Manuale d’uso / di manutenzione del prodotto ADS5411 del fabbricante Texas Instruments
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ADS5423/24/33 and ADS5411 EVM User Guide User's Guide February 2006 SLWU020B.
2 SLWU020B – February 2005 – Revised February 2006 Submit Documentation Feedback.
Contents 1 Overview ................................................................................................................... 5 1.1 Purpose .....................................................................................................
List of Figures 4-1 Top Layer .................................................................................................................... 11 4-2 Layer 2, Ground Plane ...........................................................................
1.1 Purpose 1.2 EVM Basic Functions 1.3 Power Requirements 1.3.1 Voltage Limits 1.4 EVM Operational Procedure Chapter 1 SLWU020B – February 2005 – Revised February 2006 Overview This User’s Guid.
www.ti.com * dBFS + 20 log captured max code * captured min code 2 N , where N is the number of bits. EVM Operational Procedure Table 1-1. Three Pin Jumper List Table JUMPER FUNCTION LOCATION: PINS 1.
2.1 Schematic Diagram 2.2 Circuit Function 2.2.1 Analog Inputs 2.2.2 Power 2.2.3 Outputs Chapter 2 SLWU020B – February 2005 – Revised February 2006 Circuit Description The schematic diagram for the EVM is attached at the end of this document. The following paragraphs describe the function of EVM circuits.
www.ti.com Circuit Function Table 2-1. Output Connector J9 J9 PIN DESCRIPTION J9 PIN DESCRIPTION 1 CLK 21 DATA BIT 6 2 GND 22 GND 3 NC 23 DATA BIT 7 4 GND 24 GND 5 NC 25 DATA BIT 8 6 GND 26 GND 7 NC 2.
Chapter 3 SLWU020B – February 2005 – Revised February 2006 Parts List Table 3-1 lists the parts used in constructing the EVM Table 3-1. Bill of Materials for EVM VALUE QTY PART NUMBER VENDOR REF DES NOT INSTALLED CAPACITORS 0.1 µ F, 25 V, +80/–20% 4 ECJ-0EF1E104Z Panasonic C1, C2, C3, C4 Capacitor 0.
www.ti.com Table 3-1. Bill of Materials for EVM (continued) VALUE QTY PART NUMBER VENDOR REF DES NOT INSTALLED ICs ADS5423/24/33 or ADS5411 1 ADS5423/24/33 or Texas Instruments U1 ADS5411 SN74AVC16244.
4.1 PCB Layout Chapter 4 SLWU020B – February 2005 – Revised February 2006 Physical Description This chapter describes the physical characteristics and PCB layout of the EVM and lists the components used on the module. The EVM is constructed on a 6-layer, 4.
www.ti.com PCB Layout Figure 4-2. Layer 2, Ground Plane 12 Physical Description SLWU020B – February 2005 – Revised February 2006 Submit Documentation Feedback.
www.ti.com PCB Layout Figure 4-3. Layer 3, Power Plane #1 SLWU020B – February 2005 – Revised February 2006 Physical Description 13 Submit Documentation Feedback.
www.ti.com PCB Layout Figure 4-4. Layer 4, Power Plane #2 14 Physical Description SLWU020B – February 2005 – Revised February 2006 Submit Documentation Feedback.
www.ti.com PCB Layout Figure 4-5. Layer 5, Ground Plane SLWU020B – February 2005 – Revised February 2006 Physical Description 15 Submit Documentation Feedback.
www.ti.com PCB Layout Figure 4-6. Layer 6, Bottom Layer Physical Description 16 SLWU020B – February 2005 – Revised February 2006 Submit Documentation Feedback.
www.ti.com 4.2 Schematics Schematics SLWU020B – February 2005 – Revised February 2006 Physical Description 17 Submit Documentation Feedback.
1 2 3 4 56 A B C D 6 5 4 3 2 1 D C B A FILE: Drawn By: Engineer: ti 12500 TI Boulevard. Dallas, T exas 75243 Title: SHEET: OF: SIZE: DATE: REV: 8-Dec-2004 DOCUMENTCONTROL # ADS5424 A 1 J. SETON Y. DEWONCK NOTE 1. DO NOT INS TALL 1 2 3 4 5 J5 SMA_PCB_MT_MOD C1 .
1 2 3 4 56 A B C D 6 5 4 3 2 1 D C B A FILE: Drawn By: Engineer: ti 12500 TI Boulevard. Dallas, T exas 75243 Title: SHEET: OF: SIZE: DATE: REV: 8-Dec-2004 DOCUMENTCONTROL # ADS5424 A 2 J. SETON Y. DEWONCK NOTE 1. DO N OT INSTALL 3.3V_DVDD CLK+ CLK- CLK+ CLK- AIN+ AIN- AIN+ AIN- 5V_AVDD C3 .
1 2 3 4 56 A B C D 6 5 4 3 2 1 D C B A FILE: Drawn By: Engineer: ti 12500 TI Boulevard. Dallas, T exas 75243 Title: SHEET: OF: SIZE: DATE: REV: 8-Dec-2004 DOCUMENTCONTROL # ADS5424 A 3 J.
1 2 3 4 56 A B C D 6 5 4 3 2 1 D C B A ti 12500 TI Boulevard. Dallas, T exas 75243 Title: SHEET: OF: FILE: SIZE: DATE: REV: 8-Dec-2004 Drawn By: Engineer: C14 .1uF DRVDD C6 .1uF 5V_AVDD +VCC +3.3VA-PS ADS5424 A 44 1 2 L5 1 2 L1 1 2 L3 + C13 33uF + C5 33uF J.
www.ti.com Schematics EVALUATION BOARD/KIT IMPORTANT NOTICE Texas Instruments (TI) provides the enclosed product(s) under the following conditions: This evaluation board/kit is intended for use for EN.
www.ti.com Schematics FCC Warning This evaluation board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION PURPOSES ONLY and is not considered by TI to be a finished end-product fit for general consumer use.
IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Texas Instruments ADS5411 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Texas Instruments ADS5411 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Texas Instruments ADS5411 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Texas Instruments ADS5411 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Texas Instruments ADS5411, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Texas Instruments ADS5411.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Texas Instruments ADS5411. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Texas Instruments ADS5411 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
