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ADV7127KRU50 View Datasheet(PDF) - Analog Devices

Part Name
Description
Manufacturer
ADV7127KRU50
ADI
Analog Devices ADI
ADV7127KRU50 Datasheet PDF : 16 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
a
CMOS, 240 MHz
10-Bit High Speed Video DAC
ADV7127
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
FUNCTIONAL BLOCK DIAGRAM
VAA
10
D9–D0
DATA
10
REGISTER
DAC
PDOWN*
PSAVE
CLOCK
POWER–
DOWN
MODE
GND
RSET
*ON TSSOP VERSION ONLY
VOLTAGE*
REFERENCE
CIRCUIT
ADV7127
COMP
IOUT
IOUT
VREF
GENERAL DESCRIPTION
The ADV7127 (ADV®) is a high speed, digital-to-analog con-
vertor on a single monolithic chip. It consists of a 10-bit,
video D/A converter with on-board voltage reference, comple-
mentary 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 refer-
ence circuit. The ADV7127 SOIC package requires an external
reference.
PRODUCT HIGHLIGHTS
1. 240 MSPS Throughput.
2. Guaranteed monotonic to 10 bits.
3. Compatible with a wide variety of high resolution color
graphics systems including RS-343A and RS-170A.
ADV is a registered trademark of Analog Devices, Inc.
REV. 0
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 rights of third parties
which 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 World Wide Web Site: http://www.analog.com
Fax: 781/326-8703
© Analog Devices, Inc., 1998
 

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