CDCLVP111VF Part Information

Details for CDCLVP111VF by Texas Instruments

Semiconductors - ICs > Clock Timing & Frequency Management > Clock Synthesizers & Generators

Part Description

The CDCLVP111 clock driver distributes one differential clock pair of LVPECL input, (CLK0, CLK1) to ten pairs of differential LVPECL clock (Q0, Q9) outputs with minimum skew for clock distribution. The CDCLVP111 can accept two clock sources into an input multiplexer. The CDCLVP111 is specifically designed for driving 50-Ω transmission lines. When an output pin is not used, leaving it open is recommended to reduce power consumption. If only one of the output pins from a differential pair is used, the other output pin must be identically terminated to 50 Ω. The VBB reference voltage output is used if singleended input operation is required. In this case, the VBB pin should be connected to CLK0 and bypassed to GND through a 10-nF capacitor. However, for high-speed performance up to 3.5 GHz, the differential mode is strongly recommended. The CDCLVP111 device is operation from –40°C to 85°C. EE for

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Part Features

  • Available in a 32-Pin LQFP and QFN Package
  • Distributes One Differential Clock Input Pair LVPECL to 10 Differential LVPECL
  • Frequency Range From DC to 3.5 GHz
  • Fully Compatible With LVECL and LVPECL
  • Low-Output Skew (Typical 15 ps) for Clock- Distribution Applications u2013 Additive Jitter Less Than 1 ps u2013 Propagation Delay Less Than 350 ps u2013 Open Input Default State u2013 LVDS, CML, SSTL Input Compatible
  • Pin-to-Pin Compatible With MC100 Series EP111,
  • Selectable Clock Input Through CLK_SEL
  • Supports a Wide Supply Voltage Range from 2.375 V to 3.8 V
  • VBB Reference Voltage Output for Single-Ended Clocking

Part Specifications

Clock IC Type Clock Driver
Frequency 3.5GHz
No. of Outputs 10Outputs
Supply Voltage Min 2.375V
Supply Voltage Max 2.625V
Clock IC Case Style LQFP
No. of Pins 32Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Base Number 111
Input Current 150mA
Operating Temperature Range -40°C to +85°C
Output Type LVPECL
Supply Current 380mA
Supply Voltage Range 2.375V to 2.625V
Termination Type Surface Mount Device
RoHS Compliant

Alternative Part Descriptions

  • 1:10 LVPECL buffer with selectable input | Texas Instruments

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