SBASAO5B April   2023  – May 2025 AFE7901

PRODUCTION DATA  

  1.   1
  2. 1Features
  3. 2Applications
  4. 3Description
  5. 4Pin Configuration and Functions
  6. 5Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  Recommended Operating Conditions
    4. 5.4  Thermal Information AFE79xx
    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 800 MHz
      3. 5.12.3  RX Typical Characteristics 1.75 GHz to 1.9 GHz
      4. 5.12.4  RX Typical Characteristics 2.6 GHz
      5. 5.12.5  RX Typical Characteristics 3.5 GHz
      6. 5.12.6  RX Typical Characteristics 4.9 GHz
      7. 5.12.7  RX Typical Characteristics 6.8 GHz
      8. 5.12.8  TX Typical Characteristics at 30 MHz and 400 MHz
      9. 5.12.9  TX Typical Characteristics at 800 MHz
      10. 5.12.10 TX Typical Characteristics at 1.8 GHz
      11. 5.12.11 TX Typical Characteristics at 2.6 GHz
      12. 5.12.12 TX Typical Characteristics at 3.5 GHz
      13. 5.12.13 TX Typical Characteristics at 4.9 GHz
      14. 5.12.14 TX Typical Characteristics at 7.1 GHz
      15. 5.12.15 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. 7Revision History
  9. 8Mechanical, Packaging, and Orderable Information

