CFTL-CN0134-EVALZ

CFTL-CN0134-EVALZ Datasheet

Evaluation Board for CFTL-0134 Wideband Tx Modulator Solution

Part	Datasheet
CFTL-CN0134-EVALZ	CFTL-CN0134-EVALZ (pdf)

PDF Datasheet Preview
Preliminary Technical Data Self-Contained Board Including ADF4350 Wideband PLL + VCO ADL5375 Wideband IQ Modulator Ultra low-noise voltage regulators, ADP150, ADP3334 25 MHz TCXO Reference, USB interface, Accompanying ADF4350 Software Allows Control of Synthesizer Functions from PC Evaluation Board for CFTL-0134 Wideband Tx Modulator Solution CFTL-0134-EVALZ The CFTL-0134-EVALZ is the evaluation board described in the Circuit From the Lab CN-0134, entitled “Broadband Low EVM Direct Conversion Transmitter”. A photo of the board is shown below. It contains the ADF4350 synthesizer, the ADL5375 wideband transmit modulator and some ultra-low noise LDOs. The board can be controlled using the ADF4350 programming software. A USB cable is included with the board to connect to a pc USB port. Additional information including other PLL data sheets, technical notes, articles, and ADISimPLL PLL simulation software from Analog Devices, Inc. is available at PHOTO OF THE EVALUATION BOARD Figure Evaluation boards are only intended for device evaluation and not for production purposes. Evaluation boards are supplied “as is” and without warranties of any kind, express, implied, or statutory including, but not limited to, any implied warranty of merchantability or fitness for a particular purpose. No license is granted by implication or otherwise under any patents or other intellectual property by application or use of evaluation boards. Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Analog Devices reserves the right to change devices or specifications at any time without notice. Trademarks and registered trademarks are the property of their respective owners. Evaluation boards are not authorized to be used in life support devices or systems. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: Fax: 2010 Analog Devices, Inc. All rights reserved. CFTL-0134-EVALZ Preliminary Technical Data TABLE OF CONTENTS Features 1 General Description 1 Loop Filter & Charge Pump Reference Source Schematics PCB Layout Screenshot Bill of Software 12 Ordering Guide 12 ESD 13 Preliminary Technical Data HARDWARE DESCRIPTION OVERVIEW POWER SUPPLIES The user needs to apply 5.5V to the Vsupply power connectors, “4 mm banana connectors” . An LED, D6 indicates when USB power is available, and another LED, D5 indicates when the main board is powered. Switch EXT_SW is used to switch in the 5.5V supply. IQ INPUTS The ADL5375 has four differential IQ inputs. These are brought out to SMAs and should be connected to an appropriate IQ source like the Rhode & Schwarz AMIQ for example. The dc bias voltage for the IQ inputs should be set at 0.5V. RF/LO OUTPUTS The ADL5375 RF output is ac-coupled out to the RFOUT SMA. There are also two LO output SMAs which can be used to view the filtered ADF4350 RF outputs on a spectrum analyser. When CFTL-0134-EVALZ connecting to an analyser, the unused LO output should be terminated with a 50Ω termination. When measuring EVM or ACLR, these LO outputs should be disconnected by removing capacitors C72 & C73 so as not to load the circuit. LOOP FILTER & CHARGE PUMP CURRENT The loop filter schematic is included in the board schematic on page The default loop filter is set to 16kHz and a charge pump setting of 5mA should be used. REFERENCE SOURCE The 25 MHz TCXO from Rakon provides the necessary reference signal. An external REFIN may be used if desired. In this case, the on-board TCXO should be disabled by removing R59. R9 can be populated with 50 Ω to impedance match the evaluation board to the external reference source. CFTL-0134-EVALZ SCHEMATICS Preliminary Technical Data Preliminary Technical Data CFTL-0134-EVALZ CFTL-0134-EVALZ Preliminary Technical Data Preliminary Technical Data CFTL-0134-EVALZ CFTL-0134-EVALZ PCB LAYOUT SCREENSHOT Preliminary Technical Data Preliminary Technical