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 Function Additive RMS jitter (Typ) (fs) Output frequency (Max) (MHz) Number of outputs VCC out (V) VCC core (V) Features Operating temperature range (C) Rating Output type Package Group Package size: mm2:W x L (PKG) Input type
CDCVF2310 Order now Single-ended     45     200     10     3.3
2.5    
2.5
3.3    
Pin control     -40 to 85     Catalog     LVTTL     TSSOP | 24     24TSSOP: 34 mm2: 4.4 x 7.8 (TSSOP | 24)     LVTTL    
CDCLVC1102 Order now Single-ended     70     250     2     2.5
3.3    
2.5
3.3    
  -40 to 85     Catalog     LVCMOS     TSSOP | 8     8TSSOP: 19 mm2: 6.4 x 3 (TSSOP | 8)     LVCMOS    
CDCLVC1103 Order now Single-ended     70     250     3     2.5
3.3    
2.5
3.3    
  -40 to 85     Catalog     LVCMOS     TSSOP | 8     8TSSOP: 19 mm2: 6.4 x 3 (TSSOP | 8)     LVCMOS    
CDCLVC1104 Order now Single-ended     70     250     4     2.5
3.3    
2.5
3.3    
  -40 to 85     Catalog     LVCMOS     TSSOP | 8     8TSSOP: 19 mm2: 6.4 x 3 (TSSOP | 8)     LVCMOS    
CDCLVC1106 Order now Single-ended     70     250     6     2.5
3.3    
2.5
3.3    
  -40 to 85     Catalog     LVCMOS     TSSOP | 14     14TSSOP: 32 mm2: 6.4 x 5 (TSSOP | 14)     LVCMOS    
CDCLVC1108 Order now Single-ended     70     250     8     2.5
3.3    
2.5
3.3    
  -40 to 85     Catalog     LVCMOS     TSSOP | 16     16TSSOP: 22 mm2: 4.4 x 5 (TSSOP | 16)     LVCMOS    
CDCLVC1110 Order now Single-ended     70     250     10     2.5
3.3    
2.5
3.3    
  -40 to 85     Catalog     LVCMOS     TSSOP | 20     20TSSOP: 42 mm2: 6.4 x 6.5 (TSSOP | 20)     LVCMOS    
CDCLVC1112 Order now Single-ended     70     250     12     2.5
3.3