Datasheet > ADUM4165

ADUM4165

更新时间： 2024-09-25 14:57:47

品牌	Logo	应用领域
亚德诺 - ADI		时钟
页数	文件大小	规格书
26页	1674K
描述
用于隔离式 USB 2.0 高速（上游时钟输入）的 5.7kV rms 数字隔离器

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ADUM4165 数据手册

Data Sheet

ADuM4165/ADuM4166

5.7 kV RMS Digital Isolators for Isolated USB 2.0 High, Full, and Low Speed

FEATURES

FUNCTIONAL BLOCK DIAGRAMS

► USB 2.0 signaling with automatic detection of low, full, and high

speed connections

► 1.5 Mbps, 12 Mbps, and 480 Mbps data rates

► Bidirectional USB isolator for upstream or downstream ports

► Redriving and high speed data retiming for input jitter removal

and an open eye

► Flexible clock input options

► 4.5 V to 5.5 V V_BUSxor 3 V to 3.6 V operation on each side

► 21 mA typical idle, low or full speed mode supply current

► 48 mA typical idle, high speed mode supply current

► Ultra low power standby in USB 2.0 suspend (L2) or disconnect

► 1.7 mA typical low power standby, upstream supply current

► 20 μA typical low power standby, downstream supply current

Figure 1. ADuM4165 Clock Input from Host Side

► ±8000 V IEC 61000-4-2 ESD protection across the isolation

barrier

► Passed CISPR32/EN55032 Class B emissions

► High common-mode transient immunity: 50 kV/μs typical

► Safety and regulatory approvals (pending)

► UL (pending): 5700 V rms for 1 minute per UL 1577

► CSA Component Acceptance Notice 5A (pending)

► IEC 62368-1, IEC 61010-1 and IEC60601-1

► VDE certificate of conformity (pending)

► DIN V VDE V 0884-11 (VDE V 0884-11):2017-01

► V_IORM= 849 V_PEAK

► Operating temperature range: −55°C to +125°C

Figure 2. ADuM4166 Clock Input from Peripheral Side

GENERAL DESCRIPTION

The ADuM4165/ADuM4166¹are USB 2.0 port isolators, utilizing

Analog Devices, Inc., iCoupler^®technology to dynamically support

all USB 2.0 data rates; low (1.5 Mbps), full (12 Mbps), or high

(480 Mbps), as required. The devices support host isolation with

automatic speed negotiation as well as peripheral isolation.

► 20-lead, wide-body, increased creepage SOIC_IC package with

8.3 mm creepage and clearance

APPLICATIONS

► USB peripheral, USB host, and USB hub isolation

► Electronic test and measurement equipment

► Medical devices and integrated PCs

► Industrial PCs and isolated USB ports for debug or upgrade

► USB isolator modules and USB cable isolators

High speed data is retimed for jitter reduction, requiring an external

clock signal or crystal input. The ADuM4165 supports the clock or

crystal input on the upstream side, and the ADuM4166 supports the

clock or crystal input on the downstream side, offering two options

to best suit the system design.

The low power standby mode for downstream (Side 2) supports

applications with limited available power, such as battery-operated

peripherals. The upstream (Side 1) standby current meets USB 2.0

requirements for suspended operation.

The isolators are specified over an extended industrial temperature

range of −55°C to +125°C and are available in a 20-lead, wide-

body, increased creepage SOIC_IC with 8.3 mm creepage and

clearance.

Protected by U.S. Patents 7,075,329; 8,432,182; 8,525,547; and 8,564,327. Other patents are pending.

Rev. 0

Information furnished by Analog Devices is believed to be accurate and reliable "as is". However, no responsibility is assumed by Analog

Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to

change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and

registered trademarks are the property of their respective owners.

DOCUMENT FEEDBACK

TECHNICAL SUPPORT

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与ADUM4165相关器件

型号	品牌	获取价格	描述	数据表
ADUM4166	ADI	获取价格	用于隔离式 USB 2.0 高速（下行时钟输入）的 5.7kV rms 数字隔离器
ADUM4177	ADI	获取价格	30 A隔离式SiC栅极驱动器，提供压摆率控制和SPI
ADUM4190	ADI	获取价格	High-stability Isolated Error Amplifier
ADuM4190ARIZ	ADI	获取价格	High-stability Isolated Error Amplifier
ADUM4190ARIZ-RL	ADI	获取价格	High Stability Isolated Error Amplifier
ADuM4190BRIZ	ADI	获取价格	High-stability Isolated Error Amplifier
ADUM4190BRIZ-RL	ADI	获取价格	High Stability Isolated Error Amplifier
ADuM4190SRIZ	ADI	获取价格	High-stability Isolated Error Amplifier
ADUM4190SRIZ-RL	ADI	获取价格	暂无描述
ADuM4190TRIZ	ADI	获取价格	High-stability Isolated Error Amplifier

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