CDCLVC1310
www.ti.com
SCAS917E – JULY 2011 – REVISED JANUARY 2014
Ten-Output Low-Jitter Low-Power Clock Buffer and Le...
CDCLVC1310
www.ti.com
SCAS917E – JULY 2011 – REVISED JANUARY 2014
Ten-Output Low-Jitter Low-Power Clock Buffer and Level Translator
Check for Samples: CDCLVC1310
FEATURES
1
High-Performance Crystal Buffer With Ultralow Noise Floor of –169 dBc/Hz
Additive Phase Noise/Jitter Performance Is 25 fsRMS (Typ.)
Level Translation With 3.3-V or 2.5-V Core and 3.3-V, 2.5-V, 1.8-V, or 1.5-V Output Supply
Device inputs consist of primary, secondary, and crystal inputs, and manually selectable (through pins) using the input MUX. The primary and secondary inputs can accept LVPECL, LVDS, HCSL, SSTL or LV
CMOS signals and crystal input.
– Crystal Frequencies Supported Are From 8 MHz to 50 MHz
– Differential and Single-Ended Input Frequencies Supported Are up to 200 MHz
10 Single-Ended LV
CMOS Outputs. The outputs can operate at 1.5-V, 1.8-V, 2.5-V or 3.3-V Power-Supply
Voltage.
– LV
CMOS Outputs Operate up to 200 MHz
– Output Skew Is 30 ps (Typical)
– Total Propagation Delay Is 2 ns (Typical)
– Synchronous and Glitch-Free Output Enable Is Available
Offered in QFN-32 5-mm × 5-mm Package With Industrial Temperature Range of –40°C to 85°C
Can Overdrive Crystal Input With LV
CMOS Signal up to 50 MHz
APPLICATIONS
Wireless and Wired Infrastructure
Networking and Data Communications
Medical Imaging
Portable Test and Measurement
High-End A/V
DESCRIPTION
The CDCLVC1310 is a highly versatile, low-jitter, lowpower clock fanout buffer which can distribute to ten low-jitter LV
CMOS...