ISL5239EVAL1 Intersil, ISL5239EVAL1 Datasheet

no-image

ISL5239EVAL1

Manufacturer Part Number
ISL5239EVAL1
Description
EVALUATION BOARD FOR ISL5239
Manufacturer
Intersil
Type
PDL (Pre-Distortion Linearizer)r
Datasheets

Specifications of ISL5239EVAL1

For Use With/related Products
ISL5239
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
ISL5239EVAL1 Evaluation Kit
The ISL5239EVAL1 is an evaluation kit for the ISL5239 Pre-
Distortion Linearizer (PDL). The kit consists of an evaluation
Circuit Card Assembly (CCA) complete with the ISL5239
device and additional circuitry to provide for control via a
computer USB port. Windows based demonstration software
is provided for full user programmability and control of all
ISL5239 operational modes. The evaluation board provides
digital outputs which are accessible through standard logic
analyzer headers and differential analog outputs via SMA
connectors. Documentation includes full evaluation board
schematics and PCB layout materials.
Matlab utility programs have been developed and are
available to aid in characterizing the Power Amplifier (PA)
and to facilitate programming the device Look-Up Table(s).
Block Diagram
J9-JTAG/MISC
+5V INPUT
J13
Vin
INVERT
REG
REG
REG
REG
U14
U11
U12
U13
EPROM
SERIAL
U9
FET
U3
U7
REG
U15
®
3.3V
2.5V
1.8V
5.0V
1
SWITCH
EPROM
SERIAL
-5.0V
U21
U8
Application Note
IIN<17:0>
QIN<17:0>
CLKOUT
RAM
EXT.
U20
OUT
CLK
J3
COMPUTER USB PORT
FB<19:0> FBCLK
FPGA
PRE-DISTORTION
U1
LINEARIZER
USB
J12
USB CONTROLLER
ISL5239
1-888-INTERSIL or 321-724-7143
U16
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
U19
J8 EXTERNAL FEEDBACK
J6 EXTERNAL PROCESSOR
QOUT<17:0>
IOUT<17:0>
Features
• Evaluation CCA complete with ISL5239 Pre-Distortion
• Simple operation from a PC USB interface with Windows
• Example Matlab routines for PA Linearization
• Designed for compatibility with the ISL5217, ISL5216, and
Reference Documents
• ISL5239EVAL1 Software
• ISL5239EVAL1 Schematics
• ISL5239EVAL1 Layout
• ISL5239EVAL1 Bill of Material
The latest version for all reference materials and programs is
available via the Intersil internet website at www.intersil.com.
DCTEST
TRIGIN
Linearizer and ISL5929 Dual 14-bit TxDAC
Based GUI software or Matlab drivers
ISL5416 eval. boards.
ISTRB
BUSY
CLK
CS
125MHz
CLK
U6
TO J7-15
POR
U10
|
IOUT A
Intersil (and design) is a registered trademark of Intersil Americas Inc.
J14
July 2002
DRIVER
U17
Copyright © Intersil Americas Inc. 2002. All Rights Reserved
BUFFER
CLK
IOUT B
U5
CLK
DUAL 14-BIT DAC
J15
J2
IN
ISL5929
I DRIVE<17:0>
Q DRIVE<17:0>
CPLD
U4
U2
TO J3
J7 CONFIG.
ISL5239EVAL1
QOUT A
J16
DRIVER
U18
QOUT B
J17
AN1024

Related parts for ISL5239EVAL1

ISL5239EVAL1 Summary of contents

Page 1

... Application Note ISL5239EVAL1 Evaluation Kit The ISL5239EVAL1 is an evaluation kit for the ISL5239 Pre- Distortion Linearizer (PDL). The kit consists of an evaluation Circuit Card Assembly (CCA) complete with the ISL5239 device and additional circuitry to provide for control via a computer USB port. Windows based demonstration software is provided for full user programmability and control of all ISL5239 operational modes ...

Page 2

... ISL5239 device functions and can serve as a reference for development and verification of customer prototypes. In addition, the eval. board has interfaces that allow interconnection with other Intersil eval. boards and commercial equipment, as depicted in the block diagram. These interfaces facilitate the generation and observation of ...

Page 3

Select and execute the ISL5239 software. 3. Modify the device parameters as required to obtain the desired configuration and performance. 4. The active window will display the execution results of the selected configuration tab, with changes shown in white ...

Page 4

REGISTER ADDRESS FUNCTION (0Xxx) Pre-Distorter Converter 20 21 Correction Filter Output Converter 30 (Output Data Conditioner ...

Page 5

... Configuration Register 0 Read/Write Configuration Register 1 CPLD U2 1. Install the parallel port JTAG programming cable XILINX Model Number DLC5, Parallel Cable III from the computer parallel port to the ISL5239EVAL1 connector J9 as follows: Source for FBCLK • TMS to J9-7 Hi-z • TCK to J9-9 CPLD_CLK0 (system • ...

Page 6

... FPGA U1 1. Install the parallel port JTAG programming cable XILINX Model Number DLC5, Parallel Cable III from the computer parallel port to the ISL5239EVAL1 connector J9 as follows: • TMS to J9-7 • TCK to J9-9 • TDI to J9-16 • TDO to J9-18 • VCC to J9-19 • ...

Page 7

... GUI vs Matlab Control Interface There are two command and control interfaces supported by the ISL5239Eval1. The GUI is a Windows based interface implemented from C source code. An additional control interface is available which allows device reads and writes from Matlab. Please see the application notes on open loop and closed loop characterization for additional descriptions of the Matlab based interfaces ...

Related keywords