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Evaluating the
FEATURES
Simple power-up with on-board LDO regulators
Gain tuning and device bias adjustment with potentiometers
Option to bypass LDO regulators with connector jumpers
EVALUATION KIT CONTENTS
ADMV7320-EVALZ
Connector jumpers
EQUIPMENT NEEDED
+5 V dc and −5 V dc power supplies
Baseband signal generator
RF signal generator
E-band spectrum analyzer
WR-12 waveguide
GENERAL DESCRIPTION
The ADMV7320-EVALZ evaluation board incorporates the
ADMV7320
with low dropout (LDO) regulators, potentiometers,
and a waveguide back plate to allow quick and easy evaluation
of the ADMV7320. The LDO regulators allow the
to be powered on by ±5 V dc supplies. Potentiometers allow gates
tuning for various gain range.
PLEASE SEE THE LAST PAGE FOR AN IMPORTANT
WARNING AND LEGAL TERMS AND CONDITIONS.
ADMV7320
81 GHz to 86 GHz, E-Band Upconverter SiP
ADMV7320
Rev. A | Page 1 of 8
ADMV7320-EVALZ
ADMV7320-EVALZ PHOTOGRAPH
The
ADMV7320
is a fully integrated system in package (SiP)
inphase/quadrature (I/Q) upconverter that operates from
81 GHz to 86 GHz.
For full details, see the
ADMV7320
consulted and used in conjunction with this user guide when
using the ADMV7320-EVALZ.
User Guide
UG-1597
Figure 1.
data sheet, which must be
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Summary of Contents for Analog Devices ADMV7320
- Page 1 (LDO) regulators, potentiometers, inphase/quadrature (I/Q) upconverter that operates from and a waveguide back plate to allow quick and easy evaluation 81 GHz to 86 GHz. of the ADMV7320. The LDO regulators allow the ADMV7320 For full details, see the ADMV7320 data sheet, which must be to be powered on by ±5 V dc supplies.
- Page 2 Evaluation Kit Contents ..............1 Gain Tuning Procedure ..............4 Equipment Needed ................1 Evaluation Board Schematics ............5 ADMV7320-EVALZ Photograph ........... 1 Ordering Information ...............8 General Description ................. 1 Bill of Materials ................8 Revision History ................2 REVISION HISTORY 11/2019—Revision A: Initial Version...
- Page 3 User Guide UG-1597 EVAULATION BOARD QUICK START PROCEDURES The ADMV7320-EVALZ is equipped with LDO regulators to To power down the chip, use the following sequence: provide drains and gates biases. Only +5 V dc and −5 V dc Disconnect the −5 V dc supply on VCTRL.
- Page 4 (typical minimum gain for variable gain amplifier). can be lowered to 100 mA. VGA_VG345 and VGA_VG6 To tune PA_VG1 on ADMV7320-EVALZ, use the following sequence: If further gain reduction is needed after conducting the first step in the gain tuning order, lower the I...
- Page 5 ADMV7320-EVALZ User Guide UG-1597 EVALUATION BOARD SCHEMATICS Figure 3. ADMV7320-EVALZ Schematic, Page 1 Rev. A | Page 5 of 8...
- Page 6 UG-1597 ADMV7320-EVALZ User Guide Figure 4. ADMV7320-EVALZ Schematic, Page 2 Rev. A | Page 6 of 8...
- Page 7 ADMV7320-EVALZ User Guide UG-1597 Figure 5. ADMV7320-EVALZ Schematic, Page 3 Rev. A | Page 7 of 8...
- Page 8 By using the evaluation board discussed herein (together with any tools, components documentation or support materials, the “Evaluation Board”), you are agreeing to be bound by the terms and conditions set forth below (“Agreement”) unless you have purchased the Evaluation Board, in which case the Analog Devices Standard Terms and Conditions of Sale shall govern. Do not use the Evaluation Board until you have read and agreed to the Agreement.
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