Linear Technology LTC5584 Manuale utente

Preliminary

Linear Technology Confidential

LTC5584 Demo Board (DC1670A) Quick Start Guide

Quick Start Procedures:

1. Connect test equipments as shown in Figure 1 with all signal sources and DC supplies off.

2. Turn on the 5V DC power supply.

3. Connect EN to VCC_SENSE.

4. Monitor the DC volt meter, and adjust the DC supply voltage until VCC_SENSE is 5V.

5. Verify ICC is approximately 190mA.

6. Turn on the RF and the LO signal generators.

7. Adjust the spectrum analyzer settings. Be sure to use enough input attenuation to avoid over-

driving the spectrum analyzer.

8. Take measurement.

Using the IIP2 and DC Offset adjustment features:

Method 1 (On-board trim pots):

1. Install jumpers to all 6 positions of jumper block JP1

2. Apply 1V DC to VCTRL.

3. Connect EIP2 and EDC to VCC_SENSE.

4. Adjust REF trim pot until the voltage on the REF test point reaches 0.5V.

5. Adjust IIP2 and DC Offset using the on-board trim pots.

Method 2 (External voltage sources):

1. Remove jumpers from all 6 positions of jumper block JP1.

2. Connect EIP2 and EDC to VCC_SENSE.

3. Using 5 separate DC power supplies, apply 0.5V to each of the demo board REF, IP2I, IP2Q,

DCOI, and DCOQ test points.

4. Vary the voltages on IP2I, IP2Q, DCO1, and DCOQ to adjust IIP2 and DC Offset.

Preliminary

Linear Technology Confidential

Figure 1. Measurement Setup

Signal

Generator

SMJ100A

3dB

PAD

DC Block DC Block

Combiner

Mini-Circuits

ZFSCJ-2-1

Spectrum

Analyzer

FSEM30

DC Block DC Block

Combiner

Mini-Circuits

ZFSCJ-2-1

50-ohm

Termination

Signal

Generator

SME06

Signal

Generator

SME06

3dB

PAD

3dB

PAD

ZHL-1042J

3dB

PAD

3dB

PAD

Combiner

MCLI

PS2-104

6dB

PAD

Mini-Circuits

DC Volt

Meter

1V DC Power

Supply

(20mA Minimum)

5V DC Power

Supply

(250mA Minimum)

