NB3N51054: Quad HCSL/ LVDS Clock Generator, 3.3 V, Crystal to 100 MHz

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.

特性

Spread of −0.35%, −0.5% and No Spread
Typical Phase Jitter @ 100 MHz (integrated 12 kHz to 20 MHz): 0.5 ps
Typical Cycle-cycle Jitter @ 100 MHz (10k cycles): 20 ps
Uses 25 MHz Fundamental Crystal or Reference Clock Input
Four Low Skew HCSL or LVDS Outputs
I2C Support with Read Back Capability
PCIe Gen 1, Gen 2, Gen 3 Compliant
Operating Supply Voltage Range 3.3 V ± 5%
Industrial Temperature Range −40°C to +85°C

优势

EMI Reduction
Best in Class Jitter Performance
Best in Class Jitter Performance

应用

Networking
Consumer
Computing and Peripherals
Industrial Equipment
PCIe Clock Generation Gen 1, Gen 2 and Gen 3

终端产品

Switch and Router
Set Top Box, LCD TV
Servers, Desktop Computers
Automated Test Equipment

应用注释 (2)

Document Title	Document ID/Size	Revision	Revision Date
A Solution for Peak EMI Reduction with Spread Spectrum Clock Generators	AND9015/D (689.0kB)	0
A System Designer's Guide for Building a PCIe Clock Tree while Addressing Timing Challenges	AND9202/D (179kB)	1	Mar, 2015

数据表 (1)

Document Title	Document ID/Size	Revision	Revision Date
3.3 V, Crystal to 100 MHz Quad HCSL / LVDS PCIe Clock Generator	NB3N51054/D (159kB)	2	May, 2015

仿真模型 (1)

Document Title	Document ID/Size	Revision	Revision Date
NB3N51054 IBIS Model	NB3N51054 (84kB)	0	Dec, 2015

封装图纸 (1)

Document Title	Document ID/Size	Revision
TSSOP24 7.8x4.4, 0.65P	948H-01 (61.1kB)	B

产品订购型号

产品	状况	Compliance	封装		MSL*	容器		预算价格 (1千个数量的单价）
NB3N51054DTG	Active	Pb-free Halide free	TSSOP-24	948H-01	1	Tube	62	联系BDTIC
NB3N51054DTR2G	Active	Pb-free Halide free	TSSOP-24	948H-01	1	Tape and Reel	2500	联系BDTIC