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

4.9 Power Supply Electrical Characteristics

Typical values at TA = +25°C, full temperature range is TA,MIN = -40°C to TJ,MAX = +110°C; TX Input Rate = 737.28MSPS, fDAC = 8847.36MSPS interleave mode; fADC = 2949.12MSPS; nominal power supplies; 1 tone at -1 dBFS; DSA Attenuation =0dB; SerDes rate = 24.33Gbps; unless otherwise noted.
PARAMETERTEST CONDITIONSMINTYPMAXUNIT
IVDD1P8Group 3A: VDD1P8FB + VDD1P8RX + VDD1P8TX Mode 1: 4T2F - FDD FB 100% on, no RX TX/FB Rate: 491.52 Msps Single Band: 12x Int, FB 6x Dec fDAC = 5898.24 SPS fADC = 2949.12MSPS fTX = 1.85 GHz 64/66 coding, 16.22Gbps TX: 4-8-4-1, FB: 2-4-4-1948.2mA
Group 3B: VDD1P8FBCLK + VDD1P8RXCLK + VDD1P8TXDAC+ VDD1P8GPIO + VDDA1P8533.7mA
Group 3C: VDD1P8PLL + VDD1P8PLLVCO77.3mA
IVDD1P2Group 2A: VDD1P2FB + VDD1P2RX299.4mA
Group 2B: VDD1P2TXCLK + VDD1P2TXENC804.5mA
Group 2C: VDD1P2FBCML + VDD1P2RXCML + VDD1P2PLLCLKREF49.1mA
IVDD0P9Group 1A: DVDD0P9 + VDDT0P92041.3mA
PdissPower Dissipation6027.1mW
IVDD1P8Group 3A: VDD1P8FB + VDD1P8RX + VDD1P8TX Mode 2: 4T4R - TDD 1F shared with RX TX 75%, RX 25%, FB 75% Dual Band: 12x Int, FB 6x Dec, RX 24x Dec TX/FB Rate 491.52 Msps RX Rate 122.88 Msps fDAC = 8847.36MSPS fADC = 2949.12MSPS fOUT=fIN= 1.9, 2.6 GHz 64/66 coding, 16.22Gbps TX: 8-16-4-1, FB: 2-4-4-1, RX: 2-16-16-1820.4mA
Group 3B: VDD1P8FBCLK + VDD1P8RXCLK + VDD1P8TXDAC+ VDD1P8GPIO + VDDA1P8735.2mA
Group 3C: VDD1P8PLL + VDD1P8PLLVCO74.4mA
IVDD1P2Group 2A: VDD1P2FB + VDD1P2RX289.0mA
Group 2B: VDD1P2TXCLK + VDD1P2TXENC822.0mA
Group 2C: VDD1P2FBCML + VDD1P2RXCML + VDD1P2PLLCLKREF45.6mA
IVDD0P9Group 1A: DVDD0P9 + VDDT0P92263.8mA
PdissPower Dissipation6359.2mW
IVDD1P8Group 3A: VDD1P8FB + VDD1P8RX + VDD1P8TX Mode 3: 4T4R2F - FDD FB 100% on TX Dual Band: 12x Int, FB 6x Dec RX Dual Band: RX 24x TX/FB Rate 491.52 Msps RX Rate 122.88 Msps fDAC = 11796.48 MSPS fADC = 2949.12 MSPS fTX = 1.85 + 2.15 GHz fRX = 1.75 + 1.88 GHz 64/66 coding, 16.22Gbps TX: 8-16-4-1, FB: 2-4-4-1, RX: 2-16-16-11668.6mA
Group 3B: VDD1P8FBCLK + VDD1P8RXCLK + VDD1P8TXDAC+ VDD1P8GPIO + VDDA1P8965.1mA
Group 3C: VDD1P8PLL + VDD1P8PLLVCO77.6mA
IVDD1P2Group 2A: VDD1P2FB + VDD1P2RX893.4mA
Group 2B: VDD1P2TXCLK + VDD1P2TXENC879.5mA
Group 2C: VDD1P2FBCML + VDD1P2RXCML + VDD1P2PLLCLKREF50.7mA
IVDD0P9Group 1A: DVDD0P9 + VDDT0P93826.9mA
PdissPower Dissipation10513.0mW
IVDD1P8Group 3A: VDD1P8FB + VDD1P8RX + VDD1P8TX Mode 4: 4T4R2F - FDD FB 100% on 7.5 GSPS DAC, 2.5 GSPS ADC Single Band: 15x Int, FB 5x Dec Dual Band: RX 20x TX/FB Rate 491.52 Msps RX Rate 122.88 Msps fDAC = 7372.8 MSPS fADC = 2457.6 MSPS fTX = 1.85 + 2.15 GHz fRX = 1.75 + 1.88 GHz 64/66 coding, 16.22Gbps TX: 4-8-4-1, FB: 2-4-4-1, RX: 2-16-16-11611.5mA