Preliminary

Linear Technology Confidential

Figure2. Demo Board Schematic

Preliminary

Linear Technology Confidential

Item Qty Reference Part Description Manufacturer / Part #

1 0 C1-C8,C14,C19,C23-C28,C36,C37,R5-R8,R16 OPT, 0402

2 0 C9 OPT, 0603

3 7 C10,C11,C31-C35 CAP., X7R, 0.1µF, 10%, 16V, 0402 MURATA, GRM155R71C104KA88D

4 6 C12,C18,R10,R12,R17,R18 RES., CHIP, 0 Ohm, 0402 VISHAY, CRCW04020000Z0ED

5 1 C13 CAP., COG, 2.2pF, +/- 0.05pF, 50V, 0402 MURATA, GJM1555C1H2R2WB01D

6 5 C15,C38-C41 CAP., X5R, 0.01uF, 10%,50V, 0402 MURATA, GRM155R71H103KA88D

7 1 C16 CAP., X7R, 4.7uF, 10%, 16V, 0805 MURATA, GRM21BR71C475KA73L

8 1 C17 CAP., COG, 1.5pF, +/- 0.05pF, 50V, 0402 MURATA, GJM1555C1H1R5WB01D

9 4 C21,C22,C29,C30 CAP., X5R, 1µF, 10%, 10V, 0402 MURATA, GRM155R61A105KE15D

10 10 E1-E6,E8-E10,E13 TESTPOINT, TURRET, .063" MILL-MAX, 2308-2-00-80-00-00-07-0

11 3 E7,E11,E12 TESTPOINT, TURRET, .094" MILL-MAX, 2501-2-00-80-00-00-07-0

12 6 J1-J6 CONN., SMA, 50-OHM, EDGE-LANCH E.F.JOHNSON, 142-0701-851

13 1 JP1 HEADER, 6X 2 PIN, 2mm SAMTEC TMM-106-02-L-D

14 6 XJP1 (6 LOCATION FORJP1) SHUNT SAMTEC 2SN-BK-G

15 8 L1-L4,R1-R4 RES., CHIP, 0 Ohm, 0805 VISHAY, CRCW08050000Z0EA

16 1 L5 IND., MULTILAYER, 3.9nH, +/-0.3nH, 0402 MURATA, LQG15HS3N9S02D

17 1 L6 IND., MULTILAYER, 5.6nH, +/-0.3nH, 0402 MURATA, LQG15HS5N6S02D

18 5 PT1,PT2,PT3,PT4,PT5 POT., 4mm SMD, 500 Ohm BOURNS, 3214X-1-501-E

19 4 R9,R11,R13,R14 RES., CHIP, 100 Ohm, 1%, 1/16W, 0402 VISHAY, CRCW0402100RFKED

20 1 R15 RES., CHIP, 1 Ohm, 1%, 1/8W, 0805 VISHAY, CRCW08051R00FNEA

21 2 T1,T2 TRANSFORMER, RF, 1:1, 4.5-3000MHz MINI-CIRCUITS, TC1-1-13M+

22 1 U1 IC, LTC5584IUF#PBF, QFN 4mm X 4mm LINEAR TECH., LTC5584IUF#PBF

Mouser Electronics

Authorized Distributor

Click to View Pricing, Inventory, Delivery & Lifecycle Information:

Analog Devices Inc.:

DC1670A

Altri manuali Linear Technology Scheda madre

Linear Technology

Linear Technology DC1552A Guida rapida alla configurazione

Linear Technology

Linear Technology DC1962C Guida rapida alla configurazione

Linear Technology

Linear Technology DC1505A Guida rapida alla configurazione

Linear Technology

Linear Technology DC1877A Guida rapida alla configurazione

Linear Technology

Linear Technology DC1668B-C Guida rapida alla configurazione

Linear Technology

Linear Technology DC1789A Guida rapida alla configurazione

Linear Technology

Linear Technology DC2376A Manuale utente

Linear Technology

Linear Technology DC1737A Guida rapida alla configurazione

Linear Technology

Linear Technology DC2070A Guida rapida alla configurazione

Linear Technology

Linear Technology DC1670A Manuale utente

Linear Technology

Linear Technology DC2061A Guida rapida alla configurazione

Linear Technology

Linear Technology DC1123 Manuale utente

Linear Technology

Linear Technology DC1899A Manuale utente

Linear Technology

Linear Technology DC1886A Guida rapida alla configurazione

Linear Technology

Linear Technology DC1362A-A Guida rapida alla configurazione

Linear Technology

Linear Technology DC2235A Guida rapida alla configurazione

Linear Technology

Linear Technology DC1948A Guida rapida alla configurazione

Linear Technology

Linear Technology DC961B Guida rapida alla configurazione

Linear Technology

Linear Technology DC1274A Guida rapida alla configurazione

Linear Technology

Linear Technology DC2164A-A Manuale utente

Linear Technology

Linear Technology DC512B Manuale utente

Linear Technology

Linear Technology DC1733A Guida rapida alla configurazione

Linear Technology

Linear Technology DC2160A Guida rapida alla configurazione

Linear Technology

Linear Technology DC875 Manuale utente

Manuali Scheda madre popolari di altre marche

DFI

DFI SD170 Manuale utente

ASROCK

ASROCK ROMED8-2T Manuale utente

Asus

Asus P2L97A Manuale utente

Winmate

Winmate IC70 Manuale utente

Asus

Asus MES-B Manuale utente

Grantech

Grantech SYS8F377VGGA-3OMN Manuale utente

Telit Wireless Solutions

Telit Wireless Solutions SL869-3DR Manuale utente

Gigabyte

Gigabyte GA-9IVDT Manuale utente

Texas Instruments

Texas Instruments ADS8372EVM Manuale utente

Commell

Commell MS-C73 Manuale utente

IBT Technologies

IBT Technologies MB860 Manuale utente

Nvidia

Nvidia TEGRA DG-04927-001_V01 Manuale utente

Biostar

Biostar M7VIT Bravo Istruzioni per l'uso e l'installazione

Intel

Intel D33217CK Manuale utente

Asus

Asus F1A55-M LX PLUS R2.0 Manuale utente

EPC

EPC EPC9147C Manuale utente

Asus

Asus EX-B760M-V5 D4 Manuale utente

EPOX

EPOX MU-8KHA0010 Manuale utente