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ADV7127

Part Number	ADV7127
Manufacturer	Analog Devices
Description	CMOS/ 240 MHz 10-Bit High Speed Video DAC
Published	Mar 23, 2005
Detailed Description	a FEATURES 240 MSPS Throughput Rate 10-Bit D/A Converters SFDR –70 dB typ: fCLK = 50 MHz; fOUT = 1 MHz –53 dB typ: fCLK ...
Datasheet	ADV7127 PDF File

Overview

a FEATURES 240 MSPS Throughput Rate 10-Bit D/A Converters SFDR –70 dB typ: fCLK = 50 MHz; fOUT = 1 MHz –53 dB typ: 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 Voltage Reference (1.
23 V) on TSSOP Package Single Supply +5 V/+3.
3 V Operation 28-Lead SOIC Package and 24-Lead TSSOP Package Low Power Dissipation (30 mW min @ 3 V) Low Power Standby Mode (10 mW min @ 3 V) Power-Down Mode (60 mW min @ 3 V) Power-Down Mode Available on TSSOP Package Industrial Temperature Range (–40؇ C to +85؇C) APPLICATIONS Digital Video Systems (1600 ؋ 1200 @ 100 Hz) High Resolution Color Graphics Digital Radio Modulation Image Processing Instrumentation Video Signal Reconstruction Direct Digital Synthesis (DDS) Wireless LAN GENERAL DESCRIPTION CMOS, 240 MHz 10-Bit High Speed Video DAC ADV7127 FUNCTIONAL BLOCK DIAGRAM VAA 10 D9–D0 DATA REGISTER 10 DAC IOUT IOUT PDOWN* PSAVE CLOCK POWER– DOWN MODE VOLTAGE* REFERENCE CIRCUIT VREF ADV7127 GND RSET COMP *ON TSSOP VERSION ONLY The ADV7127 (ADV®) is a high speed, digital-to-analog convertor on a single monolithic chip.
It consists of a 10-bit, video D/A converter with on-board voltage reference, complementary outputs, a standard TTL input interface and high impedance analog output current sources.
The ADV7127 has a 10-bit wide input port.
A single +5 V/ +3.
3 V power supply and clock are all that are required to make the part functional.
The ADV7127 is fabricated in a CMOS process.
Its monolithic CMOS construction ensures greater functionality with lower power dissipation.
The ADV7127 is available in a small outline 28-lead SOIC or 24-lead TSSOP package.
The ADV7127 TSSOP package also has a power-down mode.
Both ADV7127 packages have a power standby mode.
The ADV7127 TSSOP package has an on-board voltage reference circuit.
The ADV7127 SOIC package requires an external reference.
PRODUCT HIGHLIGHTS 1.
240 MSPS Throughput.
2.
Gu...

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