SBASA44B august   2021  – june 2023 AFE7900

PRODUCTION DATA  

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

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

5.12.2 RX Typical Characteristics at 800MHz

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 = 491.52MHz, AIN = –3 dBFS, DSA setting = 4 dB.

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With 0.8 GHz matching, normalized to 830 MHz
Figure 5-50 RX In-Band Gain Flatness for Channel 1RX, fIN = 830 MHz
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With 0.8 GHz matching, normalized to phase at 25°C
Figure 5-52 RX Input Phase vs Temperature and DSA at fOUT = 0.8 GHz
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With 0.8 GHz matching
Differential Amplitude Error = PIN(DSA Setting – 1) – PIN(DSA Setting) + 1
Figure 5-54 RX Calibrated Differential Amplitude Error vs DSA Setting at 0.8 GHz
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With 0.8 GHz matching
Integrated Amplitude Error = PIN(DSA Setting) – PIN(DSA Setting = 0) + (DSA Setting)
Figure 5-56 RX Calibrated Integrated Amplitude Error vs DSA Setting at 2.6 GHz
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With 0.8 GHz matching
Differential Phase Error = PhaseIN(DSA Setting – 1) – PhaseIN(DSA Setting)
Figure 5-58 RX Calibrated Differential Phase Error vs DSA Setting at 0.8 GHz
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With 0.8 GHz matching
Integrated Phase Error = Phase(DSA Setting) – Phase(DSA Setting = 0)
Figure 5-60 RX Calibrated Integrated Phase Error vs DSA Setting at 0.8 GHz
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With 0.8 GHz matching, 12.5-MHz offset from tone
Figure 5-62 RX Noise Spectral Density vs Temperature at 0.8 GHz
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With 0.8 GHz matching, 12.5-MHz offset from tone
Figure 5-64 RX Noise Spectral Density vs Input Amplitude and Channel at 0.8 GHz
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With 0.8 GHz matching, each tone –7 dBFS, tone spacing = 20 MHz
Figure 5-66 RX IMD5 vs DSA Setting and Temperature at 0.8 GHz
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With 0.8 GHz matching, tone spacing = 20 MHz, DSA = 12 dB
Figure 5-68 RX IMD3 vs Input Level and Temperature at 0.8 GHz
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With 0.8 GHz matching, measured after HD2 trim, DDC bypass mode (TI only mode for characterization)
Figure 5-70 RX HD2 vs DSA Setting and Channel at 0.8 GHz
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With 0.8 GHz matching, measured after HD2 trim, DDC bypass mode (TI only mode for characterization)
Figure 5-72 RX HD2 vs Input Level and Temperature at 0.8 GHz
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With 0.8 GHz matching, DDC bypass mode (TI only mode for characterization)
Figure 5-74 RX HD3 vs DSA Setting and Temperature at 0.8 GHz
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With 0.8 GHz matching, DDC bypass mode (TI only mode for characterization)
Figure 5-76 RX HD3 vs Input Level and Temperature at 0.8 GHz
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With 0.8 GHz matching, –7 dBFS each tone, 20-MHz tone spacing, all supplies at MIN, TYP, or MAX recommended operating voltages
Figure 5-78 RX IMD3 vs Supply and Channel at 0.8 GHz
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With 0.8 GHz matching, 12.5-MHz offset, all supplies at MIN, TYP, or MAX recommended operating voltages
Figure 5-80 RX Noise Spectral Density vs Supply and Channel at 0.8 GHz
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With 0.8 GHz matching, normalized to fullscale at 25°C for each channel
Figure 5-51 RX Input Fullscale vs Temperature and Channel at 800MHz
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With 0.8 GHz matching
Differential Amplitude Error = PIN(DSA Setting – 1) – PIN(DSA Setting) + 1
Figure 5-53 RX Uncalibrated Differential Amplitude Error vs DSA Setting at 0.8 GHz
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With 0.8 GHz matching
Integrated Amplitude Error = PIN(DSA Setting) – PIN(DSA Setting = 0) + (DSA Setting)
Figure 5-55 RX Uncalibrated Integrated Amplitude Error vs DSA Setting at 0.8 GHz
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With 0.8 GHz matching
Differential Phase Error = PhaseIN(DSA Setting – 1) – PhaseIN(DSA Setting)
Figure 5-57 RX Uncalibrated Differential Phase Error vs DSA Setting at 0.8 GHz
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With 0.8 GHz matching
Integrated Phase Error = Phase(DSA Setting) – Phase(DSA Setting = 0)
Figure 5-59 RX Uncalibrated Integrated Phase Error vs DSA Setting at 0.8 GHz
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With 0.8 GHz matching, fIN = 840 MHz, AIN= –3 dBFS
Figure 5-61 RX Output FFT at 0.8 GHz
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With 0.8 GHz matching, DSA Setting = 12 dB, 12.5-MHz offset from tone
Figure 5-63 RX Noise Spectral Density vs Input Amplitude and Temperature at 0.8 GHz
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A.
With 0.8 GHz matching, each tone –7 dBFS, tone spacing = 20 MHz
Figure 5-65 RX IMD3 vs DSA Setting and Temperature at 0.8 GHz
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With 0.8 GHz matching, tone spacing = 20 MHz, DSA = 4 dB
Figure 5-67 RX IMD3 vs Input Level and Temperature at 0.8 GHz
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With 0.8 GHz matching, tone spacing = 20 MHz, DSA = 12 dB
Figure 5-69 RX IMD5 vs Input Level and Temperature at 0.8 GHz
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With 0.8 GHz matching, measured after HD2 trim, DDC bypass mode (TI only mode for characterization)
Figure 5-71 RX HD2 vs DSA Setting and Temperature at 0.8 GHz
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With 0.8 GHz matching, DDC bypass mode (TI only mode for characterization)
Figure 5-73 RX HD3 vs DSA Setting and Channel at 0.8 GHz
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With 0.8 GHz matching, DDC bypass mode (TI only mode for characterization)
Figure 5-75 RX HD3 vs Input Level and Channel at 0.8 GHz
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With 0.8 GHz matching
Figure 5-77 RX Non-HD2/3 vs DSA Setting at 0.8 GHz
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With 0.8 GHz matching, –7 dBFS each tone, 20-MHz tone spacing, all supplies at MIN, TYP, or MAX recommended operating voltages
Figure 5-79 RX IMD5 vs Supply and Channel at 0.8 GHz