AD9410_15 Datasheet, PDF (1/20 Pages) Analog Devices – 10-Bit, 210 MSPS ADC

FEATURES
SNR = 54 dB with 99 MHz analog input
500 MHz analog bandwidth
On-chip reference and track and hold
1.5 V p-p differential analog input range
5.0 V and 3.3 V supply operation
3.3 V CMOS/TTL outputs
Power: 2.1 W typical at 210 MSPS
Demultiplexed outputs each at 105 MSPS
Output data format option
Data sync input and data clock output provided
Interleaved or parallel data output option
APPLICATIONS
Communications and radars
Local multipoint distribution services (LMDS)
High-end imaging systems and projectors
Cable reverse paths
Point-to-point radio links
GENERAL DESCRIPTION
The AD9410 is a 10-bit monolithic sampling analog-to-digital
converter (ADC) with an on-chip track-and-hold circuit and is
optimized for high speed conversion and ease of use. The product
operates at a 210 MSPS conversion rate, with outstanding
dynamic performance over its full operating range.
The ADC requires a 5.0 V and 3.3 V power supply and up to a
210 MHz differential clock input for full performance operation.
No external reference or driver components are required for many
applications. The digital outputs are TTL-/CMOS-compatible and
separate output power supply pins also support interfacing with
3.3 V logic.
The clock input is differential and TTL-/CMOS-compatible.
The 10-bit digital outputs can be operated from 3.3 V (2.5 V to
3.6 V) supplies. Two output buses support demultiplexed data
up to 105 MSPS rates and binary or twos complement output
coding format is available. A data sync function is provided for
timing-dependent applications. An output clock simplifies
interfacing to external logic. The output data bus timing is
selectable for parallel or interleaved mode, allowing for
flexibility in latching output data.
10-Bit,
210 MSPS ADC
AD9410
A_IN
A_IN
DS
DS
CLK+
CLK–
FUNCTIONAL BLOCK DIAGRAM
REF_IN REF_{OUT AGND DGND} V_D V_DD V_CC
REFERENCE
ADC
T/H
10-BIT
CORE
TIMING AND
SYNCHRONIZATION
AD9410
10
PORT
A
10
PORT ¹⁰
B
OR_A
D_A9–D_A0
OR_B
DB9–D_B0
DCO
DCO
DFS
I/P
Figure 1.
Fabricated on an advanced BiCMOS process, the AD9410 is
available in an 80-lead thin quad flat package, exposed pad
specified over the industrial temperature range (−40°C to +85°C).
PRODUCT HIGHLIGHTS
1. High Resolution at High Speed—The architecture is spe-
cifically designed to support conversion up to 210 MSPS
with outstanding dynamic performance.
2. Demultiplexed Output—Output data is decimated by two
and provided on two data ports for ease of data transport.
3. Output Data Clock—The AD9410 provides an output data
clock synchronous with the output data, simplifying the
timing between data and other logic.
4. Data Synchronization—A DS input is provided to allow for
synchronization of two or more AD9410s in a system, or to
synchronize data to a specific output port in a single
AD9410 system.
Rev. A
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