MAX2754EVKIT [MAXIM]
Evaluation Kit for the MAX2754 ; 评估板MAX2754\n
| 型号： | MAX2754EVKIT |
| 厂家： | 
MAXIM INTEGRATED PRODUCTS |
| 描述： | Evaluation Kit for the MAX2754
|
| 文件： | 总2页 (文件大小：105K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
19--210X2;Rev0;7/014
MAX2754 Evaluation Kit
General Description
Features
ꢀ Easy Evaluation of MAX2754
The MAX2754 evaluation kit (EV kit) simplifies evalua-
tion of the MAX2754 VCO. This kit enables testing of the
device’s RF performance and requires no additional
support circuitry. The signal output uses an SMA con-
nector to facilitate the connection to RF test equipment.
ꢀ +2.7V to +5.5V Single-Supply Operation
ꢀ RF Output Matched to 50
ꢀ All Critical Peripheral Components Included
Component List
Ordering Information
PART
TEMP. RANGE
IC PACKAGE
DESIGNATION
QTY
DESCRIPTION
MAX2754EVKIT
-40 C to +85 C
8 µMAX
0.33µF 10ꢀ ceraꢁic
capacitor (0603)
C1
1
Murata GRM36 334K016
Test Equipment Required
This section lists the recommended test equipment to
verify operation of the MAX2754. It is intended as a
guide only, and some substitutions are possible.
1000pF 10ꢀ ceraꢁic
capacitors (0402)
Murata GRM36X7R102K050
C2, C4
C3, C5
C6
2
0
1
Not installed
•
•
•
Three power supplies at +2.7V to +5.5V
An ammeter (optional)
330pF 10ꢀ ceraꢁic
capacitor (0402)
Murata GRM36X7R331K050
An RF spectrum analyzer (HP 8561E, for example)
that covers the operating frequency range of the
MAX2754, as well as a few harmonics
0.1µF 10ꢀ ceraꢁic
capacitor (0603)
Murata GRM39X7R104K016
C7
1
•
A 50 SMA cable
Connections and Setup
R1, R2
R4
2
1
1k
0
5ꢀ resistors (0402)
5ꢀ resistor (0402)
This section provides a step-by-step guide to the func-
tions and operation of these EV kits.
SMA connectors (edge-ꢁount)
EFJohnson 142-0701-801
Digi-Key J502-ND
1) Connect a DC supply set to +3V (through an amme-
MOD, OUT
2
4
1
ter, if desired) to the V
EV kit.
and GND terminals on the
CC
GND, SHDN, TUNE,
Test points, 1-pin header
Mouser 151-203 or equivalent
2) Apply +3V to the SHDN control input.
V
CC
3) Turn on the DC supply. The supply current should
read about 13.5mA.
Juꢁper, SIP3, 3-pin header
Digi-Key S9000-ND or
equivalent
JU1
4) Connect the VCO output to a spectrum analyzer
with a 50 coaxial cable (minimize length).
5) Apply a variable DC voltage to the TUNE input
(+0.4V to +2.4V).
Component Suppliers
SUPPLIER
Murata Electronics
Taiyo Yuden
PHONE
FAX
6) Check f
and f
on the spectrum analyzer by
MAX
MIN
varying the tuning voltage.
800-831-9172
408-573-4150
814-238-0490
408-573-4159
7) Apply a variable DC voltage to the MOD input
(+0.4V to +2.4V).
Note: Please indicate that you are using the MAX2754 when
contacting these component suppliers.
8) Check modulation peak frequency deviation on the
spectrum analyzer by varying the modulation volt-
age.
Quick Start
The MAX2754 EV kit is fully assembled and factory test-
ed. Follow the instructions in the Connections and
Setup section for proper device evaluation.
9) Check the output power level (-5dBm typ).
________________________________________________________________ Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
MAX2754 Evaluation Kit
V
CC
C1
0.33 F
1
8
7
V
V
CC
V
CC
REG
C7
C6
330pF
0.1 F
GND
R1
TUNE
1k
50
2
OUT
SMA
U1
OUT
TUNE
C5
C2
1000pF
OPEN
SLIDING CAP.
MAX2754
3
6
5
V
CC
GND2
SHDN
GND1
MOD
MOD
SMA
R4
0
R2
1k
1
3
SHDN
4
JU1
2
C4
1000pF
C3
OPEN
Figure 1. MAX2754 EV Kit Schematic
1.0"
1.0"
Figure 2. MAX2754 EV Kit Component Placement Guide—Top
Silkscreen
Figure 3. MAX2754 EV Kit PC Board Layout—Component Side
1.0"
Figure 4. MAX2754 EV Kit PC Board Layout—Ground Plane 2
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
2 _____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
© 2001 Maxiꢁ Integrated Products
Printed USA
is a registered tradeꢁark of Maxiꢁ Integrated Products.
相关型号：
MAX275ACCP
Continuous Time Filter, 2 Func, Resistor Programmable, Lowpass/Bandpass, PDIP20, PLASTIC, DIP-20
MAXIM
MAX275ACPP+
Continuous Time Filter, 1 Func, Butterworth/bessel/chebyshev, Lowpass/Bandpass, PDIP20, PLASTIC, DIP-20
MAXIM
MAX275ACWP+
Continuous Time Filter, 1 Func, Butterworth/bessel/chebyshev, Lowpass/Bandpass, PDSO28, SO-20
MAXIM
MAX275ACWP+T
Continuous Time Filter, 1 Func, Butterworth/bessel/chebyshev, Lowpass/Bandpass, PDSO28, 0.300 INCH, SOIC-20
MAXIM
MAX275AEWP+
Continuous Time Filter, 1 Func, Butterworth/bessel/chebyshev, Lowpass/Bandpass, PDSO28, SO-20
MAXIM
MAX275AEWP+T
Continuous Time Filter, 1 Func, Butterworth/bessel/chebyshev, Lowpass/Bandpass, PDSO28, 0.300 INCH, SOIC-20
MAXIM
©2020 ICPDF网 联系我们和版权申明