Typical values at TA = +25°C with
nominal supplies. Unless otherwise noted, TX input data rate = 491.52MSPS,
fDAC = 11796.48MSPS, interleave mode, AOUT = –1
dBFS, 1st Nyquist zone output, Internal PLL, fREF =
491.52MSPS, 24x Interpolation, DSA = 0 dB, Sin(x)/x enabled, DSA calibrated.
![AFE7900 TX Single Tone Output Noise vs Frequency and Amplitude at 1.8 GHz GUID-1350D89B-F4B7-4090-9EC0-E9A5C31494B5-low.gif](/ods/images/JAJSMP4B/GUID-1350D89B-F4B7-4090-9EC0-E9A5C31494B5-low.gif)
Matching at 1.8 GHz, Single tone,
fDAC = 11.79648GSPS, interleave mode,
40-MHz offset |
Figure 5-332 TX Single Tone Output Noise vs Frequency and Amplitude at 1.8 GHz![AFE7900 TX 20-MHz LTE ACPR vs Digital Level at 1.8425 GHz GUID-8F3C309C-9A2A-4548-9761-71387FF48016-low.gif](/ods/images/JAJSMP4B/GUID-8F3C309C-9A2A-4548-9761-71387FF48016-low.gif)
Matching at 1.8 GHz, single carrier 20-MHz BW TM1.1 LTE |
Figure 5-334 TX 20-MHz LTE ACPR vs Digital Level at 1.8425 GHz![AFE7900 TX 20-MHz LTE alt2-ACPR vs Digital Level at 1.8425 GHz GUID-6A1D5252-B747-499C-A608-7760B45F8166-low.gif](/ods/images/JAJSMP4B/GUID-6A1D5252-B747-499C-A608-7760B45F8166-low.gif)
Matching at 1.8 GHz, single carrier 20-MHz BW TM1.1 LTE |
Figure 5-336 TX 20-MHz LTE alt2-ACPR vs Digital Level at 1.8425 GHz![AFE7900 TX 20-MHz LTE alt-ACPR vs
DSA at 1.8 GHz GUID-AA72C8A1-8897-4761-8307-6ACD38B855A5-low.gif](/ods/images/JAJSMP4B/GUID-AA72C8A1-8897-4761-8307-6ACD38B855A5-low.gif)
Matching at 1.8 GHz, single carrier 20-MHz BW TM1.1 LTE |
Figure 5-338 TX 20-MHz LTE alt-ACPR vs
DSA at 1.8 GHz![AFE7900 TX HD3 vs Digital Amplitude and Output Frequency at 1.8 GHz GUID-EAA7D55F-2687-4E65-9B1D-F93F418DC987-low.gif](/ods/images/JAJSMP4B/GUID-EAA7D55F-2687-4E65-9B1D-F93F418DC987-low.gif)
Matching at 1.8 GHz, fDAC = 11.79648GSPS, interleave mode, normalized to output power at harmonic frequency |
Figure 5-340 TX HD3 vs Digital Amplitude and Output Frequency at 1.8 GHz![AFE7900 TX Single Tone (–12 dBFS) Output Spectrum at 1.8 GHz (±300 MHz) GUID-FD5AEE82-BCEC-490C-95C3-25275DD55EFA-low.gif](/ods/images/JAJSMP4B/GUID-FD5AEE82-BCEC-490C-95C3-25275DD55EFA-low.gif)
fDAC = 8847.36MSPS, interleave mode, 1.8 GHz matching, includes PCB and cable losses |
Figure 5-342 TX Single Tone (–12 dBFS) Output Spectrum at 1.8 GHz (±300 MHz)![AFE7900 TX Single Tone (–6 dBFS) Output Spectrum at 1.8 GHz (±300 MHz) GUID-C65F235F-6ABD-40E3-9B32-CB4266DEEF5A-low.gif](/ods/images/JAJSMP4B/GUID-C65F235F-6ABD-40E3-9B32-CB4266DEEF5A-low.gif)
fDAC = 8847.36MSPS, interleave mode, 1.8 GHz matching, includes PCB and cable losses |