Data CFTL-0134-EVALZ BILL OF MATERIALS Name 3V3_USB 5V_USB AVDD C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30 C31 C32 C33 C34 C35 C36 C40 C42 C43 C45 C46 C47 C48 C49 C50 C51 C52 C53 C54 C55 C56 C57 C58 C59 C60 C61 C62 C63 C64 C65 C66 C67 C68 C69 C70 C71 C72 C73 Value 22nF 330nF 10nF 1uF 0.1uF 10pF 0.1uF DNI 0.1uF 1nF 0.1uF 10pF 0.1uF 0.1uF 10pF 0.1uF 0.1uF 10pF 120pF 0.1uF DNI 1uF 0.1uF 0.1uF 0.1uF 12pF 1uF 22uF 16V 1uF 1nF 56r DNI 4.7pF 3.3pF 1uF 4.7pF 1nF 1uF 3.3pF 10pF 0.1uF 0.1uF 0.1uF 10pF 0.1UF 0.1uF 0.1uF 0.1uF 0.1uF 12pF 0.1uF 1nF 0.1uF 1nF 120pF 1nF 0.1uF 1nF PCB Decal TESTPOINT C0603 C0402 RTAJ_A C0402 C0603 C0402 C0603 C0402 C0603 RTAJ_B C0603 C0402 C0603 C0402 C0603 C0402 C0603 C0402 PART DESC Red Testpoint Red Testpoint Red Testpoint 50V X7R Ceramic Capacitor 16V X7R Ceramic Capacitor 50V X7R SMD Ceramic Capacitor, 0603 1UF 10V X5R 16V, X7R Ceramic Capacitor 50V NP0 Ceramic Capacitor 50V NP0 Ceramic Capacitor 16V, X7R Ceramic Capacitor TAJ-A Capacitor Location - Not inserted 16V, X7R Ceramic Capacitor 50V NP0 Ceramic Capacitor 50V NP0 Ceramic Capacitor 16V, X7R Ceramic Capacitor 50V NP0 Ceramic Capacitor 50V NP0 Ceramic Capacitor 50V NP0 Ceramic Capacitor 16V, X7R Ceramic Capacitor 16V, X7R Ceramic Capacitor 50V NP0 Ceramic Capacitor 50V NP0 Ceramic Capacitor 16V, X7R Ceramic Capacitor 16V, X7R Ceramic Capacitor 50V NP0 Ceramic Capacitor 50V NP0 Ceramic Capacitor 16V, X7R Ceramic Capacitor 50V C0G/NPO GRM15 Series Capacitor, 0603 1UF 10V X5R 16V, X7R Ceramic Capacitor 16V, X7R Ceramic Capacitor 16V, X7R Ceramic Capacitor 50V NPO SMD Ceramic Capacitor, 0603 1UF 10V X5R Tantalum TAJ-B 22UF 16V 10% CAPACITOR, 0603 1UF 10V X5R CAPACITOR, 0603 1UF 10V X5R CAPACITOR, 0603 1UF 10V X5R 50V X7R Ceramic Capacitor 0402 1% Resistor 50V C0G/NPO GRM15 Series Capacitor 50V C0G/NPO GRM15 Series Capacitor 50V C0G/NPO GRM15 Series Capacitor 25V X5R Ceramic Capacitor 50V C0G/NPO GRM15 Series Capacitor 50V NP0 Ceramic Capacitor 25V X5R Ceramic Capacitor 50V C0G/NPO GRM15 Series Capacitor 50V NP0 Ceramic Capacitor 16V, X7R Ceramic Capacitor 16V, X7R Ceramic Capacitor 16V, X7R Ceramic Capacitor 50V NP0 Ceramic Capacitor 16V, X7R Ceramic Capacitor 16V, X7R Ceramic Capacitor 16V, X7R Ceramic Capacitor 16V, X7R Ceramic Capacitor 16V, X7R Ceramic Capacitor 50V NPO SMD Ceramic Capacitor 16V, X7R Ceramic Capacitor CAP CER 1000PF 50V C0G 0402 16V, X7R Ceramic Capacitor CAP CER 1000PF 50V C0G 0402 50V NP0 Ceramic Capacitor CAP CER 1000PF 50V C0G 0402 16V, X7R Ceramic Capacitor CAP CER 1000PF 50V C0G 0402 CAP CER 1000PF 50V C0G 0402 50V C0G/NPO GRM15 Series Capacitor 50V C0G/NPO GRM15 Series Capacitor MFG #1 Vero Kemet Murata Kemet AVX Kemet n/a Kemet AVX Kemet AVX Kemet AVX Kemet AVX Kemet n/a Murata Kemet Phycomp Murata AVX Murata Kemet Multicomp n/a Johanson Technology Murata Taiyo Yuden Johanson Technology AVX Taiyo Yuden Murata AVX Kemet AVX Kemet Phycomp Kemet Murata Kemet Murata AVX Murata Kemet Murata 20-313137 20-313137 20-313137 C0603C223K5RAC C0603C334K4RAC C0603C103J5RAC-TU GRM188R61A105KA61D C0402C104K4RAC 04025U100GAT2A C0402C104K4RAC n/a C0402C104K4RAC 06035A102JAT2A C0402C104K4RAC 04025U100GAT2A C0402C104K4RAC 04025U100GAT2A C0402C104K4RAC 04025U100GAT2A 04025A121JAT2A C0402C104K4RAC n/a GRM188R61A105KA61D C0402C104K4RAC 2238 867 15129 GRM188R61A105KA61D TAJB226K016RNJ GRM188R61A105KA61D C0603C102K5RAC MC 0.0625W 0402 1% 56R n/a 500R07S4R7BV4T GRM1555C1H3R3CZ01D TMK107BJ105KA-T 500R07S4R7BV4T 06035A102JAT2A TMK107BJ105KA-T GRM1555C1H3R3CZ01D 04025U100GAT2A C0402C104K4RAC 04025U100GAT2A C0402C104K4RAC 2238 867 15129 C0402C104K4RAC GRM1555C1H102JA01D C0402C104K4RAC GRM1555C1H102JA01D 04025A121JAT2A GRM1555C1H102JA01D C0402C104K4RAC GRM1555C1H102JA01D ORDERING GUIDE Model CFTL-0134-EVALZ 1 Description Evaluation Board Preliminary Technical Data ESD CAUTION CFTL-0134-EVALZ CFTL-0134-EVALZ NOTES Preliminary Technical Data Preliminary Technical Data NOTES CFTL-0134-EVALZ 2009 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. EB08009-0-4/09 0