Group 3B: VDD1P8FBCLK + VDD1P8RXCLK + VDD1P8TXDAC+ VDD1P8GPIO + VDDA1P8694.5mA
Group 3C: VDD1P8PLL + VDD1P8PLLVCO72.8mA
IVDD1P2Group 2A: VDD1P2FB + VDD1P2RX768.5mA
Group 2B: VDD1P2TXCLK + VDD1P2TXENC940.5mA
Group 2C: VDD1P2FBCML + VDD1P2RXCML + VDD1P2PLLCLKREF45.5mA
IVDD0P9Group 1A: DVDD0P9 + VDDT0P93000.5mA
PdissPower Dissipation9087.4mW
IVDD1P8Group 3A: VDD1P8FB + VDD1P8RX + VDD1P8TX Mode 5: 4T4R - TDD 1F shared with RX TX 75%, RX 25%, FB 75% Single Band: 12x Int, FB 3x Dec, RX 6x Dec TX/FB Rate = 983.04 Msps RX Rate 491.52 Msps fDAC = 11796.48 MSPS fADC = 2949.12 MSPS fTX = 3.5 GHz fRX =3.5 GHz 64/66 coding, 16.22Gbps TX: 8-8-2-1, FB: 4-4-4-2, RX: 4-8-4-1821.8mA
Group 3B: VDD1P8FBCLK + VDD1P8RXCLK + VDD1P8TXDAC+ VDD1P8GPIO + VDDA1P8808.5mA
Group 3C: VDD1P8PLL + VDD1P8PLLVCO77.4mA
IVDD1P2Group 2A: VDD1P2FB + VDD1P2RX289.5mA
Group 2B: VDD1P2TXCLK + VDD1P2TXENC682.0mA
Group 2C: VDD1P2FBCML + VDD1P2RXCML + VDD1P2PLLCLKREF49.0mA
IVDD0P9Group 1A: DVDD0P9 + VDDT0P92123.3mA
PdissPower Dissipation6209.3mW
IVDD1P8Group 3A: VDD1P8FB + VDD1P8RX + VDD1P8TX Mode 8: same configuration as mode 7, Sleep Mode. SLEEP pin is pull high.20.3mA
Group 3B: VDD1P8FBCLK + VDD1P8RXCLK + VDD1P8TXDAC+ VDD1P8GPIO + VDDA1P8292.8mA
Group 3C: VDD1P8PLL + VDD1P8PLLVCO12.6mA
IVDD1P2Group 2A: VDD1P2FB + VDD1P2RX4.6mA
Group 2B: VDD1P2TXCLK + VDD1P2TXENC54.3mA
Group 2C: VDD1P2FBCML + VDD1P2RXCML + VDD1P2PLLCLKREF15.3mA
IVDD0P9Group 1A: DVDD0P9 + VDDT0P9313.1mA
PdissPower Dissipation956.8mW
IVDD1P8Group 3A: VDD1P8FB + VDD1P8RX + VDD1P8TX Mode 9: 4T4R2F - FDD FB 100% on TX Single Band: 24x Int, FB 12x Dec RX Single Band: RX 24x TX/FB Rate 245.76 Msps RX Rate 122.88 Msps fDAC = 5898.24 MSPS fADC = 2949.12 MSPS fTX = 0.85 GHz fRX = 0.8 GHz 8/10 coding, 9.8304Gbps TX: 4-8-4-1, FB: 2-4-4-1, RX: 2-8-8-11593.2mA
Group 3B: VDD1P8FBCLK + VDD1P8RXCLK + VDD1P8TXDAC+ VDD1P8GPIO + VDDA1P8840.6mA
Group 3C: VDD1P8PLL + VDD1P8PLLVCO77.3mA
IVDD1P2Group 2A: VDD1P2FB + VDD1P2RX905.0mA
Group 2B: VDD1P2TXCLK + VDD1P2TXENC817.7mA
Group 2C: VDD1P2FBCML + VDD1P2RXCML + VDD1P2PLLCLKREF52.1mA
IVDD0P9Group 1A: DVDD0P9 + VDDT0P92405.2mA
PdissPower Dissipation8814.3mW
IVDD1P8Group 3A: VDD1P8FB + VDD1P8RX + VDD1P8TX Mode 10: 4T4R2F - FDD FB 100% on TX Single Band: 18x Int, FB 6x Dec RX Single Band: RX 12x TX/FB Rate 491.52 Msps RX Rate 245.76 Msps fDAC = 8847.36 MSPS fADC = 2949.12 MSPS fTX = 1.85 GHz fRX = 1.75 GHz 8/10 coding, 9.8304Gbps TX: 8-8-2-1, FB: 4-4-2-1, RX: 4-8-4-11626.2mA
Group 3B: VDD1P8FBCLK + VDD1P8RXCLK + VDD1P8TXDAC+ VDD1P8GPIO + VDDA1P8976.4mA
Group 3C: VDD1P8PLL + VDD1P8PLLVCO74.6mA
IVDD1P2Group 2A: VDD1P2FB + VDD1P2RX902.7mA