Figure 5-344 TX Single Tone (–6 dBFS) Output Spectrum at 1.8 GHz (±300 MHz)![AFE7900 TX Single Tone (–1 dBFS) Output Spectrum at 1.8 GHz (±300 MHz) GUID-01C055F0-F875-4DB8-8955-7E799BEBFBE8-low.gif](/ods/images/JAJSMP4B/GUID-01C055F0-F875-4DB8-8955-7E799BEBFBE8-low.gif)
fDAC = 8847.36MSPS, interleave mode, 1.8 GHz matching, includes PCB and cable losses |
Figure 5-346 TX Single Tone (–1 dBFS) Output Spectrum at 1.8 GHz (±300 MHz)![AFE7900 TX Single Tone (–12 dBFS) Output Spectrum at 1.8 GHz (±300 MHz) GUID-CA5B0FB5-C85D-4035-9135-3A4C0B940893-low.gif](/ods/images/JAJSMP4B/GUID-CA5B0FB5-C85D-4035-9135-3A4C0B940893-low.gif)
fDAC = 8847.36MSPS, straight mode, 1.8 GHz matching, includes PCB and cable losses |
|
Figure 5-348 TX Single Tone (–12 dBFS) Output Spectrum at 1.8 GHz (±300 MHz)![AFE7900 TX Single Tone (–6 dBFS) Output Spectrum at 1.8 GHz (±300 MHz) GUID-50412CE4-1C0A-4A5B-AB42-383DFCB904C7-low.gif](/ods/images/JAJSMP4B/GUID-50412CE4-1C0A-4A5B-AB42-383DFCB904C7-low.gif)
fDAC = 8847.36MSPS, straight mode, 1.8 GHz matching, includes PCB and cable losses |
|
Figure 5-350 TX Single Tone (–6 dBFS) Output Spectrum at 1.8 GHz (±300 MHz)![AFE7900 TX Single Tone (–1 dBFS) Output Spectrum at 1.8 GHz (±300 MHz) GUID-D1E8AD2B-49CF-4509-B9B3-9DDA605241F0-low.gif](/ods/images/JAJSMP4B/GUID-D1E8AD2B-49CF-4509-B9B3-9DDA605241F0-low.gif)
fDAC = 8847.36MSPS, straight mode, 1.8 GHz matching, includes PCB and cable losses |
|
Figure 5-352 TX Single Tone (–1 dBFS) Output Spectrum at 1.8 GHz (±300 MHz)![AFE7900 TX 20-MHz LTE Output Spectrum at 1.8425 GHz GUID-739CF5DB-0CB9-4071-A8A9-EEA69186D61B-low.gif](/ods/images/JAJSMP4B/GUID-739CF5DB-0CB9-4071-A8A9-EEA69186D61B-low.gif)
TM1.1, POUT_RMS = –13 dBFS |
Figure 5-333 TX 20-MHz LTE Output Spectrum at 1.8425 GHz![AFE7900 TX 20-MHz LTE alt-ACPR vs Digital Level at 1.8425 GHz GUID-DDB3B039-6B5A-4528-8C22-608C421A257A-low.gif](/ods/images/JAJSMP4B/GUID-DDB3B039-6B5A-4528-8C22-608C421A257A-low.gif)
Matching at 1.8 GHz, single carrier 20-MHz BW TM1.1 LTE |
Figure 5-335 TX 20-MHz LTE alt-ACPR vs Digital Level at 1.8425 GHz![AFE7900 TX 20-MHz LTE ACPR vs DSA
at 1.8 GHz GUID-0B9B8198-5C64-4EF2-A817-AEC3DA18741C-low.gif](/ods/images/JAJSMP4B/GUID-0B9B8198-5C64-4EF2-A817-AEC3DA18741C-low.gif)
Matching at 1.8 GHz, single carrier 20-MHz BW TM1.1 LTE |
Figure 5-337 TX 20-MHz LTE ACPR vs DSA
at 1.8 GHz![AFE7900 TX HD2 vs Digital Amplitude and Output Frequency at 1.8 GHz GUID-C379DF6C-2E5F-4886-8F05-76B4977F6F3B-low.gif](/ods/images/JAJSMP4B/GUID-C379DF6C-2E5F-4886-8F05-76B4977F6F3B-low.gif)
