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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 at 100 MHz clock frequency with maximum skew of 40 ps. Through I2C interface, NB3N51054 provides selectable spread spectrum options of -0.35% and -0.5% for applications demanding low Electromagnetic Interface (EMI) as well as optimum performance with no spread option. The I2C interface further enables control of each output and they can be enabled/disabled individually.

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

PCIe Gen 1, Gen 2, Gen 3 Compliant

Typical Phase Jitter @ 100 MHz (Integrated 12 kHz to 20 MHz): 0.5 ps

Typical Cycle-Cycle Jitter @ 100 MHz (10k cycles): 20 ps

Phase Noise @ 100 MHz: Offset Noise Power
100 Hz -104 dBc/Hz
1 kHz -121 dBc/Hz
10 kHz -131 dBc/Hz
100 kHz -136 dBc/Hz
1 MHz -140 dBc/Hz
10 MHz -155 dBc/Hz

Operating Power Supply: 3.3 V ±5%

Industrial Temperature Range: -40°C to 85°C

Functionally Compatible with ICS841S104I with enhanced performance

These are Pb-Free Devices

Applications:

Networking

Consumer

Computing and Peripherals

Industrial Equipment

PCIe Clock Generation Gen 1, Gen 2 and Gen 3

End Products:

Switch and Router

Set Top Box, LCD TV

Servers, Desktop Computers

Automated Test Equipment

Current, Supply	130 mA
Dimensions	7.7 x 6.4 x 1.2 mm
Frequency, Input	100 MHz
Height	0.047" (1.2mm)
Length	0.303" (7.7mm)
Mounting Type	Surface Mount
Number of Pins	24
Operating Voltage Range	4.6 V
Package Type	TSSOP
Temperature, Operating, Maximum	+85 °C
Temperature, Operating, Minimum	-40 °C
Temperature, Operating, Range	-40 to +85 °C
Width	0.252" (6.4mm)
關(guān)鍵詞

Current, Supply 130 mA  ON Semiconductor Current, Supply 130 mA  PLL Frequency Synthesizers Current, Supply 130 mA  ON Semiconductor PLL Frequency Synthesizers Current, Supply 130 mA   Dimensions 7.7 x 6.4 x 1.2 mm  ON Semiconductor Dimensions 7.7 x 6.4 x 1.2 mm  PLL Frequency Synthesizers Dimensions 7.7 x 6.4 x 1.2 mm  ON Semiconductor PLL Frequency Synthesizers Dimensions 7.7 x 6.4 x 1.2 mm   Frequency, Input 100 MHz  ON Semiconductor Frequency, Input 100 MHz  PLL Frequency Synthesizers Frequency, Input 100 MHz  ON Semiconductor PLL Frequency Synthesizers Frequency, Input 100 MHz   Height 0.047" (1.2mm)  ON Semiconductor Height 0.047" (1.2mm)  PLL Frequency Synthesizers Height 0.047" (1.2mm)  ON Semiconductor PLL Frequency Synthesizers Height 0.047" (1.2mm)   Length 0.303" (7.7mm)  ON Semiconductor Length 0.303" (7.7mm)  PLL Frequency Synthesizers Length 0.303" (7.7mm)  ON Semiconductor PLL Frequency Synthesizers Length 0.303" (7.7mm)   Mounting Type Surface Mount  ON Semiconductor Mounting Type Surface Mount  PLL Frequency Synthesizers Mounting Type Surface Mount  ON Semiconductor PLL Frequency Synthesizers Mounting Type Surface Mount   Number of Pins 24  ON Semiconductor Number of Pins 24  PLL Frequency Synthesizers Number of Pins 24  ON Semiconductor PLL Frequency Synthesizers Number of Pins 24   Operating Voltage Range 4.6 V  ON Semiconductor Operating Voltage Range 4.6 V  PLL Frequency Synthesizers Operating Voltage Range 4.6 V  ON Semiconductor PLL Frequency Synthesizers Operating Voltage Range 4.6 V   Package Type TSSOP  ON Semiconductor Package Type TSSOP  PLL Frequency Synthesizers Package Type TSSOP  ON Semiconductor PLL Frequency Synthesizers Package Type TSSOP   Temperature, Operating, Maximum +85 °C  ON Semiconductor Temperature, Operating, Maximum +85 °C  PLL Frequency Synthesizers Temperature, Operating, Maximum +85 °C  ON Semiconductor PLL Frequency Synthesizers Temperature, Operating, Maximum +85 °C   Temperature, Operating, Minimum -40 °C  ON Semiconductor Temperature, Operating, Minimum -40 °C  PLL Frequency Synthesizers Temperature, Operating, Minimum -40 °C  ON Semiconductor PLL Frequency Synthesizers Temperature, Operating, Minimum -40 °C   Temperature, Operating, Range -40 to +85 °C  ON Semiconductor Temperature, Operating, Range -40 to +85 °C  PLL Frequency Synthesizers Temperature, Operating, Range -40 to +85 °C  ON Semiconductor PLL Frequency Synthesizers Temperature, Operating, Range -40 to +85 °C   Width 0.252" (6.4mm)  ON Semiconductor Width 0.252" (6.4mm)  PLL Frequency Synthesizers Width 0.252" (6.4mm)  ON Semiconductor PLL Frequency Synthesizers Width 0.252" (6.4mm)