Group 2B: VDD1P2TXCLK + VDD1P2TXENC1111.9mA
Group 2C: VDD1P2FBCML + VDD1P2RXCML + VDD1P2PLLCLKREF48.0mA
IVDD0P9Group 1A: DVDD0P9 + VDDT0P93578.9mA
PdissPower Dissipation10515.0mW
IVDD1P8Group 3A: VDD1P8FB + VDD1P8RX + VDD1P8TX Mode 11a: TDD 4T1FB (RX in Standby)
Single Band: 8x Int, FB 2x Dec, RX uses FB TX/FB/RX Rate = 1474.56 Msps fDAC = 11796.48 MSPS, interleave mode, fADC = 2949.12 MSPS fTX = fRX = 3.7 GHz 64/66 coding, 24.33 Gbps TX: 8-8-2-1, FB/RX: 8-8-2-1		797mA
Group 3B: VDD1P8FBCLK + VDD1P8RXCLK + VDD1P8TXDAC+ VDD1P8GPIO + VDDA1P8817mA
Group 3C: VDD1P8PLL + VDD1P8PLLVCO73.2mA
IVDD1P2Group 2A: VDD1P2FB + VDD1P2RX179mA
Group 2B: VDD1P2TXCLK + VDD1P2TXENC906mA
Group 2C: VDD1P2FBCML + VDD1P2RXCML + VDD1P2PLLCLKREF70.5mA
IVDD0P9Group 1A: DVDD0P9 + VDDT0P92483mA
PdissPower Dissipation6754mW
IVDD1P8Group 3A: VDD1P8FB + VDD1P8RX + VDD1P8TX Mode 11b: TDD 4R (TX in Standby)
Single Band: 8x Int, FB 2x Dec, RX uses FB TX/FB/RX Rate = 1474.56 Msps fDAC = 11796.48 MSPS, interleave mode, fADC = 2949.12 MSPS fTX = fRX = 3.7 GHz 64/66 coding, 24.33 Gbps TX: 8-8-2-1, FB/RX: 8-8-2-1		726mA
Group 3B: VDD1P8FBCLK + VDD1P8RXCLK + VDD1P8TXDAC+ VDD1P8GPIO + VDDA1P8876mA
Group 3C: VDD1P8PLL + VDD1P8PLLVCO72.8mA
IVDD1P2Group 2A: VDD1P2FB + VDD1P2RX583mA
Group 2B: VDD1P2TXCLK + VDD1P2TXENC270mA
Group 2C: VDD1P2FBCML + VDD1P2RXCML + VDD1P2PLLCLKREF71.6mA
IVDD0P9Group 1A: DVDD0P9 + VDDT0P92130mA
PdissPower Dissipation6124mW
IVDD1P8Group 3A: VDD1P8FB + VDD1P8RX + VDD1P8TX Mode 11c: TDD 4T4R1FB average
TX/FB: 75%, RX 25%
Single Band: 8x Int, FB 2x Dec, RX uses FB TX/FB/RX Rate = 1474.56 Msps fDAC = 11796.48 MSPS, interleave mode, fADC = 2949.12 MSPS fTX = fRX = 3.7 GHz 64/66 coding, 24.33 Gbps TX: 8-8-2-1, FB/RX: 8-8-2-1		779mA
Group 3B: VDD1P8FBCLK + VDD1P8RXCLK + VDD1P8TXDAC+ VDD1P8GPIO + VDDA1P8832mA
Group 3C: VDD1P8PLL + VDD1P8PLLVCO73.1mA
IVDD1P2Group 2A: VDD1P2FB + VDD1P2RX280mA
Group 2B: VDD1P2TXCLK + VDD1P2TXENC747mA
Group 2C: VDD1P2FBCML + VDD1P2RXCML + VDD1P2PLLCLKREF70.8mA
IVDD0P9Group 1A: DVDD0P9 + VDDT0P92395mA
PdissPower Dissipation6596mW
IVDD1P8Group 3A: VDD1P8FB + VDD1P8RX + VDD1P8TX Mode 11d: FDD 4T4R
Single Band: 8x Int, RX uses FB TX/FB/RX Rate = 1474.56 Msps fDAC = 11796.48 MSPS, interleave mode, fADC = 2949.12 MSPS fTX = fRX = 3.7 GHz 64/66 coding, 24.33 Gbps TX: 8-8-2-1, FB/RX: 8-8-2-1		1236mA
Group 3B: VDD1P8FBCLK + VDD1P8RXCLK + VDD1P8TXDAC+ VDD1P8GPIO + VDDA1P8915mA
Group 3C: VDD1P8PLL + VDD1P8PLLVCO73.2mA
IVDD1P2Group 2A: VDD1P2FB + VDD1P2RX583mA
Group 2B: VDD1P2TXCLK + VDD1P2TXENC923mA
Group 2C: VDD1P2FBCML + VDD1P2RXCML + VDD1P2PLLCLKREF72mA
IVDD0P9Group 1A: DVDD0P9 + VDDT0P93097mA
PdissPower Dissipation8798mW