SBASAG7A March   2024  – August 2024 AFE7950-SP

PRODMIX  

  1.   1
  2. 1Features
  3. 2Applications
  4. 3Description
  5. 4Specifications
    1. 4.1  Absolute Maximum Ratings
    2. 4.2  ESD Ratings
    3. 4.3  Recommended Operating Conditions
    4. 4.4  Thermal Information
    5. 4.5  Transmitter Electrical Characteristics
    6. 4.6  RF ADC Electrical Characteristics
    7. 4.7  PLL/VCO/Clock Electrical Characteristics
    8. 4.8  Digital Electrical Characteristics
    9. 4.9  Power Supply Electrical Characteristics
    10. 4.10 Timing Requirements
    11. 4.11 Switching Characteristics
    12. 4.12 Typical Characteristics
      1. 4.12.1  TX Typical Characteristics 800MHz
      2. 4.12.2  TX Typical Characteristics at 1.8GHz
      3. 4.12.3  TX Typical Characteristics at 2.6GHz
      4. 4.12.4  TX Typical Characteristics at 3.5GHz
      5. 4.12.5  TX Typical Characteristics at 4.9GHz
      6. 4.12.6  TX Typical Characteristics at 8.1GHz
      7. 4.12.7  TX Typical Characteristics at 9.6GHz
      8. 4.12.8  RX Typical Characteristics at 800MHz
      9. 4.12.9  RX Typical Characteristics at 1.75-1.9GHz
      10. 4.12.10 RX Typical Characteristics at 2.6GHz
      11. 4.12.11 RX Typical Characteristics at 3.5GHz
      12. 4.12.12 RX Typical Characteristics at 4.9GHz
      13. 4.12.13 RX Typical Characteristics at 8.1GHz
      14. 4.12.14 RX Typical Characteristics at 9.6GHz
  6. 5Device and Documentation Support
    1. 5.1 Receiving Notification of Documentation Updates
    2. 5.2 Support Resources
    3. 5.3 Trademarks
    4. 5.4 Electrostatic Discharge Caution
    5. 5.5 Glossary
  7. 6Revision History
  8. 7Mechanical, Packaging, and Orderable Information

4.12.12 RX Typical Characteristics at 4.9GHz

Typical values at TA = +25°C, ADC Sampling Rate = 2949.12GHz. Default conditions: output sample rate = 491.52MSPS (decimate by 6), PLL clock mode with fREF = 491.52MHz, AIN = –3dBFS, DSA setting = 4dB.

