SBASA41E February   2021  – May 2025 AFE7950

PRODUCTION DATA  

  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 800 MHz
      2. 4.12.2  TX Typical Characteristics at 1.8 GHz
      3. 4.12.3  TX Typical Characteristics at 2.6 GHz
      4. 4.12.4  TX Typical Characteristics at 3.5 GHz
      5. 4.12.5  TX Typical Characteristics at 4.9 GHz
      6. 4.12.6  TX Typical Characteristics at 8.1 GHz
      7. 4.12.7  TX Typical Characteristics at 9.6 GHz
      8. 4.12.8  RX Typical Characteristics at 800 MHz
      9. 4.12.9  RX Typical Characteristics at 1.75 GHz – 1.9 GHz
      10. 4.12.10 RX Typical Characteristics at 2.6 GHz
      11. 4.12.11 RX Typical Characteristics at 3.5 GHz
      12. 4.12.12 RX Typical Characteristics at 4.9 GHz
      13. 4.12.13 RX Typical Characteristics at 8.1GHz
      14. 4.12.14 RX Typical Characteristics at 9.6 GHz
      15. 4.12.15 PLL and Clock Typical Characteristics
  6. 5Revision History
  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

4.12.10 RX Typical Characteristics at 2.6 GHz

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

AFE7950 RX Inband Gain Flatness, fIN = 2600 MHz
With matching, normalized to power at 2.6 GHz for each DSA setting
Figure 4-348 RX Inband Gain Flatness, fIN = 2600 MHz
AFE7950 RX Input Phase vs Temperature and DSA at fOUT = 2.6 GHz
With 2.6 GHz matching, normalized to phase at 25°C
Figure 4-350 RX Input Phase vs Temperature and DSA at fOUT = 2.6 GHz
AFE7950 RX Calibrated Differential Amplitude Error vs DSA Setting at 2.6 GHz
With 2.6 GHz matching
Differential Amplitude Error = PIN(DSA Setting – 1) – PIN(DSA Setting) + 1
Figure 4-352 RX Calibrated Differential Amplitude Error vs DSA Setting at 2.6 GHz
AFE7950 RX Calibrated Integrated Amplitude Error vs DSA Setting at 2.6 GHz
With 2.6 GHz matching
Integrated Amplitude Error = PIN(DSA Setting) – PIN(DSA Setting = 0) + (DSA Setting)
Figure 4-354 RX Calibrated Integrated Amplitude Error vs DSA Setting at 2.6 GHz
AFE7950 RX Calibrated Differential Phase Error vs DSA Setting at 2.6 GHz
With 2.6 GHz matching
Differential Phase Error = PhaseIN(DSA Setting – 1) – PhaseIN(DSA Setting)
Figure 4-356 RX Calibrated Differential Phase Error vs DSA Setting at 2.6 GHz
AFE7950 RX Calibrated Integrated Phase Error vs DSA Setting at 2.6 GHz
With 2.6 GHz matching
Integrated Phase Error = Phase(DSA Setting) – Phase(DSA Setting = 0)
Figure 4-358 RX Calibrated Integrated Phase Error vs DSA Setting at 2.6 GHz
AFE7950 RX Noise Spectral Density vs Temperature at 2.6 GHz
With 2.6 GHz matching, 12.5-MHz offset from tone
Figure 4-360 RX Noise Spectral Density vs Temperature at 2.6 GHz
AFE7950 RX Noise Spectral Density vs Input Amplitude and Channel at 2.6 GHz
With 2.6 GHz matching, 12.5-MHz offset from tone
Figure 4-362 RX Noise Spectral Density vs Input Amplitude and Channel at 2.6 GHz
AFE7950 RX IMD3 vs Input Level and Temperature at 2.6 GHz
With 2.6 GHz matching, tone spacing = 20 MHz, DSA = 4 dB
Figure 4-364 RX IMD3 vs Input Level and Temperature at 2.6 GHz
AFE7950 RX HD2 vs DSA Setting and Channel at 2.6 GHz
With 2.6 GHz matching, DDC bypass mode (TI only mode for characterization)
Figure 4-366 RX HD2 vs DSA Setting and Channel at 2.6 GHz
AFE7950 RX HD3 vs DSA Setting and Channel at 2.6 GHz
With 2.6 GHz matching, DDC bypass mode (TI only mode for characterization)
Figure 4-368 RX HD3 vs DSA Setting and Channel at 2.6 GHz
AFE7950 RX HD3 vs Input Level and Channel at 2.6 GHz
With 2.6 GHz matching, DDC bypass mode (TI only mode for characterization)
Figure 4-370 RX HD3 vs Input Level and Channel at 2.6 GHz
AFE7950 RX In-Band SFDR (±200 MHz) vs Frequency With AIN= –1 dBFS at 2.6 GHz
With 2.6 GHz matching
Figure 4-372 RX In-Band SFDR (±200 MHz) vs Frequency With AIN= –1 dBFS at 2.6 GHz
AFE7950 RX In-Band SFDR (±200 MHz) vs Frequency With AIN= –12 dBFS at 2.6 GHz
With 2.6 GHz matching
Figure 4-374 RX In-Band SFDR (±200 MHz) vs Frequency With AIN= –12 dBFS at 2.6 GHz
AFE7950 RX In-Band SFDR (±200 MHz) vs Input Amplitude and Temperature at 2.6 GHz