PDF Datasheet Preview

Preliminary Technical Data

Self-Contained Board Including ADF4350 Wideband PLL + VCO ADL5375 Wideband IQ Modulator Ultra low-noise voltage regulators, ADP150, ADP3334 25 MHz TCXO Reference, USB interface,

Accompanying ADF4350 Software Allows Control of Synthesizer Functions from PC

Evaluation Board for CFTL-0134 Wideband Tx Modulator Solution

CFTL-0134-EVALZ

The CFTL-0134-EVALZ is the evaluation board described in the Circuit From the Lab CN-0134, entitled “Broadband Low EVM Direct Conversion Transmitter”. A photo of the board is shown below. It contains the ADF4350 synthesizer, the ADL5375 wideband transmit modulator and some ultra-low noise LDOs. The board can be controlled using the ADF4350 programming software. A USB cable is included with the board to connect to a pc USB port.

Additional information including other PLL data sheets, technical notes, articles, and ADISimPLL PLL simulation software from Analog Devices, Inc. is available at

PHOTO OF THE EVALUATION BOARD

Figure

Evaluation boards are only intended for device evaluation and not for production purposes. Evaluation boards are supplied “as is” and without warranties of any kind, express, implied, or statutory including, but not limited to, any implied warranty of merchantability or fitness for a particular purpose. No license is granted by implication or otherwise under any patents or other intellectual property by application or use of evaluation boards. Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Analog Devices reserves the right to change devices or specifications at any time without notice. Trademarks and registered trademarks are the property of their respective owners. Evaluation boards are not authorized to be used in life support devices or systems.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel:

Fax:
2010 Analog Devices, Inc. All rights reserved.

CFTL-0134-EVALZ

Preliminary Technical Data

TABLE OF CONTENTS

Features 1 General Description 1
Loop Filter & Charge Pump Reference Source Schematics PCB Layout Screenshot Bill of Software 12 Ordering Guide 12 ESD 13

Preliminary Technical Data

HARDWARE DESCRIPTION OVERVIEW

POWER SUPPLIES

The user needs to apply 5.5V to the Vsupply power connectors, “4 mm banana connectors” . An LED, D6 indicates when USB power is available, and another LED, D5 indicates when the main board is powered. Switch EXT_SW is used to switch in the 5.5V supply.

