CDCVF2310 High Performance 1:10 Clock Buffer for General Purpose Applications | TI.com

CDCVF2310
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High Performance 1:10 Clock Buffer for General Purpose Applications

 

Description

The CDCVF2310 device is a high-performance, low-skew clock buffer that operates up to 200 MHz. Two banks of five outputs each provide low-skew copies of CLK. After power up, the default state of the outputs is low regardless of the state of the control pins. For normal operation, the outputs of bank 1Y[0:4] or 2Y[0:4] can be placed in a low state when the control pins (1G or 2G, respectively) are held low and a negative clock edge is detected on the CLK input. The outputs of bank 1Y[0:4] or 2Y[0:4] can be switched into the buffer mode when the control pins (1G and 2G) are held high and a negative clock edge is detected on the CLK input. The device operates in a 2.5-V and 3.3-V environment. The built-in output enable glitch suppression ensures a synchronized output enable sequence to distribute full period clock signals.

The CDCVF2310 is characterized for operation from –40°C to 85°C.

Features

  • High-Performance 1:10 Clock Driver
  • Operates up to 200 MHz at VDD 3.3 V
  • Pin-to-Pin Skew < 100 ps at VDD 3.3 V
  • VDD Range: 2.3 V to 3.6 V
  • Operating Temperature Range –40°C to 105°C
  • Supports 105ºC Ambient Temperature (see
    Thermal Considerations)
  • Output Enable Glitch Suppression
  • Distributes One Clock Input to Two Banks of Five
    Outputs
  • 25-Ω On-Chip Series Damping Resistors
  • Packaged in 24-Pin TSSOP

Parametrics

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Part number Order Additive RMS jitter (Typ) (fs) Output frequency (Max) (MHz) Input type Number of outputs Output type VCC out (V) Operating temperature range (C) Rating
CDCVF2310 Order now 45     200     LVTTL     10     LVTTL     3.3
2.5    
-40 to 85     Catalog    
CDCLVC1102 Order now 70     250     LVCMOS     2     LVCMOS     2.5
3.3    
-40 to 85     Catalog    
CDCLVC1103 Order now 70     250     LVCMOS     3     LVCMOS     2.5
3.3    
-40 to 85     Catalog    
CDCLVC1104 Order now 70     250     LVCMOS     4     LVCMOS     2.5
3.3    
-40 to 85     Catalog    
CDCLVC1106 Order now 70     250     LVCMOS     6     LVCMOS     2.5
3.3    
-40 to 85     Catalog    
CDCLVC1108 Order now 70     250     LVCMOS     8     LVCMOS     2.5
3.3    
-40 to 85     Catalog    
CDCLVC1110 Order now 70     250     LVCMOS     10     LVCMOS     2.5
3.3    
-40 to 85     Catalog    
CDCLVC1112 Order now 70     250     LVCMOS     12     LVCMOS     2.5
3.3    
-40 to 85     Catalog    
CDCV304 Order now 56     200     LVTTL     4     LVTTL     2.5
3.3    
-40 to 85     Catalog    
LMK00804B Order now 40     350     HCSL
LVCMOS
LVDS
LVPECL
LVTTL    
4     LVCMOS
LVTTL    
3.3
2.5
1.8
1.5    
-40 to 85     Catalog