Datasheet > HMC958

HMC958

更新时间： 2023-12-20 18:44:20

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
8页	564K
描述
提供可编程输出电压的14 Gbps 4:1选择器，采用SMT封装

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HMC958 数据手册

HMC958LC5

v05.0914

14 Gbps, 4:1 SELECTOR

WITH PROGRAMMABLE OUTPUT VOLTAGE

Typical Applications

Features

The HMC958LC5 is ideal for:

• SONET OC-192 and 10 GbE

• 16G Fiber Channel

Supports High Data Rates: up to 14 Gbps

Differential or Single-Ended Inputs / Outputs

Fast Rise and Fall Times: 17 ps

Low Power Consumption: 294 mW typ.

• 4:1 Multiplexer

Programmable Differential

• Built-In Test

Output Voltage Swing: 525 - 1300 mVp-p

• Broadband Test & Measurement

Propagation Delay: 121 ps

Single Supply: -3.3 V

32 Lead Ceramic 5 x 5 mm SMT Package: 25 mm²

Functional Diagram

General Description

The HMC958LC5 is a 4:1 Selector designed to support

data transmission rates of up to 14 Gbps and selector

port operation up to 14 GHz. The selector routes the

differential inputs to either one or both of the desired

outputs upon assertion of the appropriately selected

port.

All differential inputs to the HMC958LC5 are CML and

terminated on-chip with 50 ohms to the positive supply,

GND, and may be DC or AC coupled. Outputs can be

connected directly to a 50-ohm, ground-terminated

system or drive devices with CML logic input. the

HMC958LC5 also features an output level control pin,

VR, which allows for loss compensation or signal level

optimization. The HMC958LC5 operates from a single

-3.3 V supply and is available in a ROHS-compliant 3x3

mm SMT package.

Electrical Speciﬁcations, T_A= +25 °C, Vee = -3.3 V, Vr = 0 V

Parameter

Conditions

Min.

Typ.

-3.3

Max

-3.0

Units

Power Supply Voltage

-3.6

Power Supply Current

Maximum Data Rate

Maximum Select Rate

Input Voltage Range

Input Differential Voltage

Input Return Loss

Gbps

GHz

-1.5

0.1

0.5

2.0

Vp-p

Frequency <10 GHz

Single-Ended, peak-to-peak

Differential, peak-to-peak

550

1100

-10

mVp-p

Output Amplitude

Output High Voltage

Output Low Voltage

-560

For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824

Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

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