IQ INPUTS

The ADL5375 has four differential IQ inputs. These are brought out to SMAs and should be connected to an appropriate IQ source like the Rhode & Schwarz AMIQ for example. The dc bias voltage for the IQ inputs should be set at 0.5V.

RF/LO OUTPUTS

The ADL5375 RF output is ac-coupled out to the RFOUT SMA. There are also two LO output SMAs which can be used to view the filtered ADF4350 RF outputs on a spectrum analyser. When

CFTL-0134-EVALZ
connecting to an analyser, the unused LO output should be terminated with a 50Ω termination. When measuring EVM or ACLR, these LO outputs should be disconnected by removing capacitors C72 & C73 so as not to load the circuit.

LOOP FILTER & CHARGE PUMP CURRENT

The loop filter schematic is included in the board schematic on page The default loop filter is set to 16kHz and a charge pump setting of 5mA should be used.

REFERENCE SOURCE

The 25 MHz TCXO from Rakon provides the necessary reference signal. An external REFIN may be used if desired. In this case, the on-board TCXO should be disabled by removing R59. R9 can be populated with 50 Ω to impedance match the evaluation board to the external reference source.

CFTL-0134-EVALZ

SCHEMATICS

Preliminary Technical Data

Preliminary Technical Data

CFTL-0134-EVALZ

CFTL-0134-EVALZ

Preliminary Technical Data

Preliminary Technical Data

CFTL-0134-EVALZ

CFTL-0134-EVALZ

PCB LAYOUT SCREENSHOT

Preliminary Technical Data

Preliminary Technical Data

CFTL-0134-EVALZ

BILL OF MATERIALS

Name
3V3_USB 5V_USB AVDD C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30 C31 C32 C33 C34 C35 C36 C40 C42 C43 C45 C46 C47 C48 C49 C50 C51 C52 C53 C54 C55 C56 C57 C58 C59 C60 C61 C62 C63 C64 C65 C66 C67 C68 C69 C70 C71 C72 C73

Value
22nF 330nF 10nF 1uF 0.1uF 10pF 0.1uF DNI 0.1uF 1nF 0.1uF 10pF 0.1uF 0.1uF 10pF 0.1uF 0.1uF 10pF 120pF 0.1uF DNI 1uF 0.1uF 0.1uF 0.1uF 12pF 1uF 22uF 16V 1uF 1nF 56r DNI 4.7pF 3.3pF 1uF 4.7pF 1nF 1uF 3.3pF 10pF 0.1uF 0.1uF 0.1uF 10pF 0.1UF 0.1uF 0.1uF 0.1uF 0.1uF 12pF 0.1uF 1nF 0.1uF 1nF 120pF 1nF 0.1uF 1nF

