SCAS878C May   2009  – January 2016 CDCLVP2108

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  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information
    5. 6.5  Electrical Characteristics: LVCMOS Input, at VCC = 2.375 V to 3.6 V
    6. 6.6  Electrical Characteristics: Differential Input, at VCC = 2.375 V to 3.6 V
    7. 6.7  Electrical Characteristics: LVPECL Output, at VCC = 2.375 V to 2.625 V
    8. 6.8  Electrical Characteristics: LVPECL Output, at VCC = 3 V to 3.6 V
    9. 6.9  Timing Requirements, at VCC = 2.375 V to 2.625 V
    10. 6.10 Timing Requirements, at VCC = 3 V to 3.6 V
    11. 6.11 Typical Characteristics
  7. 7 Parameter Measurement Information
    1. 7.1 Test Configurations
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
    4. 8.4 Device Functional Modes
      1. 8.4.1 LVPECL Output Termination
      2. 8.4.2 Input Termination
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
    1. 10.1 Power-Supply Filtering
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
    3. 11.3 Thermal Considerations
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Community Resources
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

5 Pin Configuration and Functions

RGZ Package
48-Pin VQFN
Top View
CDCLVP2108 po_cas878.gif
1. Thermal pad must be soldered to ground.

Pin Functions

PIN TYPE DESCRIPTION
NAME NO.
GND 1, 12 Ground Device grounds
INP0, INN0 10, 9 Input Differential input pair or single-ended input no. 0
INP1, INN1 3, 4 Input Differential input pair or single-ended input no. 1
OUTP0 OUTN0 14, 15 Output Differential LVPECL output pair no. 0
OUTP1, OUTN1 16, 17 Output Differential LVPECL output pair no. 1
OUTP2, OUTN2 18, 19 Output Differential LVPECL output pair no. 2
OUTP3, OUTN3 20, 21 Output Differential LVPECL output pair no. 3
OUTP4, OUTN4 22, 23 Output Differential LVPECL output pair no. 4
OUTP5, OUTN5 25, 26 Output Differential LVPECL output pair no. 5
OUTP6, OUTN6 27, 28 Output Differential LVPECL output pair no. 6
OUTP7, OUTN7 29, 30 Output Differential LVPECL output pair no. 7
OUTP8, OUTN8 31, 32 Output Differential LVPECL output pair no. 8
OUTP9, OUTN9 33, 34 Output Differential LVPECL output pair no. 9
OUTP10, OUTN10 35, 36 Output Differential LVPECL output pair no. 10
OUTP11, OUTN11 38, 39 Output Differential LVPECL output pair no. 11
OUTP12, OUTN12 40, 41 Output Differential LVPECL output pair no. 12
OUTP13, OUTN13 42, 43 Output Differential LVPECL output pair no. 13
OUTP14, OUTN14 44, 45 Output Differential LVPECL output pair no. 14
OUTP15, OUTN15 46, 47 Output Differential LVPECL output pair no. 15
VAC_REF0 8 Output Bias voltage output for capacitive coupled input pair no. 0. Do not use VAC_REF at VCC < 3 V. If used, TI recommends using a 0.1-μF capacitor to GND on this pin. The output current is limited to 2 mA.
VAC_REF1 5 Output Bias voltage output for capacitive coupled input pair no. 1. Do not use VAC_REF at VCC < 3 V. If used, TI recommends using a 0.1-μF capacitor to GND on this pin. The output current is limited to 2 mA.
VCC 6, 7, 13, 24, 37, 48 Power 2.5-V or 3.3-V supplies for the device
NC 2, 11 — Do not connect