VSC7124XQM

更新时间： 2024-01-30 19:57:39

品牌	Logo	应用领域
VITESSE		/
页数	文件大小	规格书
8页	131K
描述
Telecom Circuit, 1-Func, CMOS, PQFP44, 10 X 10 MM, 2 MM HEIGHT, 0.80 MM PITCH, LEAD FREE, PLASTIC, MS-022, QFP-44

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VSC7124XQM 技术参数

生命周期：	Transferred	零件包装代码：	QFP
包装说明：	HTQFP,	针数：	44
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.16	Is Samacsys：	N
JESD-30 代码：	S-PQFP-G44	长度：	10 mm
功能数量：	1	端子数量：	44
最高工作温度：	95 °C	最低工作温度：
封装主体材料：	PLASTIC/EPOXY	封装代码：	HTQFP
封装形状：	SQUARE	封装形式：	FLATPACK, HEAT SINK/SLUG, THIN PROFILE
认证状态：	Not Qualified	座面最大高度：	1.2 mm
标称供电电压：	3.3 V	表面贴装：	YES
技术：	CMOS	电信集成电路类型：	TELECOM CIRCUIT
温度等级：	OTHER	端子形式：	GULL WING
端子节距：	0.8 mm	端子位置：	QUAD
宽度：	10 mm	Base Number Matches：	1

VITESSE

SEMICONDUCTOR CORPORATION

Advance Product Information

VSC7124

Quad Port Bypass Circuit

Features

• ANSI X3T11 Fibre Channel Compliant at 1.0625Gb/s

• 3.3V, 0.25W Typical Power

• IEEE 802.3z Gigabit Ethernet Compliant at 1.25Gb/s

• Five Port Bypass Circuits (PBCs)

• 0.35um CMOS, a Velocity Family Member

• 44-Pin, 10mm PQFP Package

• On-Chip Transmit Termination

General Description

The VSC7124 contains five cascaded Port Bypass Circuits (PBCs) used to steer serial signals. This part is typ-

ically used in distributing Fibre Channel signals to an array of disk drives in an FC-AL loop as illustrated in Fig-

ure 1. The VSC7124 can be used with any of the Vitesse JBOD circuits to implement FC-AL JBODs of

virtually any size. In Figure 1, the first VSC7127’s CRU is configured as a Repeater to attenuate jitter. The

VSC7124 does not contain a CRU in order to reduce power and cost. The second VSC7127’s CRU is config-

ured as a retimer so that the output of the device is a jitter compliance point.

Each PBC is a multiplexer that is controlled by the corresponding SELx line which, if HIGH, selects the exter-

nal input or, if LOW, selects the output of the previous PBC.

VSC7124 Block Diagram

PBC0

PBC1

PBC2

PBC3

PBC4

G52293-0, Rev 2.3

05/07/01

Page 1

Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com

Internet: www.vitesse.com

12 3 4 5 6 7 8

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型号	品牌	描述	获取价格	数据表
VSC7124XRY	VITESSE	Telecom Circuit, 1-Func, CMOS, PQFP44, 10 X 10 MM, 1 MM HEIGHT, 0.80 MM PITCH, LEAD FREE,	获取价格
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VSC7125QN	VITESSE	1.0625 Gbits/sec Fibre Channel Transceiver	获取价格
VSC7125QP	ETC	Interface IC	获取价格
VSC7125QU	VITESSE	1.0625 Gbits/sec Fibre Channel Transceiver	获取价格
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