SLLSFI8 February   2021 SN55LVCP22A-SP

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 Handling Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics
    7. 6.7 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Input Select Pins
      2. 8.3.2 Output Enable Pins
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Low-Voltage Positive Emitter-Coupled Logic (LVPECL)
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
      2. 9.2.2 Current-Mode Logic (CML)
        1. 9.2.2.1 Design Requirements
        2. 9.2.2.2 Detailed Design Procedure
      3. 9.2.3 Single-Ended (LVPECL)
        1. 9.2.3.1 Design Requirements
        2. 9.2.3.2 Detailed Design Procedure
      4. 9.2.4 Low-Voltage Differential Signaling (LVDS)
        1. 9.2.4.1 Design Requirements
        2. 9.2.4.2 Detailed Design Procedure
      5. 9.2.5 Cold Sparing
      6. 9.2.6 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Trademarks
    2. 12.2 Electrostatic Discharge Caution
    3. 12.3 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

6.6 Switching Characteristics

over recommended operating conditions unless otherwise noted
parameter TEST CONDITIONS MIN TYP MAX UNIT
tSET Input to SEL setup time See Figure 7-7 0.8 2.2 ns
tHOLD Input to SEL hold time See Figure 7-7 1.0 2.2 ns
tSWITCH SEL to switched output See Figure 7-7 1.7 2.6 ns
tPHZ Disable time, high-level-to-high-impedance See Figure 7-6 2 8 ns
tPLZ Disable time, low-level-to-high-impedance See Figure 7-6 2 8 ns
tPZH Enable time, high-impedance -to-high-level output See Figure 7-6 2 8 ns
tPZL Enable time, high-impedance-to-low-level output See Figure 7-6 2 8 ns
tLHT Differential output signal rise time (20%-80%)(1) CL = 5 pF, See Figure 7-5 280 620 ps
tHLT Differential output signal fall time (20%-80%)(1) CL = 5 pF, See Figure 7-5 280 620 ps
tJIT Added peak-to-peak jitter(3) VID = 200 mV, 50% duty cycle,
VCM = 1.2 V, 50 MHz, CL = 5 pF		 13.7 22.2 ps
VID = 200 mV, 50% duty cycle,
VCM = 1.2 V, 240 MHz, CL = 5 pF		 13.4 24.5
VID = 200 mV, 50% duty cycle,
VCM = 1.2 V, 500 MHz, CL = 5 pF		 14.4 35.7
VID = 200 mV, PRBS = 215-1 data pattern,
VCM = 1.2 V, 240 Mbps, CL = 5 pF		 68.3 204 ps
VID = 200 mV, PRBS = 215-1 data pattern,
VCM = 1.2 V, 1000 Mbps, CL = 5 pF		 73.2 282
tJrms Added random jitter (rms)(3) VID = 200 mV, 50% duty cycle,
VCM = 1.2 V, 50 MHz, CL = 5 pF		 0.97 1.5 psRMS
VID = 200 mV, 50% duty cycle,
VCM = 1.2 V, 240 MHz, CL = 5 pF		 0.85 1.53
VID = 200 mV, 50% duty cycle,
VCM = 1.2 V, 500 MHz, CL = 5 pF		 0.86 1.79
tPLHD Propagation delay time, low-to-high-level output(1) 200 650 2350 ps
tPHLD Propagation delay time, high-to-low-level output(1) 200 650 2350 ps
tskew (5) Pulse skew (|tPLHD – tPHLD|)(2) CL = 5 pF, See Figure 7-5 45 160 ps
tCCS Output channel-to-channel skew, splitter mode CL = 5 pF, See Figure 7-5 80 ps
fMAX (5) Maximum operating frequency(4) 1 GHz
(1) Input: VIC = 1.2 V, VID = 200 mV, 50% duty cycle, 1 MHz, tr/tf = 500 ps
(2) tskew is the magnitude of the time difference between the tPLHD and tPHLD of any output of a single device.
(3) Not production tested.
(4) Signal generator conditions: 50% duty cycle, tr or tf ≤ 100 ps (10% to 90%), transmitter output criteria: duty cycle = 45% to 55% VOD ≥ 300 mV.
(5) tskew and fMAX parameters are guaranteed by characterization, but not production tested.