5.12.3 RX Typical Characteristics 1.75 GHz to 1.9 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.

AFE7901 RX In-Band Gain Flatness, fIN = 1750 MHz
With 1.8 GHz matching, normalized to 1.75 GHz
Figure 5-81 RX In-Band Gain Flatness, fIN = 1750 MHz
AFE7901 RX Input Phase vs Temperature and DSA at fIN = 1.75 GHz
With 2.6 GHz matching, normalized to phase at 25°C
Figure 5-83 RX Input Phase vs Temperature and DSA at fIN = 1.75 GHz
AFE7901 RX Calibrated Differential Amplitude Error vs DSA Setting at 1.75 GHz
With 1.8 GHz matching
Differential Amplitude Error = PIN(DSA Setting – 1) – PIN(DSA Setting) + 1
Figure 5-85 RX Calibrated Differential Amplitude Error vs DSA Setting at 1.75 GHz
AFE7901 RX Calibrated Integrated Amplitude Error vs DSA Setting at 1.75 GHz
With 1.8 GHz matching
Integrated Amplitude Error = PIN(DSA Setting) – PIN(DSA Setting = 0) + (DSA Setting)
Figure 5-87 RX Calibrated Integrated Amplitude Error vs DSA Setting at 1.75 GHz
AFE7901 RX Calibrated Differential Phase Error vs DSA Setting at 1.75 GHz
With 1.8 GHz matching
Differential Phase Error = PhaseIN(DSA Setting – 1) – PhaseIN(DSA Setting)
Figure 5-89 RX Calibrated Differential Phase Error vs DSA Setting at 1.75 GHz
AFE7901 RX Calibrated Integrated Phase Error vs DSA Setting at 1.75 GHz
With 1.8 GHz matching
Integrated Phase Error = Phase(DSA Setting) – Phase(DSA Setting = 0)
Figure 5-91 RX Calibrated Integrated Phase Error vs DSA Setting at 1.75 GHz
AFE7901 RX Noise Spectral Density vs Temperature at 1.75 GHz
With 1.8 GHz matching, 12.5-MHz offset from tone
Figure 5-93 RX Noise Spectral Density vs Temperature at 1.75 GHz
AFE7901 RX Noise Spectral Density vs Input Amplitude and Channel at 1.75 GHz
With 1.8 GHz matching, 12.5-MHz offset from tone
Figure 5-95 RX Noise Spectral Density vs Input Amplitude and Channel at 1.75 GHz
AFE7901 RX IMD3 vs Input Level and Temperature at 1.75 GHz
With 1.8 GHz matching, tone spacing = 20 MHz, DSA = 4 dB
Figure 5-97 RX IMD3 vs Input Level and Temperature at 1.75 GHz
AFE7901 RX HD2 vs DSA Setting and Channel at 1.9 GHz
With 1.8 GHz matching, fin = 1900 MHz, measured after HD2 trim, DDC bypass mode (TI only mode for characterization)
Figure 5-99 RX HD2 vs DSA Setting and Channel at 1.9 GHz
AFE7901 RX HD2 vs Input Amplitude and Channel at 1.9 GHz
With 1.8 GHz matching, fin = 1900 MHz, measured after HD2 trim, DDC bypass mode (TI only mode for characterization)
Figure 5-101 RX HD2 vs Input Amplitude and Channel at 1.9 GHz
AFE7901 RX HD3 vs DSA Setting and Channel at 1.9 GHz
With 1.8 GHz matching, fin = 1900 MHz, DDC bypass mode (TI only mode for characterization)
Figure 5-103 RX HD3 vs DSA Setting and Channel at 1.9 GHz
AFE7901 RX HD3 vs Input Level and Channel at 1.9 GHz
With 1.8 GHz matching, fin = 1900 MHz, DDC bypass mode (TI only mode for characterization)
Figure 5-105 RX HD3 vs Input Level and Channel at 1.9 GHz
AFE7901 RX In-Band SFDR (±400 MHz) vs Input Amplitude at 1.75 GHz
With 1.8 GHz matching, decimated by 3
Figure 5-107 RX In-Band SFDR (±400 MHz) vs Input Amplitude at 1.75 GHz
AFE7901 RX IMD3 vs Supply and Channel at 1.75 GHz
With 1.8 GHz matching, –7 dBFS each tone, 20-MHz tone spacing, all supplies at MIN, TYP, or MAX recommended operating voltages
Figure 5-109 RX IMD3 vs Supply and Channel at 1.75 GHz
AFE7901 RX Input Fullscale vs Temperature and Channel at 1.75 GHz
With 1.8 GHz matching, normalized to fullscale at 25°C for each channel
Figure 5-82 RX Input Fullscale vs Temperature and Channel at 1.75 GHz
AFE7901 RX Uncalibrated Differential Amplitude Error vs DSA Setting at 1.75 GHz
With 1.8 GHz matching
Differential Amplitude Error = PIN(DSA Setting – 1) – PIN(DSA Setting) + 1
Figure 5-84 RX Uncalibrated Differential Amplitude Error vs DSA Setting at 1.75 GHz
AFE7901 RX Uncalibrated Integrated Amplitude Error vs DSA Setting at 1.75 GHz
With 1.8 GHz matching
Integrated Amplitude Error = PIN(DSA Setting) – PIN(DSA Setting = 0) + (DSA Setting)
Figure 5-86 RX Uncalibrated Integrated Amplitude Error vs DSA Setting at 1.75 GHz
AFE7901 RX Uncalibrated Differential Phase Error vs DSA Setting at 1.75 GHz
With 1.8 GHz matching
Differential Phase Error = PhaseIN(DSA Setting – 1) – PhaseIN(DSA Setting)
Figure 5-88 RX Uncalibrated Differential Phase Error vs DSA Setting at 1.75 GHz
AFE7901 RX Uncalibrated Integrated Phase Error vs DSA Setting at 1.75 GHz
With 1.8 GHz matching
Integrated Phase Error = Phase(DSA Setting) – Phase(DSA Setting = 0)
Figure 5-90 RX Uncalibrated Integrated Phase Error vs DSA Setting at 1.75 GHz
AFE7901 RX Output FFT at 1.75 GHz
With 1.8 GHz matching, fIN = 2610 MHz, AIN= –3 dBFS
Figure 5-92 RX Output FFT at 1.75 GHz
AFE7901 RX Noise Spectral Density vs Input Amplitude and Temperature at 1.75 GHz
With 1.8 GHz matching, DSA Setting = 12 dB, 12.5-MHz offset from tone
Figure 5-94 RX Noise Spectral Density vs Input Amplitude and Temperature at 1.75 GHz
AFE7901 RX IMD3 vs DSA Setting and Temperature at 1.75 GHz
With 1.8 GHz matching, each tone –7 dBFS, tone spacing = 20 MHz
Figure 5-96 RX IMD3 vs DSA Setting and Temperature at 1.75 GHz
AFE7901 RX IMD3 vs Input Level and Temperature at 1.75 GHz
With 1.8 GHz matching, tone spacing = 20 MHz, DSA = 12 dB
Figure 5-98 RX IMD3 vs Input Level and Temperature at 1.75 GHz
AFE7901 RX HD2 vs DSA Setting and Temperature at 1.9 GHz
With 1.8 GHz matching, fin = 1900 MHz, measured after HD2 trim, DDC bypass mode (TI only mode for characterization)
Figure 5-100 RX HD2 vs DSA Setting and Temperature at 1.9 GHz
AFE7901 RX HD2 vs Input Amplitude and Temperature at 1.9 GHz
With 1.8 GHz matching, fin = 1900 MHz, measured after HD2 trim, DDC bypass mode (TI only mode for characterization)
Figure 5-102 RX HD2 vs Input Amplitude and Temperature at 1.9 GHz
AFE7901 RX HD3 vs DSA Setting and Temperature at 1.9 GHz
With 1.8 GHz matching, fin = 1900 MHz, DDC bypass mode (TI only mode for characterization)
Figure 5-104 RX HD3 vs DSA Setting and Temperature at 1.9 GHz
AFE7901 RX HD3 vs Input Level and Temperature at 1.9 GHz
With 1.8 GHz matching, fin = 1900 MHz, DDC bypass mode (TI only mode for characterization)
Figure 5-106 RX HD3 vs Input Level and Temperature at 1.9 GHz
AFE7901 RX Non-HD2/3 vs DSA Setting at 1.75 GHz
With 1.8 GHz matching
Figure 5-108 RX Non-HD2/3 vs DSA Setting at 1.75 GHz
AFE7901 RX Noise Spectral Density vs Supply and Channel at 1.75 GHz
With 1.8 GHz matching, 12.5-MHz offset, all supplies at MIN, TYP, or MAX recommended operating voltages
Figure 5-110 RX Noise Spectral Density vs Supply and Channel at 1.75 GHz