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Analog Devices Semiconductor Electronic Components Datasheet

AD9059 Datasheet

Dual 8-Bit 60 MSPS A/D Converter

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Dual 8-Bit, 60 MSPS A/D Converter
AD9059
FEATURES
Dual 8-Bit ADCs on a Single Chip
Low Power: 400 mW Typical
On-Chip 2.5 V Reference and Track-and-Hold
1 V p-p Analog Input Range
Single 5 V Supply Operation
5 V or 3 V Logic Interface
120 MHz Analog Bandwidth
Power-Down Mode: <12 mW
APPLICATIONS
Digital Communications (QAM Demodulators)
RGB and YC/Composite Video Processing
Digital Data Storage Read Channels
Medical Imaging
Digital Instrumentation
FUNCTIONAL BLOCK DIAGRAM
AINA
VREF
AINB
VD
PWRDN
VDD
AD9059
T/H ADCA
8
D7A–D0A
2.5V
T/H
ADCB
ENCODE
8
D7B–D0B
GND
PIN CONFIGURATION
PRODUCT DESCRIPTION
The AD9059 is a dual 8-bit monolithic analog-to-digital converter
optimized for low cost, low power, small size, and ease of use.
With a 60 MSPS encode rate capability and full-power analog
bandwidth of 120 MHz typical, the component is ideal for
applications requiring multiple ADCs with excellent dynamic
performance.
To minimize system cost and power dissipation, the AD9059
includes an internal 2.5 V reference and dual track-and-hold
circuits. The ADC requires only a 5 V power supply and an
encode clock. No external reference or driver components are
required for many applications.
The AD9059’s single encode input is TTL/CMOS compatible
and simultaneously controls both internal ADC channels. The
parallel 8-bit digital outputs can be operated from 5 V or 3 V
supplies. A power-down function may be exercised to bring
total consumption to <12 mW when ADC data is not required
for lengthy periods of time. In power-down mode, the digital
outputs are driven to a high impedance state.
Fabricated on an advanced BiCMOS process, the AD9059
is available in a space-saving 28-lead shrink small outline
package (28-lead SSOP) and is specified over the industrial
temperature range (–40°C to +85°C).
Customers desiring single-channel digitization may consider the
AD9057, a single 8-bit, 60 MSPS monolithic based on the
AD9059 ADC core. The AD9057 is available in a 20-lead shrink
small outline package (20-lead SSOP) and is specified over the
industrial temperature range.
AINA 1
28 AINB
VREF 2
27 GND
PWRDN 3
26 ENCODE
VD 4
25 VD
GND 5
VDD 6
24 GND
AD9059
TOP VIEW 23 VDD
D7A (MSB) 7 (Not to Scale) 22 D7B (MSB)
D6A 8
21 D6B
D5A 9
20 D5B
D4A 10
19 D4B
D3A 11
18 D3B
D2A 12
17 D2B
D1A 13
16 D1B
D0A (LSB) 14
15 D0B (LSB)
REV. A
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 that
may result from its use. No license is granted by implication or otherwise
under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective companies.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
www.analog.com
Fax: 781/326-8703 © 2003 Analog Devices, Inc. All rights reserved.


Analog Devices Semiconductor Electronic Components Datasheet

AD9059 Datasheet

Dual 8-Bit 60 MSPS A/D Converter

No Preview Available !

AD9059* Product Page Quick Links
Last Content Update: 11/01/2016
Comparable Parts
View a parametric search of comparable parts
Documentation
Application Notes
• AN-302: Exploit Digital Advantages in an SSB Receiver
• AN-501: Aperture Uncertainty and ADC System
Performance
• AN-715: A First Approach to IBIS Models: What They Are
and How They Are Generated
• AN-737: How ADIsimADC Models an ADC
• AN-741: Little Known Characteristics of Phase Noise
• AN-756: Sampled Systems and the Effects of Clock Phase
Noise and Jitter
Data Sheet
• AD9059: Dual 8-Bit, 60 MSPS A/D Converter Data Sheet
Reference Materials
Technical Articles
• Correlating High-Speed ADC Performance to Multicarrier
3G Requirements
• DNL and Some of its Effects on Converter Performance
• MS-2210: Designing Power Supplies for High Speed ADC
Design Resources
• AD9059 Material Declaration
• PCN-PDN Information
• Quality And Reliability
• Symbols and Footprints
Discussions
View all AD9059 EngineerZone Discussions
Sample and Buy
Visit the product page to see pricing options
Technical Support
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number
* This page was dynamically generated by Analog Devices, Inc. and inserted into this data sheet. Note: Dynamic changes to
the content on this page does not constitute a change to the revision number of the product data sheet. This content may be
frequently modified.


Part Number AD9059
Description Dual 8-Bit 60 MSPS A/D Converter
Maker Analog Devices
Total Page 13 Pages
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