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

4.5 Transmitter Electrical Characteristics

Typical values at TA = +25°C, full temperature range is TA,MIN = -40°C to TJ,MAX = +110°C; TX Input Rate = 491.52MSPS below 6GHz and  1474.56MSPS above 6GHz, fDAC = 11796.48MSPS; PLL clock mode below 6GHz output frequency and External clock mode above 6GHz output frequency; interleave mode for 1st Nyquist, non-interleave mix mode for 2nd Nyquist, nominal power supplies; 1 tone at -1 dBFS; DSA Attenuation =0dB; SerDes rate = 16.22Gbps, unless otherwise noted.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
DACRES DAC resolution 14 bits
FDAC DAC Sample Rate 9 12 GSPS
fRFout_MIN RF output frequency range Requires PCB matching based on frequency range 600 MHz
fRFout_MAX RF output frequency range Requires PCB matching based on frequency range 12000 MHz
Pmax_FS Max Full Scale Output Power, max gain 1 tone, at device pins fout = 850 MHz, fDAC = 5898.24 MSPS, -0.5dBFS 4.2 dBm
fout = 1800 MHz, fDAC = 5898.24 MSPS, -0.5dBFS 4.6 dBm
fout = 2600 MHz, fDAC = 8847.36 MSPS, -0.5dBFS 4.0 dBm
fout = 3500 MHz, -0.5dBFS 3.9 dBm
fout = 4900 MHz, -0.5dBFS 3.1 dBm
fout = 3500 MHz, fDAC = 5898.24 MSPS, -0.5dBFS, straight mode 1.0 dBm
fout = 4900 MHz, fDAC = 5898.24 MSPS, -0.5dBFS, straight mode 0.1 dBm
fout = 4900 MHz, fDAC = 8847.36 MSPS, -0.5dBFS, straight mode -0.7 dBm
fout = 8100 MHz, -0.1dBFS, mixed mode -2.8 dBm
fout = 9600 MHz, -0.1dBFS, mixed mode -4.3 dBm
RTERM Output termination resistor Default setting 50 Ω
ATTrange DSA Attenuation range 40 dB
ATTstep DSA Analog Attenuation step 1.0 dB
DSA Attenuation step accuracy (DNL) 0 < Atten < 40dB, before calibration ±0.2 dB
DSA Attenuation step accuracy (DNL) 0 < Atten < 40dB, after calibration ±0.1 dB
ATTphase-err DSA Gain Steps Phase accuracy, any 8dB range fout = 850MHz(2) ±1 deg
fout = 1800MHz(2) ±1 deg
fout =2600MHz(2) ±1 deg
fout = 3500MHz(2) ±1
fout = 4900MHz(2) ±1 deg
fout = 8100MHz(2) ±2 deg
fout = 9600MHz(2) ±2 deg
Gflat Gain flatness any 20MHz 0.1 dB
600MHz BW, Fout < 4.9G 1.2
IMD3 3rd Order Intermodulation distortion, 2 tones at fIF±10 MHz fout = 850MHz,  -7dBFS each tone -66 dBc
fout = 1800MHz,  -7dBFS each tone -63 dBc
fout = 2600MHz,  -7dBFS each tone -62 dBc
fout = 3500MHz,  -7dBFS each tone -61 dBc
fout = 4900MHz,  -7dBFS each tone -57 dBc
fout = 8100MHz,  -7dBFS each tone -55 dBc
fout = 9600MHz,  -7dBFS each tone -52 dBc
fout = 850MHz,  -13dBFS each tone -74 dBc
fout = 1800MHz,  -13dBFS each tone -71 dBc
fout = 2501MHz,  -12dBFS each tone -67 -60 dBc
fout = 2600MHz,  -13dBFS each tone -73 dBc
fout = 3500MHz,  -13dBFS each tone -72 dBc
fout = 4900MHz,  -13dBFS each tone -68 dBc
