background image

ADS5240/5242 Evaluation Module

User's Guide

October 2005

SBAU116

Summary of Contents for ADS5240

Page 1: ...ADS5240 5242 Evaluation Module User s Guide October 2005 SBAU116...

Page 2: ...ute a license from TI to use such products or services or a warranty or endorsement thereof Use of such information may require a license from a third party under the patents or other intellectual pro...

Page 3: ...s 5 4 4 Clock Signal 5 5 Operation 6 5 1 Pushbuttons and Indicator LEDs 6 5 2 Serial Data In 6 5 3 Accessing the Internal Registers 6 5 4 Installing the Software 7 5 5 Using the Software 7 5 6 Custom...

Page 4: ...Program Screen 8 4 Register Access Program Screen Custom Pattern Option 9 5 ADS5240 42EVM PCB Top Layer 11 6 ADS5240 42EVM PCB Ground Layer 12 7 ADS5240 42EVM PCB Power Layer 12 8 ADS5240 42EVM PCB Bo...

Page 5: ...icrocontroller and RS232 level shifter LVDD 1 8V to 3 3V LVDS output driver supply By default AVDD DVDD and LVDD are tied together using a ferrite bead for ease of use To separate the supplies remove...

Page 6: ...utput and a clock should be present on the clock output The ADS5240 42EVM has three pushbuttons and four indicator LEDs The pushbuttons and their corresponding LEDs are defined as follows SW1 RST Rese...

Page 7: ...grams Texas Instruments ADS524XEVM Software icon to start the program Note The installation files are also available for download from the TI web site at www ti com After clicking on the ADS5240 42EVM...

Page 8: ...rter The software also contains the ability to reset the ADS remotely from the PC in addition to the pushbutton on the EVM board itself Once again the operation of the program is straightforward Make...

Page 9: ...ccess Program Screen Custom Pattern Option The default mode of data out of the ADS5240 42 device is LSB first This mode can be changed by selecting the MSB First option in the software This option inc...

Page 10: ...3 ALTECH CORP TERM_BLOCK_3_138 P3 1 AK550 4 ALTECH CORP TERM_BLOCK_4_138 P5 1 DEKL 9SAT F CINCH CON_THRT_DB_9_M _2 P6 1 QTH 040 01 F D DP A SAMTEC R1 R4 R14 R15 R16 6 CRCW0402000RF Vishay Dale 0402 Do...

Page 11: ...www ti com 7 Schematic and PCB Schematic and PCB Figure 5 ADS5240 42EVM PCB Top Layer SBAU116 October 2005 11...

Page 12: ...www ti com Schematic and PCB Figure 6 ADS5240 42EVM PCB Ground Layer Figure 7 ADS5240 42EVM PCB Power Layer 12 SBAU116 October 2005...

Page 13: ...www ti com Schematic and PCB Figure 8 ADS5240 42EVM PCB Bottom Layer SBAU116 October 2005 13...

Page 14: ...3 VBB 4 VCC 8 Q 7 NC2 6 VEE 5 U3 MC100EPT21 U3 MC100EPT21 1 2 C61 0 01UF 16V 10 C61 0 01UF 16V 10 1 2 C31 0 1uf C31 0 1uf 1 2 3 P2 TERM_BLOCK_1X3 REFB GND REFT P2 TERM_BLOCK_1X3 REFB GND REFT 1 2 3 4...

Page 15: ...R49 49 9 1 0 1W 1 2 C59 0 1uf C59 0 1uf 1 2 C43 0 1uf C43 0 1uf 1 2 C56 22pf C56 22pf 1 2 C44 0 1uf C44 0 1uf R8 332 1 0 1W R8 332 1 0 1W 3 2 1 4 5 6 T1 ADT2 1T T1 ADT2 1T 1 2 3 4 5 M S A J4 SMA CH2 M...

Page 16: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments ADS5240EVM ADS5242EVM...

Reviews: