NB7L72M: 2 x 2 Crosspoint Switch, Differential, 2.5 V / 3.3 V, with CML Outputs Clock / Data Buffer / Translator

The NB7L72M is a high bandwidth, low voltage, fully differential 2 x 2 crosspoint switch with CML outouts. The NB7L72M design is optimized for low skew and minimal jitter as it produces two identical copies of Clock or Data operating up to 7GHz or 10Gb/s, respectively. As such, the NB7L72M is ideal for SONET, GigE, Fiber Channel, Backplane and other clock/data distribution applications. The differential IN/INb inputs incorporate internal 50-ohm termination resistors and will accept LVPECL, CML, or LVDS logic levels. The 16mA differential CML outputs provide matching internal 50-ohm terminations and produce 400mV output swings when externally terminated with a 50-ohm resistor to VCC. The NB7L72M is the 2.5V/3.3V version of the and NB7V72M and is offered in a low profile 3x3 mm 16-pin QFN package.

特性

Maximum Data Rate > 10Gbps
Maximum Clock Frequency > 7GHz
Random Clock Jitter < 0.5ps RMS
30ps typical output rise & fall times
Differential CML Outputs
2.5V or 3.3V Operating Voltage
Internal 50-ohm Input Termination
Industrial Temperature Range

应用

Routers and Switches
Networking

终端产品

Routers and Switches

仿真模型 (1)

Document Title	Document ID/Size	Revision	Revision Date
IBIS Model for NB7L72M for 3.3 V	NB7L72M_33.IBS (19.0kB)	1

封装图纸 (1)

Document Title	Document ID/Size	Revision
QFN16, 3x3, 0.5P	485G-01 (57.3kB)	F

数据表 (1)

Document Title	Document ID/Size	Revision	Revision Date
2.5V / 3.3V Differential 2 x 2 Crosspoint Switch with CML Outputs Clock/Data Buffer / Translator	NB7L72M/D (85kB)	4

评估板文档 (1)

Document Title	Document ID/Size	Revision	Revision Date
NB7L72MMNG Evaluation Board User's Manual	EVBUM2195/D (621.0kB)	0

评估板与开发工具

产品	状况	Compliance	简短说明
NB7L72MMNGEVB	Active	Pb-free	Fully Differential 2x2 Crosspoint Switch Evaluation Board

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）
NB7L72MMNG	Active	Pb-free Halide free	QFN-16	485G-01	1	Tube	123	联系BDTIC
NB7L72MMNHTBG	Active	Pb-free Halide free	QFN-16	485G-01	1	Tape and Reel	100	联系BDTIC
NB7L72MMNTXG	Active	Pb-free Halide free	QFN-16	485G-01	1	Tape and Reel	3000	联系BDTIC

订购产品技术参数

Product	Input/Output Ratio	Channels	Input Level	Output Level	VCC Typ (V)	fMax Typ (MHz)	tJitter Typ (ps)	tskew(OO) Max (ps)	tpd Typ (ns)
NB7L72MMNG	2:1	2	LVDS ECL CML	CML	3.3 2.5	8500	0.2	10	150
NB7L72MMNHTBG	2:1	2	LVDS ECL CML	CML	2.5 3.3	8500	0.2	10	150
NB7L72MMNTXG	2:1	2	ECL CML LVDS	CML	3.3 2.5	8500	0.2	10	150

2.5V / 3.3V Differential 2 x 2 Crosspoint Switch with CML Outputs Clock/Data Buffer / Translator (85kB) NB7L72M

IBIS Model for NB7L72M for 3.3 V NB7L72M

EVBUM2195/D - 621 NB7L72MMNGEVB

QFN16, 3x3, 0.5P NLSF308