XE8000EV121 Semtech, XE8000EV121 Datasheet - Page 3

• Manufacturer Part Number: XE8000EV121
• Description: BOARD EVAL FOR SX8723/24
• Manufacturer: Semtech

Specifications of XE8000EV121

• Main Purpose: Interface, Sensor to ADC Interface, Programmable
• Embedded: No
• Utilized Ic / Part: SX8723, SX8724, SX8725
• Primary Attributes: Signal Conditioning for Bridge-Type Sensors
• Secondary Attributes: GUI, Up to 16-Bit, Programmable Gain of 1/12 ~ 1000, I2C Interface
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Users Guide
SX8723/24/25 Evaluation Tools XE8000EV121
ADVANCED COMMUNICATIONS & SENSING
Table of Figures
Figure 1 Main GUI window.......................................................................................................................................5
Figure 2 Serial COM port selection ..........................................................................................................................6
Figure 3 Open Serial COM port ...............................................................................................................................6
Figure 4 GUI after Serial COM port is opened.........................................................................................................7
Figure 5 Windows Device manager .........................................................................................................................8
Figure 6 Hardware block diagram ............................................................................................................................9
Figure 7 XE8000EV121 board overview................................................................................................................11
Figure 8 Power supply matrix.................................................................................................................................12
Figure 9 XE8000EV121 power supply selector .....................................................................................................12
Figure 10 GUI Startup window ...............................................................................................................................14
Figure 11 SX8723/24/25 ZoomingADC Tab ..........................................................................................................16
Figure 12 "Overview" sub tab.................................................................................................................................17
Figure 13 "Inputs" sub tab......................................................................................................................................17
Figure 14 "PGA" sub tab ........................................................................................................................................18
Figure 15 "ADC" sub tab ........................................................................................................................................18
Figure 16 Expanded ADC graphic .........................................................................................................................19
Figure 17 Zoom +...................................................................................................................................................20
Figure 18 After zoom +...........................................................................................................................................20
Figure 19 After Zoom - ...........................................................................................................................................21
Figure 20 After the graphic has been moved.........................................................................................................21
Figure 21 SX8723/24/25 Registers General Tab...................................................................................................22
Figure 22 XE8000EV121 board schematic............................................................................................................24
Figure 23 XE8000EV121 physical dimensions ......................................................................................................25
Table of Tables
Table 1 Power sources specifications....................................................................................................................10
V1.7 © 2008 Semtech Corp.
www.semtech.com
3