PCB Decal

TESTPOINT C0603 C0402 RTAJ_A C0402 C0603 C0402 C0603 C0402 C0603 RTAJ_B C0603 C0402 C0603 C0402 C0603 C0402 C0603 C0402

PART DESC

Red Testpoint Red Testpoint Red Testpoint 50V X7R Ceramic Capacitor 16V X7R Ceramic Capacitor 50V X7R SMD Ceramic Capacitor, 0603 1UF 10V X5R 16V, X7R Ceramic Capacitor 50V NP0 Ceramic Capacitor 50V NP0 Ceramic Capacitor 16V, X7R Ceramic Capacitor TAJ-A Capacitor Location - Not inserted 16V, X7R Ceramic Capacitor 50V NP0 Ceramic Capacitor 50V NP0 Ceramic Capacitor 16V, X7R Ceramic Capacitor 50V NP0 Ceramic Capacitor 50V NP0 Ceramic Capacitor 50V NP0 Ceramic Capacitor 16V, X7R Ceramic Capacitor 16V, X7R Ceramic Capacitor 50V NP0 Ceramic Capacitor 50V NP0 Ceramic Capacitor 16V, X7R Ceramic Capacitor 16V, X7R Ceramic Capacitor 50V NP0 Ceramic Capacitor 50V NP0 Ceramic Capacitor 16V, X7R Ceramic Capacitor 50V C0G/NPO GRM15 Series Capacitor, 0603 1UF 10V X5R 16V, X7R Ceramic Capacitor 16V, X7R Ceramic Capacitor 16V, X7R Ceramic Capacitor 50V NPO SMD Ceramic Capacitor, 0603 1UF 10V X5R Tantalum TAJ-B 22UF 16V 10% CAPACITOR, 0603 1UF 10V X5R CAPACITOR, 0603 1UF 10V X5R CAPACITOR, 0603 1UF 10V X5R 50V X7R Ceramic Capacitor 0402 1% Resistor 50V C0G/NPO GRM15 Series Capacitor 50V C0G/NPO GRM15 Series Capacitor 50V C0G/NPO GRM15 Series Capacitor 25V X5R Ceramic Capacitor 50V C0G/NPO GRM15 Series Capacitor 50V NP0 Ceramic Capacitor 25V X5R Ceramic Capacitor 50V C0G/NPO GRM15 Series Capacitor 50V NP0 Ceramic Capacitor 16V, X7R Ceramic Capacitor 16V, X7R Ceramic Capacitor 16V, X7R Ceramic Capacitor 50V NP0 Ceramic Capacitor 16V, X7R Ceramic Capacitor 16V, X7R Ceramic Capacitor 16V, X7R Ceramic Capacitor 16V, X7R Ceramic Capacitor 16V, X7R Ceramic Capacitor 50V NPO SMD Ceramic Capacitor 16V, X7R Ceramic Capacitor CAP CER 1000PF 50V C0G 0402 16V, X7R Ceramic Capacitor CAP CER 1000PF 50V C0G 0402 50V NP0 Ceramic Capacitor CAP CER 1000PF 50V C0G 0402 16V, X7R Ceramic Capacitor CAP CER 1000PF 50V C0G 0402 CAP CER 1000PF 50V C0G 0402 50V C0G/NPO GRM15 Series Capacitor 50V C0G/NPO GRM15 Series Capacitor

MFG #1

Vero Kemet Murata Kemet AVX Kemet n/a Kemet AVX Kemet AVX Kemet AVX Kemet AVX Kemet n/a Murata Kemet Phycomp Murata AVX Murata Kemet Multicomp n/a Johanson Technology Murata Taiyo Yuden Johanson Technology AVX Taiyo Yuden Murata AVX Kemet AVX Kemet Phycomp Kemet Murata Kemet Murata AVX Murata Kemet Murata
20-313137 20-313137 20-313137 C0603C223K5RAC C0603C334K4RAC C0603C103J5RAC-TU GRM188R61A105KA61D C0402C104K4RAC 04025U100GAT2A C0402C104K4RAC n/a C0402C104K4RAC 06035A102JAT2A C0402C104K4RAC 04025U100GAT2A C0402C104K4RAC 04025U100GAT2A C0402C104K4RAC 04025U100GAT2A 04025A121JAT2A C0402C104K4RAC n/a GRM188R61A105KA61D C0402C104K4RAC 2238 867 15129 GRM188R61A105KA61D TAJB226K016RNJ GRM188R61A105KA61D C0603C102K5RAC MC 0.0625W 0402 1% 56R n/a 500R07S4R7BV4T GRM1555C1H3R3CZ01D TMK107BJ105KA-T 500R07S4R7BV4T 06035A102JAT2A TMK107BJ105KA-T GRM1555C1H3R3CZ01D 04025U100GAT2A C0402C104K4RAC 04025U100GAT2A C0402C104K4RAC 2238 867 15129 C0402C104K4RAC GRM1555C1H102JA01D C0402C104K4RAC GRM1555C1H102JA01D 04025A121JAT2A GRM1555C1H102JA01D C0402C104K4RAC GRM1555C1H102JA01D
ORDERING GUIDE

Model CFTL-0134-EVALZ 1

Description Evaluation Board

Preliminary Technical Data

ESD CAUTION

CFTL-0134-EVALZ

CFTL-0134-EVALZ NOTES

Preliminary Technical Data

Preliminary Technical Data NOTES

CFTL-0134-EVALZ
2009 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners.

EB08009-0-4/09 0

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Datasheet ID: CFTL-CN0134-EVALZ 517889