SBASAN5A July   2023  – May 2025 AFE7955

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 AFE79xx
    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 1.75-1.9 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. 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

RX Typical Characteristics at 8.1GHz

Typical values at TA = +25°C, ADC Sampling Rate = 2949.12 GHz. Default conditions: output sample rate = 1474.56MSPS (decimate by 2) , External clock mode with fCLK = 11796.48MHz, AIN = –3 dBFS, DSA setting = 3 dB, 8.1GHz matching.

AFE7955 RX
                        Amplitude vs Frequency and Channel
Normalized to 8.11GHz
Figure 4-422 RX Amplitude vs Frequency and Channel
AFE7955 RX
                        Amplitude Differential Nonlinearity at 8.11GHz
Figure 4-424 RX Amplitude Differential Nonlinearity at 8.11GHz
AFE7955 RX
                        Phase Differential Nonlinearity at 8.11GHz
Figure 4-426 RX Phase Differential Nonlinearity at 8.11GHz
AFE7955 RX IMD3 vs Input Amplitude at 8.11GHz
50MHz tone spacing
Figure 4-428 RX IMD3 vs Input Amplitude at 8.11GHz
AFE7955 RX IMD3 vs Tone Spacing at 8.11GHz
Figure 4-430 RX IMD3 vs Tone Spacing at 8.11GHz
AFE7955 RX
                        NSD vs Digital Amplitude at 8.11GHz
Figure 4-432 RX NSD vs Digital Amplitude at 8.11GHz
AFE7955 RX NSD vs DSA Setting at 8.11GHz
External clock mode
Figure 4-434 RX NSD vs DSA Setting at 8.11GHz
AFE7955 RX HD2 vs DSA Setting at 8.11GHz
Figure 4-436 RX HD2 vs DSA Setting at 8.11GHz
AFE7955 RX HD3 vs DSA Setting at 8.11GHz
Figure 4-438 RX HD3 vs DSA Setting at 8.11GHz
AFE7955 RX
                        Single Tone Output FFT at 8.11GHz, -1dBFS
External clock mode
Figure 4-440 RX Single Tone Output FFT at 8.11GHz, -1dBFS
AFE7955 RX Single Tone Output FFT at 8.11GHz,
                        -30dBFS
External clock mode
Figure 4-442 RX Single Tone Output FFT at 8.11GHz, -30dBFS
AFE7955 RX
                        Dual Tone Output FFT at 8.11GHz
External clock mode, -7dBFS each tone
Figure 4-444 RX Dual Tone Output FFT at 8.11GHz
AFE7955 RX
                        Dual Tone Output FFT at 8.11GHz
External clock mode, -30dBFS each tone
Figure 4-446 RX Dual Tone Output FFT at 8.11GHz
AFE7955 RX Amplitude vs Frequency and DSA Setting
1RX and 3RX, Normalized to 8.11GHz
Figure 4-423 RX Amplitude vs Frequency and DSA Setting
AFE7955 RX
                        Amplitude Integrated Nonlinearity at 8.11GHz
Figure 4-425 RX Amplitude Integrated Nonlinearity at 8.11GHz
AFE7955 RX
                        Phase Differential Nonlinearity at 8.11GHz
Figure 4-427 RX Phase Differential Nonlinearity at 8.11GHz
AFE7955 RX IMD3 vs DSA Setting at 8.11GHz
50MHz tone spacing
Figure 4-429 RX IMD3 vs DSA Setting at 8.11GHz
AFE7955 RX
                        NSD vs Digital Amplitude at 8.11GHz
Figure 4-431 RX NSD vs Digital Amplitude at 8.11GHz
AFE7955 RX NSD vs DSA Setting at 8.11GHz
Figure 4-433 RX NSD vs DSA Setting at 8.11GHz
AFE7955 RX HD2 vs Digital Amplitude at 8.11GHz
Figure 4-435 RX HD2 vs Digital Amplitude at 8.11GHz
AFE7955 RX HD3 vs Digital Amplitude at 8.11GHz
Figure 4-437 RX HD3 vs Digital Amplitude at 8.11GHz
AFE7955 RX 2-tone SFDR vs Digital Amplitude at
                        8.11GHz
50MHz Tone Spacing
Figure 4-439 RX 2-tone SFDR vs Digital Amplitude at 8.11GHz
AFE7955 RX Single Tone Output FFT at 8.11GHz,
                        -12dBFS
External clock mode
Figure 4-441 RX Single Tone Output FFT at 8.11GHz, -12dBFS
AFE7955 RX Single Tone Output FFT at 8.11GHz,
                        -60dBFS
External clock mode
Figure 4-443 RX Single Tone Output FFT at 8.11GHz, -60dBFS
AFE7955 RX
                        Dual Tone Output FFT at 8.11GHz
External clock mode, -13dBFS each tone
Figure 4-445 RX Dual Tone Output FFT at 8.11GHz
AFE7955 RX
                        Dual Tone Output FFT at 8.11GHz
External clock mode, -60dBFS each tone
Figure 4-447 RX Dual Tone Output FFT at 8.11GHz