CDCE18005RGZR ,5/10 Outputs Clock Buffer with Divider 48-VQFN -40 to 85 SCAS863B –NOVEMBER 2008–REVISED NOVEMBER 2012(1)PIN FUNCTIONSPINTYPE DESCRIPTIONNAME QFNVCC_OUT 8, ..
CDCE18005RGZT ,5/10 Outputs Clock Buffer with Divider 48-VQFN -40 to 85FEATURES APPLICATIONS• Universal Input Buffers That Accept LVPECL, • Data Converter and Data Aggreg ..
CDCE421RGER ,Fully Integrated Wide Range Low-Jitter Crystal Oscillator Clock Generator 24-VQFN FEATURES • Differential Low-Voltage PositiveEmitter-Coupled Logic (LVPECL) Output,2• Single 3.3-V S ..
CDCE62002RHBT ,Four Output Clock Generator/Jitter Cleaner with Integrated Dual VCOs 32-VQFN -40 to 85Features Operation• Typical Power Consumption 750 mW at 3.3 V1• Frequency Synthesizer With PLL/VCO ..
CDCE62005 ,5/10 Outputs Clock Generator/Jitter Cleaner with Integrated Dual VCOBlock Diagrams .... 14• Changed pin names in Figure 11.. 15• Changed Feedback Divider value in Figu ..
CDCE62005RGZR ,5/10 Outputs Clock Generator/Jitter Cleaner with Integrated Dual VCO 48-VQFN -40 to 85Features 3 DescriptionThe CDCE62005 is a high performance clock1• Superior Performance:generator an ..
CL331-0471-0-10 , SMT Ultra-Miniature Coaxial Connectors-Mating Heights Owing to the Lowest Profile and the Lightest
CL331-0471-0-10 , SMT Ultra-Miniature Coaxial Connectors-Mating Heights Owing to the Lowest Profile and the Lightest
CL331-0471-0-10 , SMT Ultra-Miniature Coaxial Connectors-Mating Heights Owing to the Lowest Profile and the Lightest
CL431 , Precision Adjustable Shunt Reference
CL431 , Precision Adjustable Shunt Reference
CL431 , Precision Adjustable Shunt Reference
CDCE18005RGZR-CDCE18005RGZT
5/10 Outputs Clock Buffer with Divider
Crystal 25MHz
LVDS 400MHz
LVPECL800MHz
LVCMOS25MHz
LVCMOS25MHz
CDCE18005
www.ti.com SCAS863B –NOVEMBER 2008–REVISED NOVEMBER 2012
Five/Ten Output Clock Programmable Buffer
Checkfor Samples: CDCE18005
1FEATURES APPLICATIONS Universal Input Buffers That Accept LVPECL, • Data Converter and Data Aggregation Clocking
LVDS,or LVCMOS Level Signaling • Wireless Infrastructure Fully Configurable Outputs Including • Switches and Routers
Frequency, Output Format, and Output Skew • Medical Electronics Output Multiplexer That Servesasa Clock • Military and AerospaceSwitch Between the Three Reference Inputs • Industrialand the Outputs Clock Fan-out• Clock Generation Via AT-Cut Crystal Integrated EEPROM Determines Device DESCRIPTIONConfigurationat Power-up The CDCE18005 is a high performance clock
• Low Additive Jitter Performance distributor featuringa high degreeof configurability
viaa SPI interface, and programmable start up
• Universal Output Blocks Support upto5modes determinedby on-chip EEPROM. Specifically
Differential,10 Single-ended,or Combinations tailored for buffering clocks for data converters and
of Differentialor Single-ended: high-speed digital signals, the CDCE18005 achieves
– Low Additive Jitter low additive jitterin the 50fs RMS(1) range. The
– Output Frequency upto 1.5 GHz clock distribution block includes five individually
programmable outputs that can be configured to
– LVPECL, LVDS, LVCMOS, and Special High provide different combinations of output formats
Output Swing Modes (LVPECL, LVDS, LVCMOS). Each output can alsobe
– Independent Output Dividers Support programmedtoa unique output frequency (upto 1.5
Divide Ratios from 1–80 GHz(2)) and skew relationship viaa programmable
Independent limited Coarse Skew Control delay block.If all outputs are configuredin single-
ended mode (e.g. LVCMOS), the CDCE18005
onall Outputssupports upto ten outputs. Each output can select
• Flexible Inputs: oneof three clock input sources. The input block
– Two Universal Differential Inputs Accept includes two universal differential inputs which
Frequencies upto 1500 MHz (LVPECL), 800 support frequencies upto 1500 MHz and an auxiliary
MHz (LVDS),or 250 MHz (LVCMOS). input that can be configuredto connecttoa crystal
viaan on chip oscillator block.
Accepts Crystal.in the spacer
Input. (see –40°Cto 85°C
Figure1. CDCE18005
