參數(shù)資料
型號(hào)： AN221D04-EVAL
廠商： Electronic Theatre Controls, Inc.
英文描述： Dynamically Reconfigurable FPAA With Enhanced I/O
中文描述： 動(dòng)態(tài)可重構(gòu)FPAA的具有增強(qiáng)的I / O
文件頁(yè)數(shù)： 3/21頁(yè)
文件大?。?/td> 448K
代理商： AN221D04-EVAL
AN221E04 Datasheet – Dynamically Reconfigurable FPAA With Enhanced I/O
DS030100-U006a
- 3 -
PRODUCT AND ARCHITECTURE OVERVIEW
The AN221E04 device consists of a 2x2 matrix of fully
Configurable Analog Blocks (CABs), surrounded by a fabric of
programmable interconnect resources. Configuration data is
stored in an on-chip SRAM configuration memory. Compared
with the first-generation FPAAs, the Anadigmvortex architecture
provides a significantly improved signal-to-noise ratio as well as
higher bandwidth. These devices also accommodate nonlinear
functions such as sensor response linearization and arbitrary
waveform synthesis.
The AN221E04 device features an advanced input/output
structure that allows the FPAA to be programmed with up to six
outputs – or triple the number provided by the ANx20E04
devices. The AN221E04 devices have four configurable I/O cells
and two dedicated output cells. For I/O-intensive applications, this
means a single FPAA can now be used to process multiple
channels of analog signals where two or more such devices were
previously needed.
In addition, the AN221E04 devices allow designers to implement
an integrated 8-bit analog-to-digital converter on the FPAA,
eliminating the potential need for an external converter. Using this
new device, designers can route the digital output of the A/D
converter off-chip using one of the dedicated output cells.
Figure 1: Architectural overview of the AN221E04 device
With dynamic reconfigurability, the functionality of the
AN221E04 can be reconfigured in-system by the designer or
on-the-fly by a microprocessor. A single AN221E04 can thus
be programmed to implement multiple analog functions
and/or to adapt on-the-fly to maintain precision operation
despite system degradation and aging.
PRODUCT FEATURES
Dynamic reconfiguration
Four configurable I/O cells, two dedicated output cells
8-bit SAR analog–to–digital converter
Fully differential architecture
Fully differential I/O buffering with options for single ended
to differential conversion
Low input offset through chopper stabilized amplifiers
256 Byte Look-Up Table (LUT) for linearization and
arbitrary signal generation
4:1 Input multiplexer
Typical Signal Bandwidth: DC-2MHz (Bandwidth is CAM
dependent)
Signal to Noise Ratio:
o
Broadband 80dB
o
Narrowband (audio) 100dB
Total Harmonic Distortion (THD): 80dB
DC offset <100μV
Package: 44-pin QFP (10x10x2mm)
o
Lead pitch 0.8mm
Supply voltage: 5V
ORDERING CODES
AN221E04-QFPSP
Dynamically reconfigurable FPAA
Sample Pack
AN221E04-QFPTY
Dynamically reconfigurable FPAA
Tray (96 pcs)
AN221E04-QFPTR
Dynamically reconfigurable FPAA
Tape & Reel (1000 pcs)
AN221D04-EVAL
AN221E04 Evaluation Kit
AN221D04-DEVLP
AN221E04 Development Kit
APPLICATIONS
Real-time software control of analog system peripherals
Intelligent sensors
Adaptive filtering and control
Adaptive DSP front-end
Adaptive industrial control and automation
Self-calibrating systems
Compensation for aging of system components
Dynamic recalibration of remote systems
Ultra-low frequency signal conditioning
Custom analog signal processing
[
For more detailed information on the features of the AN221E04 device,
please refer to the AN121E04/AN221E04 User Manual
]
相關(guān)PDF資料
PDF描述
AN221E04 Dynamically Reconfigurable FPAA With Enhanced I/O
AN221E04-QFPSP Dynamically Reconfigurable FPAA With Enhanced I/O
AN221E04-QFPTR Dynamically Reconfigurable FPAA With Enhanced I/O
AN221E04-QFPTY Dynamically Reconfigurable FPAA With Enhanced I/O
AN222 AND / NOR circuit providing the logical function Q = NOT (A.B+C.D+E.F)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AN221E04 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dynamically Reconfigurable FPAA With Enhanced I/O
AN221E04-E3-QFPTY 制造商:Anadigm 功能描述:RECONFIGURABLE FPAA WITH RICH
AN221E04-QFPSP 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dynamically Reconfigurable FPAA With Enhanced I/O
AN221E04-QFPTR 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dynamically Reconfigurable FPAA With Enhanced I/O
AN221E04-QFPTY 制造商:ANADIGM 功能描述:
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