SCAS877F May   2009  – January 2016 CDCLVP1216

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
    6. 6.6  Electrical Characteristics: Differential Input
    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 Pin Characteristics
    12. 6.12 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 Applications 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
  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
      1. 13.4 Glossary
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  13. 13Mechanical, Packaging, and Orderable Information
  14. 14Mechanical, Packaging, and Orderable Information

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订购信息

5 Pin Configuration and Functions

RGZ Package
48-Pin VQFN
Top View
CDCLVP1216 po_cas877.gif
1. Thermal pad must be soldered to ground.

Pin Functions

PIN TYPE DESCRIPTION
NAME NUMBER
GND 1, 12 Ground Device grounds
IN_SEL 2 Input Pulldown (see Pin Characteristics)
MUX select input for input choice (see Table 1)
INP0, INN0 10, 9 Input Differential input pair or single-ended input. Unused input pair can be left floating.
INP1, INN1 3, 4 Input Redundant differential input pair or single-ended input. Unused input pair can be left floating.
NC 5, 11 — Do not connect
OUTP0 OUTN0 14, 15 Output Differential LVPECL output pair no. 0. Unused output pair can be left floating.
OUTP1, OUTN1 16, 17 Output Differential LVPECL output pair no. 1. Unused output pair can be left floating.
OUTP2, OUTN2 18, 19 Output Differential LVPECL output pair no. 2. Unused output pair can be left floating.
OUTP3, OUTN3 20, 21 Output Differential LVPECL output pair no. 3. Unused output pair can be left floating.
OUTP4, OUTN4 22, 23 Output Differential LVPECL output pair no. 4. Unused output pair can be left floating.
OUTP5, OUTN5 25, 26 Output Differential LVPECL output pair no. 5. Unused output pair can be left floating.
OUTP6, OUTN6 27, 28 Output Differential LVPECL output pair no. 6. Unused output pair can be left floating.
OUTP7, OUTN7 29, 30 Output Differential LVPECL output pair no. 7. Unused output pair can be left floating.
OUTP8, OUTN8 31, 32 Output Differential LVPECL output pair no. 8. Unused output pair can be left floating.
OUTP9, OUTN9 33, 34 Output Differential LVPECL output pair no. 9. Unused output pair can be left floating.
OUTP10, OUTN10 35, 36 Output Differential LVPECL output pair no. 10. Unused output pair can be left floating.
OUTP11, OUTN11 38, 39 Output Differential LVPECL output pair no. 11. Unused output pair can be left floating.
OUTP12, OUTN12 40, 41 Output Differential LVPECL output pair no. 12. Unused output pair can be left floating.
OUTP13, OUTN13 42, 43 Output Differential LVPECL output pair no. 13. Unused output pair can be left floating.
OUTP14, OUTN14 44, 45 Output Differential LVPECL output pair no. 14. Unused output pair can be left floating.
OUTP15, OUTN15 46, 47 Output Differential LVPECL output pair no. 15. Unused output pair can be left floating.
VAC_REF 8 Output Bias voltage output for capacitive coupled inputs. Do not use VAC_REF at VCC < 3 V. If used, it is recommended to use 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 or 3.3-V supplies for the device