Matching at 1.8 GHz, fDAC = 11.79648GSPS, interleave mode, normalized to output power at harmonic frequency |
Figure 5-339 TX HD2 vs Digital Amplitude and Output Frequency at 1.8 GHz![AFE7900 TX Single Tone (–12 dBFS) Output Spectrum at 1.8 GHz (0-fDAC) GUID-6548644D-CAB0-48EC-83EB-BC7C3A768A76-low.gif](/ods/images/JAJSMP4B/GUID-6548644D-CAB0-48EC-83EB-BC7C3A768A76-low.gif)
fDAC = 8847.36MSPS, interleave mode, 1.8 GHz matching, includes PCB and cable losses. ILn = fS/n ± fOUT. |
Figure 5-341 TX Single Tone (–12 dBFS) Output Spectrum at 1.8 GHz (0-fDAC)![AFE7900 TX Single Tone (–6 dBFS) Output Spectrum at 1.8 GHz (0-fDAC) GUID-39EAC0C6-53C8-4F89-A8E9-AE3DF7EA8BFC-low.gif](/ods/images/JAJSMP4B/GUID-39EAC0C6-53C8-4F89-A8E9-AE3DF7EA8BFC-low.gif)
fDAC = 8847.36MSPS, interleave mode, 1.8 GHz matching, includes PCB and cable losses. ILn = fS/n ± fOUT. |
Figure 5-343 TX Single Tone (–6 dBFS) Output Spectrum at 1.8 GHz (0-fDAC)![AFE7900 TX Single Tone (–1 dBFS) Output Spectrum at 1.8 GHz (0-fDAC) GUID-AB019C5F-768B-440C-A8C6-EECEBBB680A8-low.gif](/ods/images/JAJSMP4B/GUID-AB019C5F-768B-440C-A8C6-EECEBBB680A8-low.gif)
fDAC = 8847.36MSPS, interleave mode, 1.8 GHz matching, includes PCB and cable losses. ILn = fS/n ± fOUT. |
Figure 5-345 TX Single Tone (–1 dBFS) Output Spectrum at 1.8 GHz (0-fDAC)![AFE7900 TX Single Tone (–12 dBFS) Output Spectrum at 1.8 GHz (0-fDAC) GUID-8CBD8B90-4FA3-4F46-9768-111D0F57E27E-low.gif](/ods/images/JAJSMP4B/GUID-8CBD8B90-4FA3-4F46-9768-111D0F57E27E-low.gif)
fDAC = 8847.36MSPS, straight mode, 1.8 GHz matching, includes PCB and cable losses. ILn = fS/n ± fOUT and is due to mixing with digital clocks. |
Figure 5-347 TX Single Tone (–12 dBFS) Output Spectrum at 1.8 GHz (0-fDAC)![AFE7900 TX Single Tone (–6 dBFS) Output Spectrum at 1.8 GHz (0-fDAC) GUID-287556C5-5427-4442-9DC3-62688F45294C-low.gif](/ods/images/JAJSMP4B/GUID-287556C5-5427-4442-9DC3-62688F45294C-low.gif)
fDAC = 8847.36MSPS, straight mode, 1.8 GHz matching, includes PCB and cable losses. ILn = fS/n ± fOUT and is due to mixing with digital clocks. |
Figure 5-349 TX Single Tone (–6 dBFS) Output Spectrum at 1.8 GHz (0-fDAC)![AFE7900 TX Single Tone (–1 dBFS) Output Spectrum at 1.8 GHz (0-fDAC) GUID-C1696230-6981-4E59-838C-7D8E2020013E-low.gif](/ods/images/JAJSMP4B/GUID-C1696230-6981-4E59-838C-7D8E2020013E-low.gif)
fDAC = 8847.36MSPS, straight mode, 1.8 GHz matching, includes PCB and cable losses. ILn = fS/n ± fOUT and is due to mixing with digital clocks. |
Figure 5-351 TX Single Tone (–1 dBFS) Output Spectrum at 1.8 GHz (0-fDAC)