MAX2383 Evaluation MAX2383 evaluation kit) simplifies evaluation

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MAX2383 Evaluation MAX2383 evaluation kit) simplifies evaluation

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19-2108; 7/01
MAX2383 Evaluation
MAX2383 evaluation kit) simplifies evaluation MAX2383. includes balun interfacing with differential ports. Similarly, balun used interfacing with differential ports. connectors included facilitate easy connections.
Features
Baluns Included Single-Ended Drives Inputs Outputs Matched Systems Connectors Easy Connections
Evaluates: MAX2383
Ordering Information
PART MAX2383EVKIT TEMP. RANGE -40°C +85°C PACKAGE UCSP
Component Suppliers
SUPPLIERS CoilCraft Murata Electronics Taiyo Yuden Toko PHONE 843-448-9411 800-322-2645 770-436-1300 800-368-2496 847-297-0070 843-448-7139 847-639-1469 770-436-3030 408-573-4159 847-699-7864 WEBSITE www.avxcorp.com www.coilcraft.com www.murata.com www.t-yuden.com www.tokoam.com
Component List
DESIGNATION DESCRIPTION 22pF ±5%, ceramic capacitors (0402) Murata GRM36C0G220J050 330pF ±10%, ceramic capacitors (0402) Murata GRM36X7R331K050 100pF ±5%, ceramic capacitors (0402) Murata GRM36C0G101J050 10µF ±20%, tantalum capacitor case) TAJB106M010R 6800pF ±10%, ceramic capacitor (0402) Murata GRM36X7R682K025 2.2pF ±0.1pF, ceramic capacitor (0402) Murata GRM36C0G2R2B050 DESIGNATION C13, C15, C18, DESCRIPTION installed 2.0pF ±0.1pF, ceramic capacitor (0402) Murata GRM36C0G020B050 150pF ±5%, ceramic capacitor (0402) Murata GRM36C0G151J050 3.3nH ±0.3nH inductor (0402) Murata LQG10A3N3S00T1 100nH inductor (0603) Coilcraft 0603CS-R10XJBC 1.0nH inductors (0402) Toko LL1005-FH-1N0S 4.7nH ±0.3nH inductor (0402) Murata LQG10A4N7S00T1 12nH inductor (0402) Murata LQG10A12NJ00T1
C11, C12,
Maxim Integrated Products
pricing, delivery, ordering information, please contact Maxim/Dallas Direct! 1-888-629-4642, visit Maxim's website www.maxim-ic.com.
MAX2383 Evaluation Evaluates: MAX2383
Component List (continued)
DESIGNATION LOIN, LFIN, DROUT DRIN, RFOUT JU1, None VCC, GND, LO_EN, SHDN None None None DESCRIPTION 3.3nH inductor (0402) Toko LL1005-FH-3N3S resistors (0402) installed resistors (0402) resistor (0402) resistors (0402) Balun transformer (B4F type) Toko 617DB-1018 Balun transformer Murata LDB15C201A2400 coaxial cable (0.047in diameter) connectors edge-mount) Johnson 142-0701-801 DIGIKEY J502-ND installed 3-pin headers Digi-Key S1012-36-ND Equivalent Shunts JU1-JU12 Test points Mouser 151-203 Equivalent MAX2383EBC UCSP) MAX2383 board MAX2383 data sheet MAX2383 data sheet
Connections Setup
power supply +2.85V turn off. adjustable power supply +2.0V turn off. Connect ground terminal GND. Connect positive +2.85V terminal VCC, LO_EN, SHDN two-pin headers. Connect positive terminal adjustable power supply generator 380MHz power level -11.5dBm board input. modulation WCDMA mode. balun loss board loss, including resistive matching loss on-board shunt resistor, account about 4.5dB, power delivered device's differential port approximately -16dBm. Keep generator output off. generator 2330MHz power level -8dBm. board loss balun loss account about 2dB, power delivered device's differential port approximately -10dBm. Keep generator output off. Using cable, connect output generator LFIN MAX2383 kit. Using cable, connect output generator LOIN MAX2383 kit. Using cable, connect DROUT input spectrum analyzer. spectrum analyzer view output (ACPR marker, center frequency, etc.). Turn power supplies enable both signal generators. Observe output frequency displayed spectrum analyzer. Measure output power.
Quick Start
Test Equipment Required
power supply capable supplying 50mA. adjustable power supply gain control. signal generator covering frequency range 2270MHz 2580MHz output power range -15dBm Another signal generator with WCDMA modulation, covering frequency range 200MHz 600MHz, output power range -35dBm -5dBm. spectrum analyzer with ACPR markers covering frequency range 1900MHz 2000MHz.
Layout Issues
good board essential part circuit design. board serve guide laying board using MAX2383. Keep traces carrying signals short possible minimize radiation insertion loss. impedance control signal traces. node board should have decoupling capacitors closest ground. Refer Layout section MAX2383 data sheet more information.
Figure MAX2383EV Schematic
LO_EN 330pF OPEN OPEN DRIN LO-/SHDN OPEN OPEN 22pF SHDN RFOUT 3.3nH 2.0pF 4.7nH 150pF 3.3nH LO+/LO_EN OPEN 22pF N.C. DRIN
LOIN
UNBAL
BALANCE
BALANCE
LDB15C201A2400 RFOUT
330pF
100pF
MAX2383
IFINL6 12nH
IFIN+ 330pF 100pF 100nH
BALUN TOKOB4F
330pF
LFIN
DROUT 10µF 6800pF 330pF
2.2pF
DROUT
Evaluates: MAX2383
330pF
MAX2383 Evaluation
MAX2383 Evaluation Evaluates: MAX2383
1.0"
1.0"
Figure MAX2383 Board-Top Silkscreen
Figure MAX2383 Board Layout-Component Side
1.0"
Figure MAX2383 Board Layout-GND Plane
MAX2383 Evaluation Evaluates: MAX2383
1.0"
1.0"
Figure MAX2383 Board Layout-GND Plane
Figure MAX2383 Board Layout-Back Side
Maxim cannot assume responsibility circuitry other than circuitry entirely embodied Maxim product. circuit patent licenses implied. Maxim reserves right change circuitry specifications without notice time.
Maxim Integrated Products, Gabriel Drive, Sunnyvale, 94086 408-737-7600 2001 Maxim Integrated Products Printed registered trademark Maxim Integrated Products.

MAX2383 Evaluation MAX2383 evaluation kit) simplifies evaluation

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