Texas Instruments AFE7070, Руководство пользователя

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Basic Test Procedure
3.5 AFE7070 Performance Results
Figure 8 shows the typical two-tone performance of the AFE7070 EVM from the preceding setup.
Figure 8. Two-Tone IMD Performance: LO = 2.1 GHz, DAC Rate = 65 MSPS, IF = 4.5 MHz and 5.5 MHz
Note that some part-to-part variations can yield significantly improved two-tone IP3 performance. The
performance plots in this document show typical responses.
Revision History
Changes from Original (March 2012) to A Revision ....................................................................................................... Page
• Changed TSW3100 to TSW1400 in text and images throughout the entire document.
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• Changed Test Setup Block Diagram image, replaced Ethernet with USB and changed the TSW3100 block to
TSW1400.
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• Changed entire Test Setup Connections section.
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• Changed entire TSW1400 Quick-Start Operation section.
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• Changed TSW1400 Programming GUI image.
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• Changed TSW1400 Multitone Pattern image.
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• Deleted first bullet in AFE7070 Software Quick-Start Guide section.
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• Changed all the values in the last bullet of the AFE7070 Software Quick-Start Guide section.
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• Added paragraph to the end of the AFE7070 Software Quick-Start Guide section.
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• Changed Two-Tone IMD Performance: image. Also changed IF values to 4.5 MHz and 5.5 MHz.
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• Deleted WCDMA ACPR: LO = 2 GHz, DAC Rate = 57.6 MHz, 0-MHz Offset image.
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NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
11 SLOU337A – March 2012 – Revised July 2015 Revision History
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