fout = 8100MHz,  -13dBFS each tone -64 dBc
fout = 9600MHz,  -13dBFS each tone -68 dBc
SFDR Spurious Free Dynamic Range (within Nyquist zone) fout = 850 MHz 51 dBc
fout = 1800 MHz 52 dBc
fout = 2600 MHz 42 dBc
fout = 3500 MHz 44 dBc
fout= 4900 MHz 46 dBc
fS/2 - fOUT Interleaving Image fDAC = 5898.24MSPS, interleave mode -52 dBc
fDAC = 8847.36 MSPS, interleave mode -46 dBc
fDAC = 11796.48MSPS, interleave mode -42 dBc
HD2 2nd Harmonic Distortion (within Nyquist zone)  fout = 850 MHz -49 dBc
fout = 1800 MHz -53 dBc
fout = 2600 MHz -50 dBc
fout = 3500 MHz -48 dBc
fout= 4900 MHz -47 dBc
fout= 8100 MHz -50 dBc
fout= 9600 MHz -53 dBc
fout = 850 MHz, AOUT=-12dBFS -60 dBc
fout = 1800 MHz, AOUT=-12dBFS -64 dBc
fout = 2600 MHz, AOUT=-12dBFS -45 dBc
fout = 3500 MHz, AOUT=-12dBFS -57 dBc
fout= 4900 MHz, AOUT=-12dBFS -58 dBc
fout= 8100 MHz, AOUT=-12dBFS -60 dBc
fout= 9600 MHz, AOUT=-12dBFS -62 dBc
HD3 3rd Harmonic Distortion (within Nyquist zone) fout = 850 MHz -62 dBc
fout = 1800 MHz -55 dBc
fout = 2600 MHz -57 dBc
fout = 3500 MHz -60 dBc
fout= 4900 MHz -54 dBc
fout= 8100 MHz -54 dBc
fout= 9600 MHz -56 dBc
fout = 850 MHz, AOUT=-12dBFS -80 dBc
fout = 1800 MHz, AOUT=-12dBFS -79 dBc
fout = 2600 MHz, AOUT=-12dBFS -77 dBc
fout = 3500 MHz, AOUT=-12dBFS -77 dBc
fout= 4900 MHz, AOUT=-12dBFS -78 dBc
fout= 8100 MHz, AOUT=-12dBFS -82 dBc
fout= 9600 MHz, AOUT=-12dBFS -80 dBc
HDn, n >= 4 Harmonic Distortion n >= 4 (within Nyquist zone) fout = 850 MHz -81 dBc
fout = 1800 MHz -88 dBc
fout = 2600 MHz -86 dBc
fout = 3500 MHz -79 dBc
fout= 4900 MHz -86 dBc
fout= 8100 MHz -87 dBc
fout= 9600 MHz -85 dBc
fout = 850 MHz, AOUT=-12dBFS -93 dBc
fout = 1800 MHz, AOUT=-12dBFS -98 dBc
fout = 2600 MHz, AOUT=-12dBFS -84 dBc
fout = 3500 MHz, AOUT=-12dBFS -87 dBc
fout= 4900 MHz, AOUT=-12dBFS -87 dBc
fout= 8100 MHz, AOUT=-12dBFS -87 dBc
fout= 9600 MHz, AOUT=-12dBFS -87 dBc
SFDR +/- 250 MHz Spurious Free Dynamic Range within +/- 250 MHz fout = 850 MHz 69 dBc
fout = 1800 MHz 79 dBc
fout = 2600 MHz 77 dBc
fout = 3500 MHz 75 dBc
fout= 4900 MHz 76 dBc
fout= 8100 MHz 61 dBc
fout= 9600 MHz 64 dBc
fS/4 Fixed Spur fDAC = 5898.24MSPS -64 dBFS
fDAC = 8847.36MSPS -75 dBFS
fDAC = 11796.48MSPS -67 dBFS
fS/2 Fixed Spur fDAC = 5898.24MSPS -49 dBFS
fDAC = 8847.36MSPS -48 dBFS
fDAC = 11796.48 MSPS -48 dBFS
3*fS/4 Fixed Spur 2nd Nyquist, fDAC = 5898.24MSPS -76 dBFS
2nd Nyquist, fDAC = 8847.36MSPS -89 dBFS
2nd Nyquist, fDAC = 11796.48MSPS -63 dBFS
ACPR1xcarr ACPR - 1 carrier, LTE 20MHz E-TM1.1 carrier fout = 0.85 GHz Atten=0dB, Pout=-13dBFs -68.5 dBc
Atten=20dB,Pout=-13dBFs -67.2 dBc
Atten=28dB,Pout=-13dBFs -64.5 dBc
Atten=39dB, Pout=-13dBFs -53.9 dBc