AFE7950-SP RX Inband Gain Flatness, fIN = 4900MHz
With matching, normalized to power at 4.9GHz for each DSA setting
Figure 4-393 RX Inband Gain Flatness, fIN = 4900MHz
AFE7950-SP RX Input Phase vs Temperature and DSA at fOUT = 4.9GHz
With 4.9GHz matching, normalized to phase at 25°C
Figure 4-395 RX Input Phase vs Temperature and DSA at fOUT = 4.9GHz
AFE7950-SP RX Calibrated Differential Amplitude Error vs DSA Setting at 4.9GHz
With 4.9GHz matching
Differential Amplitude Error = PIN(DSA Setting – 1) – PIN(DSA Setting) + 1
Figure 4-397 RX Calibrated Differential Amplitude Error vs DSA Setting at 4.9GHz
AFE7950-SP RX Calibrated Integrated Amplitude Error vs DSA Setting at 4.9GHz
With 4.9GHz matching
Integrated Amplitude Error = PIN(DSA Setting) – PIN(DSA Setting = 0) + (DSA Setting)
Figure 4-399 RX Calibrated Integrated Amplitude Error vs DSA Setting at 4.9GHz
AFE7950-SP RX Calibrated Differential Phase Error vs DSA Setting at 4.9GHz
With 4.9GHz matching
Differential Phase Error = PhaseIN(DSA Setting – 1) – PhaseIN(DSA Setting)
Figure 4-401 RX Calibrated Differential Phase Error vs DSA Setting at 4.9GHz
AFE7950-SP RX Calibrated Integrated Phase Error vs DSA Setting at 4.9GHz
With 4.9GHz matching
Integrated Phase Error = Phase(DSA Setting) – Phase(DSA Setting = 0)
Figure 4-403 RX Calibrated Integrated Phase Error vs DSA Setting at 4.9GHz
AFE7950-SP RX Noise Spectral Density vs Temperature at 4.9GHz
With 4.9GHz matching, 12.5-MHz offset from tone
Figure 4-405 RX Noise Spectral Density vs Temperature at 4.9GHz
AFE7950-SP RX Noise Spectral Density vs Input Amplitude and Channel at 4.9GHz
With 4.9GHz matching, 12.5MHz offset from tone
Figure 4-407 RX Noise Spectral Density vs Input Amplitude and Channel at 4.9GHz
AFE7950-SP RX IMD3 vs Input Level and Temperature at 4.9GHz
With 4.9GHz matching, tone spacing = 20MHz, DSA = 4dB
Figure 4-409 RX IMD3 vs Input Level and Temperature at 4.9GHz
AFE7950-SP RX HD2 vs DSA Setting and Channel at 4.9GHz
With 4.9GHz matching, measured after HD2 trim, DDC bypass mode (TI only mode for characterization)
Figure 4-411 RX HD2 vs DSA Setting and Channel at 4.9GHz
AFE7950-SP RX HD2 vs Input Level and Temperature at 4.9GHz
With 4.9GHz matching, measured after HD2 trim, DDC bypass mode (TI only mode for characterization)
Figure 4-413 RX HD2 vs Input Level and Temperature at 4.9GHz
AFE7950-SP RX HD3 vs DSA Setting and Temperature at 4.9GHz
With 4.9GHz matching, DDC bypass mode (TI only mode for characterization)
Figure 4-415 RX HD3 vs DSA Setting and Temperature at 4.9GHz
AFE7950-SP RX HD3 vs Input Level and Temperature at 4.9GHz
With 4.9GHz matching, DDC bypass mode (TI only mode for characterization)
Figure 4-417 RX HD3 vs Input Level and Temperature at 4.9GHz
AFE7950-SP RX Non-HD2/3 vs DSA Setting at 4.9GHz
With 4.9GHz matching
Figure 4-419 RX Non-HD2/3 vs DSA Setting at 4.9GHz
AFE7950-SP RX Noise Spectral Density vs Supply and Channel at 4.9GHz
With 4.9GHz matching, 12.5MHz offset, all supplies at MIN, TYP, or MAX recommended operating voltages
Figure 4-421 RX Noise Spectral Density vs Supply and Channel at 4.9GHz
AFE7950-SP RX Input Fullscale vs Temperature and Channel at 4.9GHz
With 4.9GHz matching, normalized to fullscale at 25°C for each channel
Figure 4-394 RX Input Fullscale vs Temperature and Channel at 4.9GHz
AFE7950-SP RX Uncalibrated Differential Amplitude Error vs DSA Setting at 4.9GHz
With 4.9GHz matching
Differential Amplitude Error = PIN(DSA Setting – 1) – PIN(DSA Setting) + 1
Figure 4-396 RX Uncalibrated Differential Amplitude Error vs DSA Setting at 4.9GHz
AFE7950-SP RX Uncalibrated Integrated Amplitude Error vs DSA Setting at 4.9GHz
With 4.9GHz matching
Integrated Amplitude Error = PIN(DSA Setting) – PIN(DSA Setting = 0) + (DSA Setting)
Figure 4-398 RX Uncalibrated Integrated Amplitude Error vs DSA Setting at 4.9GHz
AFE7950-SP RX Uncalibrated Differential Phase Error vs DSA Setting at 4.9GHz
With 4.9GHz matching
Differential Phase Error = PhaseIN(DSA Setting – 1) – PhaseIN(DSA Setting)
Figure 4-400 RX Uncalibrated Differential Phase Error vs DSA Setting at 4.9GHz
AFE7950-SP RX Uncalibrated Integrated Phase Error vs DSA Setting at 4.9GHz
With 4.9GHz matching
Integrated Phase Error = Phase(DSA Setting) – Phase(DSA Setting = 0)
Figure 4-402 RX Uncalibrated Integrated Phase Error vs DSA Setting at 4.9GHz
AFE7950-SP RX Output FFT at 4.9GHz
With 4.9GHz matching, fIN = 4910MHz, AIN= –3dBFS
Figure 4-404 RX Output FFT at 4.9GHz
AFE7950-SP RX Noise Spectral Density vs Input Amplitude and Temperature at 4.9GHz
With 4.9GHz matching, DSA Setting = 12dB, 12.5MHz offset from tone
Figure 4-406 RX Noise Spectral Density vs Input Amplitude and Temperature at 4.9GHz
AFE7950-SP RX IMD3 vs DSA Setting and Temperature at 4.9GHz
With 4.9GHz matching, each tone –7dBFS, tone spacing = 20MHz
Figure 4-408 RX IMD3 vs DSA Setting and Temperature at 4.9GHz
AFE7950-SP RX IMD3 vs Input Level and Temperature at 4.9GHz
With 4.9GHz matching, tone spacing = 20MHz, DSA = 12dB
Figure 4-410 RX IMD3 vs Input Level and Temperature at 4.9GHz
AFE7950-SP RX HD2 vs DSA and Temperature at 4.9GHz
With 4.9GHz matching, measured after HD2 trim, DDC bypass mode (TI only mode for characterization)
Figure 4-412 RX HD2 vs DSA and Temperature at 4.9GHz
AFE7950-SP RX HD3 vs DSA Setting and Channel at 4.9GHz
With 4.9GHz matching, DDC bypass mode (TI only mode for characterization)
Figure 4-414 RX HD3 vs DSA Setting and Channel at 4.9GHz
AFE7950-SP RX HD3 vs Input Level and Channel at 4.9GHz
With 4.9GHz matching, DDC bypass mode (TI only mode for characterization)
Figure 4-416 RX HD3 vs Input Level and Channel at 4.9GHz
AFE7950-SP RX In-Band SFDR (±400 MHz) vs Input Amplitude and Channel at 4.9GHz
With 4.9GHz matching, decimate by 3
Figure 4-418 RX In-Band SFDR (±400 MHz) vs Input Amplitude and Channel at 4.9GHz
AFE7950-SP RX IMD3 vs Supply and Channel at 4.9GHz
With 4.9GHz matching, –7dBFS each tone, 20MHz tone spacing, all supplies at MIN, TYP, or MAX recommended operating voltages
Figure 4-420 RX IMD3 vs Supply and Channel at 4.9GHz