With 2.6 GHz matching
Figure 4-376 RX In-Band SFDR (±200 MHz) vs Input Amplitude and Temperature at 2.6 GHz
AFE7950 RX In-Band SFDR (±300 MHz) vs Input Amplitude and Temperature at 2.6 GHz
With 2.6 GHz matching, decimate by 4
Figure 4-378 RX In-Band SFDR (±300 MHz) vs Input Amplitude and Temperature at 2.6 GHz
AFE7950 RX IMD3 vs Supply and Channel at 2.6 GHz
With 2.6 GHz matching, –7 dBFS each tone, 20-MHz tone spacing, all supplies at MIN, TYP, or MAX recommended operating voltages
Figure 4-380 RX IMD3 vs Supply and Channel at 2.6 GHz
AFE7950 RX Input Fullscale vs Temperature and Channel at 2.6 GHz
With 2.6 GHz matching, normalized to fullscale at 25°C for each channel
Figure 4-349 RX Input Fullscale vs Temperature and Channel at 2.6 GHz
AFE7950 RX Uncalibrated Differential Amplitude Error vs DSA Setting at 2.6 GHz
With 2.6 GHz matching
Differential Amplitude Error = PIN(DSA Setting – 1) – PIN(DSA Setting) + 1
Figure 4-351 RX Uncalibrated Differential Amplitude Error vs DSA Setting at 2.6 GHz
AFE7950 RX Uncalibrated Integrated Amplitude Error vs DSA Setting at 2.6 GHz
With 2.6 GHz matching
Integrated Amplitude Error = PIN(DSA Setting) – PIN(DSA Setting = 0) + (DSA Setting)
Figure 4-353 RX Uncalibrated Integrated Amplitude Error vs DSA Setting at 2.6 GHz
AFE7950 RX Uncalibrated Differential Phase Error vs DSA Setting at 2.6 GHz
With 2.6 GHz matching
Differential Phase Error = PhaseIN(DSA Setting – 1) – PhaseIN(DSA Setting)
Figure 4-355 RX Uncalibrated Differential Phase Error vs DSA Setting at 2.6 GHz
AFE7950 RX Uncalibrated Integrated Phase Error vs DSA Setting at 2.6 GHz
With 2.6 GHz matching
Integrated Phase Error = Phase(DSA Setting) – Phase(DSA Setting = 0)
Figure 4-357 RX Uncalibrated Integrated Phase Error vs DSA Setting at 2.6 GHz
AFE7950 RX Output FFT at 2.6 GHz
With 2.6 GHz matching, fIN = 2610 MHz, AIN= –3 dBFS
Figure 4-359 RX Output FFT at 2.6 GHz
AFE7950 RX Noise Spectral Density vs Input Amplitude and Temperature at 2.6 GHz
With 2.6 GHz matching, DSA Setting = 12 dB, 12.5-MHz offset from tone
Figure 4-361 RX Noise Spectral Density vs Input Amplitude and Temperature at 2.6 GHz
AFE7950 RX IMD3 vs DSA Setting and Temperature at 2.6 GHz
With 2.6 GHz matching, each tone –7 dBFS, tone spacing = 20 MHz
Figure 4-363 RX IMD3 vs DSA Setting and Temperature at 2.6 GHz
AFE7950 RX IMD3 vs Input Level and Temperature at 2.6 GHz
With 2.6 GHz matching, tone spacing = 20 MHz, DSA = 12 dB
Figure 4-365 RX IMD3 vs Input Level and Temperature at 2.6 GHz
AFE7950 RX HD2 vs Input Level and Temperature at 2.6 GHz
With 2.6 GHz matching, DDC bypass mode (TI only mode for characterization)
Figure 4-367 RX HD2 vs Input Level and Temperature at 2.6 GHz
AFE7950 RX HD3 vs DSA Setting and Temperature at 2.6 GHz
With 2.6 GHz matching, DDC bypass mode (TI only mode for characterization)
Figure 4-369 RX HD3 vs DSA Setting and Temperature at 2.6 GHz
AFE7950 RX HD3 vs Input Level and Temperature at 2.6 GHz
With 2.6 GHz matching, DDC bypass mode (TI only mode for characterization)
Figure 4-371 RX HD3 vs Input Level and Temperature at 2.6 GHz
AFE7950 RX In-Band SFDR (±200 MHz) vs Frequency With AIN= –6 dBFS at 2.6 GHz
With 2.6 GHz matching
Figure 4-373 RX In-Band SFDR (±200 MHz) vs Frequency With AIN= –6 dBFS at 2.6 GHz
AFE7950 RX In-Band SFDR (±200 MHz) vs Input Amplitude at 2.6 GHz
With 2.6 GHz matching
Figure 4-375 RX In-Band SFDR (±200 MHz) vs Input Amplitude at 2.6 GHz
AFE7950 RX Inband SFDR (±150 MHz) vs Input Amplitude and Temperature at 2.6 GHz
With 2.6 GHz matching, decimate by 8, DSA Setting = 12 dB
Figure 4-377 RX Inband SFDR (±150 MHz) vs Input Amplitude and Temperature at 2.6 GHz
AFE7950 RX Non-HD2/3 vs DSA Setting at 2.6 GHz
With 2.6 GHz matching
Figure 4-379 RX Non-HD2/3 vs DSA Setting at 2.6 GHz
AFE7950 RX Noise Spectral Density vs Supply and Channel at 2.6 GHz
With 2.6 GHz matching, 12.5-MHz offset, all supplies at MIN, TYP, or MAX recommended operating voltages
Figure 4-381 RX Noise Spectral Density vs Supply and Channel at 2.6 GHz