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2:8 Ultra Low Power, Low Jitter Clock Generator

Availability: 4,690


Package | PIN: VQFN (RGZ) | 48
Temp: I (-40 to 85)
Carrier: Cut Tape
Qty Price
1-9 $8.47
10-24 $7.87
25-99 $7.60
100-249 $6.64
250-499 $6.31
500-749 $5.81
750-999 $5.22
1,000+ $5.20


  • Superior Performance With Low Power:
    • Low Noise Synthesizer (265 fs-rms Typical Jitter) or Low Noise JitterCleaner (1.6 ps-rms Typical Jitter)
    • 0.5-W Typical PowerConsumption
    • High Channel-to-Channel Isolation and ExcellentPSRR
    • Device Performance Customizable Through Flexible 1.8-V, 2.5-V and 3.3-VPower Supplies, Allowing Mixed OutputVoltages
  • Flexible Frequency Planning:
    • 4x Integer Down-Divided Differential Clock Outputs SupportingLVPECL-Like, CML, or LVDS-Like Signaling
    • 4x Fractional or Integer DividedDifferential Clock Outputs Supporting HCSL, LVDS-Like Signaling, or Eight CMOSOutputs
    • Fractional Output Divider Achieve 0 ppm to < 1 ppm Frequency Errorand Eliminates Need for Crystal Oscillators and Other Clock Generators
    • Output Frequencies up to 800MHz
  • Two Differential Inputs, XTAL Support, Ability for Smart Switching
  • SPI, I2C, and Pin Programmable
  • Professional User GUI for Quick Design Turnaround
  • 7 × 7 mm 48-VQFN package (RGZ)
  • –40°C to 85°C Temperature Range

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Texas Instruments  CDCM6208V2RGZR

The CDCM6208 is a highly versatile, low jitter low power frequency synthesizer which cangenerate eight low jitter clock outputs, selectable between LVPECL-like high-swing CML,normal-swing CML, LVDS-like low-power CML, HCSL, or LVCMOS, from one of two inputs that can featurea low frequency crystal or CML, LVPECL, LVDS, or LVCMOS signals for a variety of wirelessinfrastructure baseband, Small Cells, wireline data communication, computing, low power medicalimaging and portable test and measurement applications. The CDCM6208 also features an innovativefractional divider architecture for four of its outputs that can generate any frequency with betterthan 1ppm frequency accuracy. The CDCM6208 can be easily configured throughI2C or SPI programming interface and in the absence of serial interface,pin mode is also available that can set the device in 1 of 32 distinct pre-programmedconfigurations using control pins.