SBASA44B august   2021  – june 2023 AFE7900

PRODUCTION DATA  

  1.   1
  2. 1Features
  3. 2Applications
  4. 3Description
  5. 4Revision History
  6. 5Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  Recommended Operating Conditions
    4. 5.4  Thermal Information
    5. 5.5  Transmitter Electrical Characteristics
    6. 5.6  RF ADC Electrical Characteristics
    7. 5.7  PLL/VCO/Clock Electrical Characteristics
    8. 5.8  Digital Electrical Characteristics
    9. 5.9  Power Supply Electrical Characteristics
    10. 5.10 Timing Requirements
    11. 5.11 Switching Characteristics
    12. 5.12 Typical Characteristics
      1. 5.12.1  RX Typical Characteristics 30 MHz and 400 MHz
      2. 5.12.2  RX Typical Characteristics at 800MHz
      3. 5.12.3  RX Typical Characteristics 1.75GHz to 1.9GHz
      4. 5.12.4  RX Typical Characteristics 2.6GHz
      5. 5.12.5  RX Typical Characteristics 3.5GHz
      6. 5.12.6  RX Typical Characteristics 4.9GHz
      7. 5.12.7  TX Typical Characteristics at 30MHz and 400MHz
      8. 5.12.8  TX Typical Characteristics at 800MHz
      9. 5.12.9  TX Typical Characteristics at 1.8GHz
      10. 5.12.10 TX Typical Characteristics at 2.6GHz
      11. 5.12.11 TX Typical Characteristics at 3.5GHz
      12. 5.12.12 TX Typical Characteristics at 4.9GHz
      13. 5.12.13 TX Typical Characteristics at 7.1GHz
      14. 5.12.14 PLL and Clock Typical Characteristics
  7. 6Device and Documentation Support
    1. 6.1 Receiving Notification of Documentation Updates
    2. 6.2 Support Resources
    3. 6.3 Trademarks
    4. 6.4 Electrostatic Discharge Caution
    5. 6.5 Glossary
  8. 7Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

5.12.9 TX Typical Characteristics at 1.8GHz

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.

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
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
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
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
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
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)
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)
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)
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)
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)
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)
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
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
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
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
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)
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)
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)
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)
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)
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)