SBASAG7A March   2024  – August 2024 AFE7950-SP

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

Package Options

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

4.7 PLL/VCO/Clock Electrical Characteristics

Typical values at TA = +25°C, full temperature range is TA,MIN = -40°C to TJ,MAX = +110°C; Reference clock input frequency 491.52MHz (unless otherwise noted), fDAC = fVCO, fOUT = fDAC/4, normalized to fVCO.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
fVCO1 VCO1 min frequency 7.2 GHz
VCO1 max frequency 7.68 GHz
fVCO2 VCO2 min frequency 8.8 GHz
VCO2 max frequency 9.1 GHz
fVCO3 VCO3 min frequency 9.7 GHz
VCO3 max frequency 10.24 GHz
fVCO4 VCO4 min frequency 11.6 GHz
VCO4 max frequency 12.08 GHz
DIVDAC DAC sample rate divider 1, 2 or 3
DIVFBADC ADC sample rate divider from DAC sample rate 1, 2, 3, 4, 6 or 8
DIVRXADC ADC sample rate divider 1, 2, 3, 4, 6 or 8
PNVCO Closed Loop Phase Noise FPLL = 11.79848 GHz FREF=491.52MHz 600kHz -113 dBc/Hz
800kHz -116 dBc/Hz
1MHz -119 dBc/Hz
1.8MHz -125 dBc/Hz
5MHz -133 dBc/Hz
50MHz –141 dBc/Hz
Closed Loop Phase Noise FPLL=8.84736 GHz FREF=491.52MHz 600kHz -114 dBc/Hz
800kHz –118 dBc/Hz
1MHz –120 dBc/Hz
1.8MHz –127 dBc/Hz
5MHz –135 dBc/Hz
50MHz –142 dBc/Hz
Closed Loop Phase Noise FPLL= 9.8403 GHz FREF=491.52MHz 600kHz –113 dBc/Hz
800kHz –116 dBc/Hz
1MHz –119 dBc/Hz
1.8MHz –125 dBc/Hz
5MHz –134 dBc/Hz
50MHz –140 dBc/Hz
Closed Loop Phase Noise FPLL= 7.86432GHz FREF=491.52MHz 600kHz –116 dBc/Hz
800kHz –119 dBc/Hz
1MHz –122 dBc/Hz
1.8MHz –127 dBc/Hz
5MHz –136 dBc/Hz
50MHz –143 dBc/Hz
Frms Clock PLL integrated phase error(1) fPLL=11.79848 GHz, [1KHz, 100MHz] -43.4 dBc/Hz
fPLL=8.8536 GHz, [1KHz, 100MHz] -47.6 dBc/Hz
fPLL=9.8304 GHz, [1KHz, 100MHz] -46.2 dBc/Hz
fPFD PFD frequency 100 500 MHz
FREF Input clock minimum frequency 0.1 GHz
FREF Input Clock maximum frequency 12 GHz
VCLKMIN Input clock minimum level 0.6 Vppdiff
VCLKMAX Input Clock maximum level 1.8 Vppdiff
PNpll_flat Normalized PLL flat Noise fVCO = 11796.48MHz –226.5 dBc/Hz
Coupling AC Coupling Only
REFCLK input impedance(2) Parallel resistance 100 Ω
Parallel capacitance 0.5 pF
(1) Single Sideband, not including the reference clock contribution
(2) Refer to S11 data available from TI for impedance vs frequency