ACPR1xcarr ACPR - 1 carrier, LTE 20MHz E-TM1.1 carrier fout = 1.8425 GHz Atten=0dB,Pout=-13dBFs -70.7 dBc
Atten=20dB, Pout=-13dBFs -68.3 dBc
Atten=28dB, Pout=-13dBFs -62.9 dBc
Atten=39dB, Pout=-13dBFs -52.0 dBc
ACPR1xcarr ACPR - 1 carrier, LTE 20MHz E-TM1.1 carrier fout = 2.6 GHz Atten=0dB, Pout=-13dBFs -71 dBc
Atten=20dB, Pout=-13dBFs -68 dBc
Atten=28dB, Pout=-13dBFs -62 dBc
Atten=39dB, Pout=-13dBFs -51.3 dBc
ACPR1xcarr ACPR - 1 carrier, LTE 20MHz E-TM1.1 carrier fout = 3.5 GHz Atten=0dB, Pout=-13dBFs -70 dBc
Atten=20dB, Pout=-13dBFs -67 dBc
Atten=28dB, Pout=-13dBFs -60 dBc
Atten=39dB, Pout=-13dBFs -49.8 dBc
ACPR1xcarr ACPR - 1 carrier, LTE 20MHz E-TM1.1 carrier fout = 4.9 GHz Atten=0dB, Pout=-13dBFs -68.8 dBc
Atten=20dB, Pout=-13dBFs -65.9 dBc
Atten=28dB, Pout=-13dBFs -60.6 dBc
Atten=39dB, Pout=-13dBFs -49.5 dBc
ACPR1xcarr ACPR - 1 carrier, NR 100MHz E-TM1.1 carrier fout = 2.6 GHz Atten=0dB, Pout=-13dBFs -65 dBc
Atten=20dB, Pout=-13dBFs -62 dBc
Atten=20dB, Pout=-13dBFs -55 dBc
Atten=39dB,Pout=-13dBFs -44.3 dBc
ACPR1xcarr ACPR - 1 carrier, NR 100MHz E-TM1.1 carrier fout = 3.5 GHz Atten=0dB, Pout=-13dBFs -64 dBc
Atten=20dB, Pout=-13dBFs -59 dBc
Atten=28dB, Pout=-13dBFs -52 dBc
Atten=39dB, Pout=-13dBFs -41.1 dBc
ACPR1xcarr ACPR - 1 carrier, NR 100MHz E-TM1.1 carrier fout = 4.9 GHz Atten=0dB, Pout=-13dBFs -64.1 dBc
Atten=20dB, Pout=-13dBFs -60.4 dBc
Atten=28dB, Pout=-13dBFs -53.5 dBc
Atten=39dB, Pout=-13dBFs -42.5 dBc
ACPR1xcarr ACPR - 1 carrier, NR 100MHz E-TM1.1 carrier fout = 8.1 GHz Atten=0dB, Pout=-13dBFs -58 dBc
Atten=20dB, Pout=-13dBFs -53 dBc
Atten=28dB, Pout=-13dBFs -46 dBc
Atten=39dB, Pout=-13dBFs -36 dBc
ACPR1xcarr ACPR - 1 carrier, NR 100MHz E-TM1.1 carrier fout = 9.6 GHz Atten=0dB, Pout=-13dBFs -57 dBc
Atten=20dB, Pout=-13dBFs -50 dBc
Atten=28dB, Pout=-13dBFs -42 dBc
Atten=39dB, Pout=-13dBFs -31 dBc
EVM Error Vector Magnitude, 1x 20MHz E-TM3.1/3.1a, no ref. clock noise Fout =0.85 GHz, POUT=-13dBFs 0.16 %
Fout =1.8425 GHz, POUT=-13dBFs 0.29 %
Fout =2.6 GHz, POUT=-13dBFs 0.28 %
Fout =3.5 GHz, POUT=-13dBFs 0.38 %
Fout =4.9 GHz, POUT=-13dBFs 0.43 %
NSDdBFS Noise Spectral Density 20MHz offset fOUT = 0.85 GHz Atten=0dB, fDAC = 5898.24MSPS, Pout=-13dBFs -156 dBFS/
Hz
Atten=20dB, fDAC = 5898.24MSPS, Pout=-13dBFs -151 dBFS/
Hz
Atten=28dB, fDAC = 5898.24MSPS, Pout=-13dBFs -145 dBFS/
Hz
Atten=39dB, fDAC = 5898.24MSPS, Pout=-13dBFs -134 dBFS/
Hz
NSDdBFS Noise Spectral Density 20MHz offset fOUT = 1.8 GHz Atten=0dB, fDAC = 5898.24MSPS, Pout=-13dBFs -158 dBFS/
Hz
Atten=20dB, fDAC = 5898.24MSPS, Pout=-13dBFs -152 dBFS/
Hz
Atten=28dB, fDAC = 5898.24MSPS, Pout=-13dBFs -146 dBFS/
Hz
Atten=39dB, fDAC = 5898.24MSPS, Pout=-13dBFs -135 dBFS/
