LMK03806 Ultra-low jitter clock generator with 14 outputs | TI.com

LMK03806
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
Ultra-low jitter clock generator with 14 outputs

 

Description

The LMK03806 device is a high-performance, ultra low-jitter, multi-rate clock generator capable of synthesizing 8 different frequencies on 14 outputs at frequencies of up to 2.6 GHz. Each output clock is programmable in LVDS, LVPECL or LVCMOS format. The LMK03806 integrates a high-performance integer-N PLL, low-noise VCO, and programmable output dividers to generate multiple reference clocks for SONET, Ethernet, Fiber Channel, XAUI, Backplane, PCIe, SATA, and Network Processors from a low-cost crystal.

Features

  • High Performance, Ultra Low Jitter Clock Generator
  • Low Jitter
    • < 50-fs Jitter (1.875 MHz – 20 MHz) at 312.5-MHz Output Frequency
    • < 150-fs Jitter (12 kHz – 20 MHz) at 312.5-MHz Output Frequency
  • Generates Multiple Clocks from a Low-Cost Crystal or External Clock.
  • 14 Outputs With Programmable Output Format (LVDS, LVPECL, CMOS)
  • Up to 8 Unique Output Frequencies.
  • Industrial Temperature Range: –40 to 85 °C
  • Tunable VCO Frequency from 2.37 – 2.6 GHz
  • Programmable Dividers to Generate Multiple Clocks from a Low Cost Crystal.
  • 3.15-V to 3.45-V Operation

All trademarks are the property of their respective owners.

Design with LMK03806

Recommend Input Frequency Output Frequencies
 MHz
Input Frequency  MHz
 MHz  MHz

Parametrics

Compare all products in Clock generators Email Download to Excel
Part number Order Function Number of outputs Output frequency (Max) (MHz) VCC core (V) VCC out (V) Input type Output type Operating temperature range (C) Package size: mm2:W x L (PKG) Features Package Group Rating
LMK03806 Order now Ultra-low jitter clock generator     14     2600     3.3     3.3     Crystal
LVCMOS
LVDS
LVPECL    
LVCMOS
LVDS
LVPECL    
-40 to 85     64WQFN: 81 mm2: 9 x 9 (WQFN | 64)     uWire     WQFN | 64     Catalog    
CDCM6208 Order now Ultra-low jitter clock generator     8     800     3.3
2.5
1.8    
3.3
2.5
1.8    
CML
LVCMOS
LVDS
LVPECL
XTAL    
CML
HCSL
LVCMOS
LVDS
LVPECL    
-40 to 85     48VQFN: 49 mm2: 7 x 7 (VQFN | 48)     I2C
Pin programmable
SPI    
VQFN | 48     Catalog    
CDCM6208V1F Order now Ultra-low jitter clock generator     8     800     3.3
2.5
1.8    
3.3
2.5
1.8    
CML
LVCMOS
LVDS
LVPECL
XTAL    
CML
HCSL
LVCMOS
LVDS
LVPECL    
-40 to 85     48VQFN: 49 mm2: 7 x 7 (VQFN | 48)     I2C
Pin programmable
SPI    
VQFN | 48     Catalog    
CDCM6208V2G Order now Ultra-low jitter clock generator     8     800     3.3
2.5
1.8    
3.3
2.5
1.8    
CML
LVCMOS
LVDS
LVPECL
XTAL    
CML
HCSL
HSDS
LVCMOS
LVDS    
-40 to 85     48VQFN: 49 mm2: 7 x 7 (VQFN | 48)     I2C
Pin programmable
SPI    
VQFN | 48     Catalog    
LMK03318 Order now Ultra-low jitter clock generator     8     1000     3.3     3.3
2.5
1.8    
LVCMOS
LVDS
LVPECL
XTAL    
CML
HCSL
LVCMOS
LVDS
LVPECL    
-40 to 85     48WQFN: 49 mm2: 7 x 7 (WQFN | 48)     EEPROM
I2C
Pin programmable    
WQFN | 48     Catalog    
LMK03328 Order now Ultra-low jitter clock generator     8     1000     3.3     3.3
2.5
1.8    
CML
LVDS
LVPECL
XTAL    
CML
HCSL
LVCMOS
LVDS
LVPECL    
-40 to 85     48WQFN: 49 mm2: 7 x 7 (WQFN | 48)     EEPROM
I2C
Pin programmable    
WQFN | 48     Catalog