XE8000EV121 Semtech, XE8000EV121 Datasheet - Page 18

• 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

ADVANCED COMMUNICATIONS & SENSING
The sub tab named “PGA” lets the user control the gain, offset and enabling disabling each PGA individually.
The user has also the possibility to control the PGA’s biasing.
The sub tab named “ADC” lets the user control the ADC parameters. Parameters like number of elementary
conversions, the oversampling rate, the sampling frequency and the ADC biasing can be tuned.
The user has also the possibility to decide if the ADC will work in one shot or in continous mode.
When the Read button is pressed the last ADC converted value is also displayed in this sub tab.
V1.7 © 2008 Semtech Corp.
Figure 14 "PGA" sub tab
Figure 15 "ADC" sub tab
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SX8723/24/25 Evaluation Tools XE8000EV121
www.semtech.com
Users Guide