SBAA525A
september 2021 – may 2023
AFE7900
,
AFE7920
,
AFE7950
1
Abstract
Trademarks
1
Introduction
1.1
Highlighted Products
1.2
Device Loopback Modes
1.2.1
ADC to DAC JESD Loopback
1.2.2
ADC to DAC Low Latency Loopback
2
Tests and Results
2.1
Test Methodology
2.1.1
Hardware Setup
2.1.1.1
ADC to DAC JESD Loopback
2.1.1.2
ADC to DAC Low Latency Loopback
2.1.2
GUI Setup
2.1.2.1
ADC to DAC JESD Loopback
2.1.2.2
ADC to DAC Low Latency Loopback
2.1.3
Test Conditions
2.1.4
Test Results
2.1.4.1
ADC to DAC JESD Loopback
2.1.4.1.1
JESD 122.88 MSPS
2.1.4.1.2
JESD 184.32 MSPS
2.1.4.1.3
JESD 245.76 MSPS
2.1.4.1.4
JESD 368.64 MSPS
2.1.4.1.5
JESD 491.52 MSPS
2.1.4.2
ADC to DAC Low Latency Loopback
3
Conclusion
4
References
5
Revision History
2.1
Test Methodology