Hz
NSDdBFS Noise Spectral Density 20MHz offset fOUT = 2.6 GHz Atten=0dB, fDAC = 8847.36MSPS, Pout=-13dBFs -157 dBFS/
Hz
Atten=20dB, fDAC = 8847.36MSPS, Pout=-13dBFs -151 dBFS/
Hz
Atten=28dB, fDAC = 8847.36MSPS, Pout=-13dBFs -144 dBFS/
Hz
Atten=39dB, fDAC = 8847.36MSPS, Pout=-13dBFs -133 dBFS/
Hz
NSDdBFS Noise Spectral Density 20MHz offset Fout =3.5 GHz Atten=0dB, Pout=-13dBFs -158 dBFS/
Hz
Atten=20dB, Pout=-13dBFs -150 dBFS/
Hz
Atten=28dB, Pout=-13dBFs -143 dBFS/
Hz
Atten=39dB, Pout=-13dBFs -132 dBFS/
Hz
NSDdBFS Noise Spectral Density 20MHz offset Fout =4.9 GHz Atten=0dB, Pout=-13dBFs -155 dBFS/
Hz
Atten=20dB, Pout=-13dBFs -148 dBFS/
Hz
Atten=28dB, Pout=-13dBFs -141 dBFS/
Hz
Atten=39dB, Pout=-13dBFs -130 dBFS/
Hz
NSDdBFS Noise Spectral Density 50MHz offset Fout =8.1 GHz Atten=0dB, Pout=-13dBFs -149 dBFS/
Hz
Atten=20dB, Pout=-13dBFs -147 dBFS/
Hz
Atten=28dB, Pout=-13dBFs -141 dBFS/
Hz
Atten=39dB, Pout=-13dBFs -130 dBFS/
Hz
NSDdBFS Noise Spectral Density 50MHz offset Fout =9.6 GHz Atten=0dB, Pout=-13dBFs -148 dBFS/
Hz
Atten=20dB, Pout=-13dBFs -144 dBFS/
Hz
Atten=28dB, Pout=-13dBFs -137 dBFS/
Hz
Atten=39dB, Pout=-13dBFs -126 dBFS/
Hz
S22 Output Return Loss, <6GHz,  +/- fc * 10% with matching -17 dB
Output Return Loss, >8GHz, +/- fc * 10% with matching -13 dB
Isolation Near Channel:
1TXOUT to 2TXOUT or 3TXOUT to 4TXOUT(1)		 fout = 900 MHz, fDAC = 8847.36MSPS, straight mode -49 dB
fout = 1850 MHz,  fDAC = 8847.36MSPS, straight mode -59 dB
fout = 2600 MHz,  fDAC = 8847.36MSPS, straight mode -64 dB
fout = 3500 MHz,  fDAC = 8847.36MSPS, straight mode -66 dB
fout= 4900 MHz,  fDAC = 8847.36MSPS, straight mode -60 dB
fout = 900 MHz, fDAC = 8847.36MSPS, straight mode -90 dB
fout = 1850 MHz,  fDAC = 8847.36MSPS, straight mode -91 dB
fout = 2600 MHz,  fDAC = 8847.36MSPS, straight mode -93 dB
fout = 3500 MHz,  fDAC = 8847.36MSPS, straight mode -94 dB
fout= 4900 MHz,  fDAC = 8847.36MSPS, straight mode -83 dB
fout= 8100 MHz -47 dB
fout= 9600 MHz -60 dB
Far Channel:
1/2TXOUT to 3/4TXOUT		 fout= 8100 MHz -80 dB
PNTXADD Additive Phase Noise External Clock Mode(3) fout = 9.6GHz, fOFFSET = 100Hz -88 dBc/Hz
fout = 9.6GHz, fOFFSET = 1kHz -102 dBc/Hz
fout = 9.6GHz, fOFFSET = 10kHz -110 dBc/Hz
fout = 9.6GHz, fOFFSET = 100kHz -123 dBc/Hz
fout = 9.6GHz, fOFFSET = 1MHz -136 dBc/Hz
fout = 9.6GHz, fOFFSET = 10MHz -143 dBc/Hz
fout = 9.6GHz, fOFFSET = 100MHz -146 dBc/Hz
(1) Measured with differential 50 ohm across TxP/M. The DC bias to 1.8V to each TxP/M at each pin remains and is not removed. Other external components on the TX paths are disconnected.
(2) After DSA calibration procedure
(3) Single side band, input clock phase noise subtracted.