3 V only) throughput. 2. Guaranteed monotonic to eight bits. 3. Compatible with a wide variety of high resolution color graphics systems, including RS-343A and RS-170. ADV is a registered trademark of Analog Devices, Inc. |
Numéro de pièce similaire - ADV7125BCPZ170 |
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Description similaire - ADV7125BCPZ170 |
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