Part number:
NB3N51054
Manufacturer:
File Size:
162.85 KB
Description:
Quad hcsl / lvds clock generator.
Datasheet Details
Part number:
NB3N51054
Manufacturer:
File Size:
162.85 KB
Description:
Quad hcsl / lvds clock generator.
NB3N51054, Quad HCSL / LVDS Clock Generator
Pin # Pin Name Type 1 CLK2 HCSL or LVDS output Description Noninverted clock output.
(For LVDS levels see Figure 4) 2 CLK2 HCSL or LVDS Inverted clock output.
(For LVDS levels see Figure 4) output 3 GND Ground Power supply ground 0 V.
This pin provides GND return path for the device.
NB3N51054 3.3 V, Crystal to 100 MHz Quad HCSL/LVDS PCIe Clock Generator The NB3N51054 is a precision, low phase noise clock generator that supports PCI Express requirements.
The device accepts a 25 MHz fundamental mode parallel resonant crystal or a 25 MHz reference clock signal and generates four differential HCSL/LVDS outputs (See Figure 7 for LVDS interface) at 100 MHz clock frequency with maximum skew of 40 ps.
Through I2C interface, NB3N51054 provides selectable spread spectrum options of
NB3N51054 Features
* Uses 25 MHz Fundamental Crystal or Reference Clock Input
* Four Low Skew HCSL or LVDS Outputs
* I2C Support with Read Back Capability
* Spread of
* 0.35%,
* 0.5% and No Spread
* Individual Output Enable/Disable Control through I2C
* PCI
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