SNAS718C December   2016  – December 2017 LMK60E0-156M , LMK60E0-212M , LMK60E2-100M , LMK60E2-125M , LMK60E2-156M , LMK60I2-100M , LMK60I2-322M

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 - Power Supply
    6. 6.6  LVPECL Output Characteristics
    7. 6.7  LVDS Output Characteristics
    8. 6.8  HCSL Output Characteristics
    9. 6.9  OE Input Characteristics
    10. 6.10 Frequency Tolerance Characteristics
    11. 6.11 Power-On/Reset Characteristics (VDD)
    12. 6.12 PSRR Characteristics
    13. 6.13 PLL Clock Output Jitter Characteristics
    14. 6.14 Additional Reliability and Qualification
  7. 7 Parameter Measurement Information
    1. 7.1 Device Output Configurations
  8. 8 Power Supply Recommendations
  9. 9 Layout
    1. 9.1 Layout Guidelines
      1. 9.1.1 Ensuring Thermal Reliability
      2. 9.1.2 Best Practices for Signal Integrity
      3. 9.1.3 Recommended Solder Reflow Profile
  10. 10Device and Documentation Support
    1. 10.1 Receiving Notification of Documentation Updates
    2. 10.2 Community Resources
    3. 10.3 Trademarks
    4. 10.4 Electrostatic Discharge Caution
    5. 10.5 Glossary
  11. 11Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • SIA|6
Thermal pad, mechanical data (Package|Pins)
Orderable Information

1 Features

  • Low Noise, High Performance
    • Jitter: 150 fs RMS Typical Fout > 100 MHz
    • PSRR: –60 dBc, Robust Supply Noise Immunity
  • Supported Output Format
    • LVPECL, LVDS and HCSL up to 400 MHz
  • Total Frequency Tolerance of ±50 ppm (LMK60X2) and ±25 ppm (LMK60X0)
  • 3.3-V Operating Voltage
  • Industrial Temperature Range (–40ºC to +85ºC)
  • 7-mm × 5-mm 6-pin Package That is Pin-Compatible With Industry Standard 7050 XO Package

2 Applications

  • High-Performance Replacement for Crystal-, SAW-, or Silicon-Based Oscillators
  • Switches, Routers, Network Line Cards, Base Band Units (BBU), Servers, Storage/SAN
  • Test and Measurement
  • Medical Imaging
  • FPGA, Processor Attach

3 Description

The LMK60EX is a family of low jitter oscillators that generate a commonly used reference clock. The device is pre-programmed in factory to support any reference clock frequency; supported output formats are LVPECL, LVDS, and HCSL up to 400 MHz. Internal power conditioning provide excellent power supply ripple rejection (PSRR), reducing the cost and complexity of the power delivery network. The device operates from a single 3.3-V ±5% supply.

Device Information(1)

PART NUMBER PACKAGE SIZE
LMK60E2-100M QFM (6) 7.00 mm × 5.00 mm
LMK60E2-125M QFM (6) 7.00 mm × 5.00 mm
LMK60E2-156M QFM (6) 7.00 mm × 5.00 mm
LMK60E0-156M QFM (6) 7.00 mm × 5.00 mm
LMK60E0-212M QFM (6) 7.00 mm × 5.00 mm
LMK60I2-100M QFM (6) 7.00 mm × 5.00 mm
LMK60I2-322M QFM (6) 7.00 mm × 5.00 mm
  1. For all available packages, see the orderable addendum at the end of the data sheet.

Output Frequency Options

PART NUMBER OUTPUT FREQ (MHz) AND FORMAT TOTAL FREQ STABILITY (ppm)
LMK60E2-100M 100 LVPECL ±50
LMK60E2-125M 125 LVPECL ±50
LMK60E2-156M 156.25 LVPECL ±50
LMK60E0-156M 156.25 LVPECL ±25
LMK60E0-212M 212.5 LVPECL ±25
LMK60I2-100M 100 HCSL ±50
LMK60I2-322M 322.265625 HCSL ±50

Pinout