参数资料
型号: ADV7127KRU140
厂商: Analog Devices Inc
文件页数: 1/16页
文件大小: 0K
描述: IC DAC VID 140MHZ 3.3/5V 24TSSOP
产品培训模块: Data Converter Fundamentals
DAC Architectures
标准包装: 1
设置时间: 15ns
位数: 10
数据接口: 并联
转换器数目: 1
电压电源: 单电源
功率耗散(最大): 30mW
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 24-TSSOP
包装: 管件
输出数目和类型: 2 电流,单极
采样率(每秒): 240M
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.
a
ADV7127
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
CMOS, 240 MHz
10-Bit High Speed Video DAC
FUNCTIONAL BLOCK DIAGRAM
D9–D0
GND
RSET
IOUT
COMP
ADV7127
VREF
VOLTAGE*
REFERENCE
CIRCUIT
PDOWN*
POWER–
DOWN
MODE
VAA
10
DAC
10
DATA
REGISTER
CLOCK
PSAVE
*ON TSSOP VERSION ONLY
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
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.
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