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

SX8725
ZoomingADC™ for Pressure and Temperature Sensing
ADVANCED COMMUNICATIONS & SENSING
Registers Settings ................................................................................................................................................. 33
Schematic.............................................................................................................................................................. 34
Input Impedance.................................................................................................................................................... 35
Switched Capacitor Principle ................................................................................................................................ 36
PGA Settling or Input Channel Modifications ........................................................................................................ 37
PGA Gain & Offset, Linearity and Noise ............................................................................................................... 37
Frequency Response ............................................................................................................................................ 38
Power Reduction ................................................................................................................................................... 39
Recommended Design for Other 2-WIRE Devices Connection ........................................................................... 39
Typical Performance ............................................................................................................................................40
Linearity ................................................................................................................................................................. 40
Integral Non-Linearity............................................................................................................................................ 40
Differential Non-Linearity....................................................................................................................................... 43
Noise ..................................................................................................................................................................... 44
Gain Error and Offset Error ................................................................................................................................... 46
Power Consumption .............................................................................................................................................. 47
PCB Layout Considerations................................................................................................................................49
How to Evaluate....................................................................................................................................................49
Package Outline Drawing: MLPD-W-12 4x4.......................................................................................................50
Land Pattern Drawing: MLPD-W-12 4x4.............................................................................................................51
Tape and Reel Specification ...............................................................................................................................52
V1.8 © 2009 Semtech Corp.
www.semtech.com
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