SBASAO7 july   2023 AFE7954

PRODUCTION DATA  

  1.   1
  2. 1Features
  3. 2Applications
  4. 3Description
  5. 4Description (continued)
  6. 5Revision History
  7. 6Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information AFE79xx
    5. 6.5  Transmitter Electrical Characteristics
    6. 6.6  PLL/VCO/Clock Electrical Characteristics
    7. 6.7  Digital Electrical Characteristics
    8. 6.8  Power Supply Electrical Characteristics
    9. 6.9  Timing Requirements
    10. 6.10 Switching Characteristics
  8. 7Device and Documentation Support
    1. 7.1 Receiving Notification of Documentation Updates
    2. 7.2 Support Resources
    3. 7.3 Trademarks
    4. 7.4 Electrostatic Discharge Caution
    5. 7.5 Glossary
  9. 8Mechanical, Packaging, and Orderable Information

Package Options

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

6.9 Timing Requirements

Typical values at TA = +25°C, full temperature range is TA,MIN = -40°C to TJ,MAX = +110°C; TX Input Rate = 491.52MSPS, fDAC = 8847.36MSPS; fADC = 2949.12MSPS; nominal power supplies; 1 tone at -1 dBFS; DSA Attenuation =0dB; SerDes rate = 24.33Gbps; unless otherwise noted.
MIN NOM MAX UNIT
Timing: SYSREF+/-
ts(SYSREF) Setup Time, SYSREF+/- Valid to Rising Edge of CLK+/- 50 ps
th(SYSREF) Hold Time, SYSREF+/- Valid after Rising Edge of CLK+/- 50 ps
Timing: Serial ports
ts(SENB) Setup Time, SENB to Rising Edge of SCLK 15 ns
th(SENB) Hold Time, SENB after last Rising Edge of SCLK (1) 5 + tSCLK ns
ts(SDIO) Setup Time, SDIO valid to Rising Edge of SCLK 15 ns
th(SDIO) Hold Time, SDIO valid after Rising Edge of SCLK 5 ns
t(SCLK)_W Minimum SCLK period: registers write 25 ns
t(SCLK)_R Minimum SCLK period: registers read 50 ns
td(data_out) Minimum Data Output delay after Falling Edge of SCLK 0 ns
Maximum Data Output delay after Falling Edge of SCLK 15 ns
tRESET Minimum RESETZ Pulse Width 1 ms
(1) SDEN\\ need to be held one more extra clock cycle with the last SCLK edge