SLVSML2 August   2026 AFE7900-SEP

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  RX Typical Characteristics 30MHz and 400MHz
      2. 4.12.2  RX Typical Characteristics at 800MHz
      3. 4.12.3  RX Typical Characteristics 1.75GHz to 1.9GHz
      4. 4.12.4  RX Typical Characteristics 2.6GHz
      5. 4.12.5  RX Typical Characteristics 3.5GHz
      6. 4.12.6  RX Typical Characteristics 4.9GHz
      7. 4.12.7  RX Typical Characteristics 6.8GHz
      8. 4.12.8  TX Typical Characteristics at 30MHz and 400MHz
      9. 4.12.9  TX Typical Characteristics at 800MHz
      10. 4.12.10 TX Typical Characteristics at 1.8GHz
      11. 4.12.11 TX Typical Characteristics at 2.6GHz
      12. 4.12.12 TX Typical Characteristics at 3.5GHz
      13. 4.12.13 TX Typical Characteristics at 4.9GHz
      14. 4.12.14 TX Typical Characteristics at 7.1GHz
      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

4.12.7 RX Typical Characteristics 6.8GHz

Typical values at TA = +25°C. Default conditions at 30MHz: ADC Sampling Rate = 3000MSPS, output sample rate = 1500MSPS (decimate by 2x), External clock mode , AIN = –3dBFS, DSA setting = 3dB.

AFE7900-SEP RX In-Band Gain Flatness
Normalized to 6.6GHz
Figure 4-202 RX In-Band Gain Flatness
AFE7900-SEP RX Calibrated Differential Amplitude Error at 6.851GHz
Calibrated at 25°C, held at -40 and 110°C
Figure 4-204 RX Calibrated Differential Amplitude Error at 6.851GHz
AFE7900-SEP RX Calibrated Integrated Amplitude Error at 6.851GHz
Calibrated at 25°C, held at -40 and 110°C
Figure 4-206 RX Calibrated Integrated Amplitude Error at 6.851GHz
AFE7900-SEP RX Calibrated Differential Phase Error at 6.851GHz
Calibrated at 25°C, held at -40 and 110°C
Figure 4-208 RX Calibrated Differential Phase Error at 6.851GHz
AFE7900-SEP RX Calibrated Integrated Phase Error at 6.851GHz
Calibrated at 25°C, held at -40 and 110°C
Figure 4-210 RX Calibrated Integrated Phase Error at 6.851GHz
AFE7900-SEP RX Output FFT at 6.851GHz and -6dBFS
FNCO = 6.851GHz, FIN offset -130kHz
Figure 4-212 RX Output FFT at 6.851GHz and -6dBFS
AFE7900-SEP RX Output FFT at 6.851GHz and -30dBFS
FNCO = 6.851GHz, FIN offset -130kHz
Figure 4-214 RX Output FFT at 6.851GHz and -30dBFS
AFE7900-SEP RX NSD vs Input Amplitude at 6.851GHz
Figure 4-216 RX NSD vs Input Amplitude at 6.851GHz
AFE7900-SEP RX IMD3 vs DSA Setting at 6.851GHz
100MHz Tone Spacing
Figure 4-218 RX IMD3 vs DSA Setting at 6.851GHz
AFE7900-SEP RX NSD vs DSA Setting at 6.851GHz
Figure 4-220 RX NSD vs DSA Setting at 6.851GHz
AFE7900-SEP RX HD2 vs Input Amplitude at 6.851GHz
DSA = 0dB
Figure 4-222 RX HD2 vs Input Amplitude at 6.851GHz
AFE7900-SEP RX HD2 vs DSA Setting at 6.851GHz
Figure 4-224 RX HD2 vs DSA Setting at 6.851GHz
AFE7900-SEP RX HD3 vs DSA Setting at 6.851GHz
Figure 4-226 RX HD3 vs DSA Setting at 6.851GHz
AFE7900-SEP RX Additive Phase Noise at 6.85GHz
Figure 4-228 RX Additive Phase Noise at 6.85GHz
AFE7900-SEP RX Uncalibrated Differential Amplitude Error at 6.851GHz
Figure 4-203 RX Uncalibrated Differential Amplitude Error at 6.851GHz
AFE7900-SEP RX Uncalibrated Integrated Amplitude Error at 6.851GHz
Figure 4-205 RX Uncalibrated Integrated Amplitude Error at 6.851GHz
AFE7900-SEP RX Uncalibrated Differential Phase Error at 6.851GHz
Figure 4-207 RX Uncalibrated Differential Phase Error at 6.851GHz
AFE7900-SEP RX Uncalibrated Integrated Phase Error at 6.851GHz
Figure 4-209 RX Uncalibrated Integrated Phase Error at 6.851GHz
AFE7900-SEP RX Output FFT at 6.851GHz and -3dBFS
FNCO = 6.851GHz, FIN offset -130kHz
Figure 4-211 RX Output FFT at 6.851GHz and -3dBFS
AFE7900-SEP RX Output FFT at 6.851GHz and -12dBFS
FNCO = 6.851GHz, FIN offset -130kHz
Figure 4-213 RX Output FFT at 6.851GHz and -12dBFS
AFE7900-SEP RX Output FFT at 6.851GHz and -60dBFS
FNCO = 6.851GHz, FIN offset -130kHz
Figure 4-215 RX Output FFT at 6.851GHz and -60dBFS
AFE7900-SEP RX IMD3 vs Input Amplitude at 6.851GHz
100MHz Tone Spacing
Figure 4-217 RX IMD3 vs Input Amplitude at 6.851GHz
AFE7900-SEP RX IMD3 vs Tone Spacing at 6.851GHz
Figure 4-219 RX IMD3 vs Tone Spacing at 6.851GHz
AFE7900-SEP RX HD2 vs Input Amplitude at 6.851GHz
Figure 4-221 RX HD2 vs Input Amplitude at 6.851GHz
AFE7900-SEP RX HD2 vs Input Amplitude at 6.851GHz
DSA = 12dB
Figure 4-223 RX HD2 vs Input Amplitude at 6.851GHz
AFE7900-SEP RX HD3 vs Input Amplitude at 6.851GHz
Figure 4-225 RX HD3 vs Input Amplitude at 6.851GHz
AFE7900-SEP RX 2-tone SFDR vs Input Amplitude at 6.85GHz
100MHz tone spacing, excluding 3rd order distortion
Figure 4-227 RX 2-tone SFDR vs Input Amplitude at 6.85GHz