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參數(shù)資料
| 型號(hào)： | ADDS-2101-EZ-ICE |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | ADSP-2100 Family Development Tools |
| 中文描述： | 的ADSP - 2100系列開發(fā)工具 |
| 文件頁(yè)數(shù)： | 6/16頁(yè) |
| 文件大?。?/td> | 121K |
| 代理商： | ADDS-2101-EZ-ICE |
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REV. B
–6–
ADDS-21xx-TOOLS
An AD1847 SoundPort codec is connected to the DSP
through serial port 0. T he AD1847’s sampling rate can be
programmed for analog-to-digital and digital-to-analog
conversion from 5.5 kHz to 48 kHz. T he high-speed
synchronous serial port carries all of the data, control, and
status information between the DSP and the codec. T he codec
may be disconnected from the serial port if the port is needed
for other purposes. Input to the codec can be a microphone,
signal generator, or any other high impedance source, while the
resulting output signal can drive an amplified speaker or the
line-level input of other audio equipment.
As with all EZ-LAB evaluation boards, the ADDS-2181 EZ-
LAB provides a manual power-on reset button, an interrupt
button, and an LED controlled by the FL1 Flagout pin.
Although the IDMA port on the ADSP-2181 is not used on the
EZ-LAB board, all of the IDMA signals are available through
an expansion connector.
Device Specific E Z-K IT s
T wo other EZ-K IT s are available for specific members of the
ADSP-21xx Family.
ADSP-2101 E Z-K IT
T he ADSP-2101 EZ-K IT is a starter package for system
development that combines the ADSP-2101 EZ-LAB with an
Assembler software package and a Simulator. T his EZ-K IT
may also be used for developing applications targeting the
ADSP-2105 and ADSP-2115 processors.
ADSP-2111 E Z-K IT
T he ADSP-2111 EZ-K IT is a starter package for ADSP-2111-
based system development that combines the ADSP-2111 EZ-
LAB with an Assembler software package and a Simulator.
ADSP-2100 FAMILY E Z-LAB E VALUAT ION BOARDS
T he ADSP-2100 Family EZ-LAB Evaluation Boards are a
complete DSP system on a single board that lets you test coded
applications in real time. Some EZ-LABs provide for booting
from EPROM and others allow upload/download capabilities
from a host PC. T able II lists the features of the different
versions of the EZ-LAB available for the ADSP-2100 family.
ADSP-2181 E Z-LAB
See the discussion of the ADSP-21xx EZ-K IT Lite for
information on the ADSP-2181 EZ-LAB.
ADSP-2101 & ADSP-2111 E Z-LABs
T he ADSP-2101 and ADSP-2111 EZ-LABs are similar in
design and use. A complete DSP system on a single board, the
EZ-LAB lets you test coded applications in real time without an
external host. At reset, the processor on the EZ-LAB boots
code and programs memory data into its internal program
memory from a 64K
×
8-bit EPROM and then executes the
code.
T he ADSP-2101 and ADSP-2111 EZ-LAB provide manual
control of several functions. For example, push-buttons activate
the IRQ2 interrupt and FLAG IN pins, and an on-board
hardware RESET switch resets the EZ-LAB.
In addition to the standard features of the ADSP-2101, the
ADSP-2111 includes a Host Interface Port (HIP) that is also
included on the ADSP-2111 EZ-LAB board as a separate
connector. T he ADSP-2111 EZ-LAB board replaces the
ADDS-2101’s User Interface Connector with an Expansion
Connector that allows access to the external address and data
bus and control lines of the DSP.
T he demonstration boards operates alone when you attach them
to a +5 V dc @ 1 amp and
±
12 V dc power supply with a
common power return.
Demo Programs
Use the prepared demonstrations on the ADSP-2101 and
ADSP-2111 EZ-LABs, which include speech and graphics
applications, to familiarize yourself with and to evaluate the
ADSP-2100 Family processors. T he EPROM is mapped into
the boot memory space. Upon reset, the processor loads boot
page 0 into its internal program memory and begins execution.
During program execution, any one of the eight boot pages can
be loaded into the processor under software control.
T he demonstrations use the microphone and speaker
connections for audio input and output. T he ADSP-2101 and
ADSP-2111 EZ-LABs have four DAC outputs to connect to an
oscilloscope for display. In addition to these outputs, these EZ-
LABs have an expansion connector and a serial port connector
for synchronous serial data I/O. T he connectors let you access
the serial ports, external address bus, external data bus, control
signals, interrupt lines, and the host interface port.
Analog I/O
A codec attaches to the processor’s serial port 0 on the ADSP-
2101 and ADSP-2111 EZ-LABs. Configure the other serial
port for interrupts and flags by changing on-board jumpers. T he
input signal to the codec can be a microphone, signal generator
or any other high impedance source, and the resulting output
signal can drive a small speaker.
T he ADSP-2101 EZ-LAB and ADSP-2111 EZ-LABs contain
socket-mounted 16.384 MHz crystals. T he socket lets you
replace the crystal to achieve different clock speeds.
ADSP-2105 and ADSP-2115 System Development
T he ADSP-2101 EZ Development T ools support the ADSP-
2105 and the ADSP-2115 because their architectures are
subsets of the ADSP-2101. T he ADSP-2105 has one serial port
(instead of two), and both the ADSP-2105 and the ADSP-2115
have half the internal memory of the ADSP-2101. Use the
ADSP-2101 EZ-LAB to evaluate, and the ADSP-2101 EZ-ICE
for emulation and debugging of both the ADSP-2115 and
ADSP-2105 target systems.
T he ADSP-2171 E Z-LAB
T he ADSP-2171 EZ-LAB is an easy to use hardware
development platform on which you can quickly get started with
your ADSP-2171-based application. Applications can be run in
real-time with or without a PC host. T his EZ-LAB has four
modes of operation:
EZ-LAB can be controlled from your PC host when the
board is plugged into the PC backplane; programs can be
downloaded and uploaded, the processor can be reset, and
program execution can be initiated.
EZ-LAB can be interfaced to an EZ-ICE Emulator; through
the EZ-ICE, programs can be loaded into EZ-LAB, program
execution can be initiated and halted, register and memory
locations can be examined and altered, and other debugging
operations can be performed.
SoundPort is a registered trademark of Analog Devices, Inc
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADDS-2111-EZ-ICE | ADSP-2100 Family Development Tools |
| ADDS-2171-EZ-ICE | ADSP-2100 Family Development Tools |
| ADDS-2171-EZ-ICE-P | ADSP-2100 Family Development Tools |
| ADDS-2181-EZ-ICE | ADSP-2100 Family Development Tools |
| ADDS-2101-3V | ADSP-2100 Family Development Tools |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADDS-2101-EZ-KIT | 制造商:AD 制造商全稱:Analog Devices 功能描述:ADSP-2100 Family Development Tools |
| ADDS-2101-EZ-LAB | 制造商:AD 制造商全稱:Analog Devices 功能描述:ADSP-2100 Family Development Tools |
| ADDS-21020-EZ-ICE | 制造商:Analog Devices 功能描述:ADSP-21000 COMPACT ICE |
| ADDS-21061-EZLITE | 制造商:Analog Devices 功能描述:ADSP21061 EZ-KIT LITE 制造商:Analog Devices 功能描述:EVALUATION KIT 21061 DSP |
| ADDS-21065LE-EZLAB | 制造商:Analog Devices 功能描述:EVALUATION BOARD DSP |
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