Datasheet > EVAL-ADN4650EBZ

EVAL-ADN4650EBZ

更新时间： 2024-02-28 19:28:27

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亚德诺 - ADI		/
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25页	845K
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EVAL BOARD FOR ADN4650

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EVAL-ADN4650EBZ 数据手册

5 kV RMS/3.75 kV RMS, 600 Mbps,

Dual-Channel LVDS Isolators

Data Sheet

ADN4650/ADN4651/ADN4652

FEATURES

FUNCTIONAL BLOCK DIAGRAMS

IN1

IN2

5 kV rms/3.75 kV rms LVDS isolator

ADN4650

Complies with TIA/EIA-644-A LVDS standard

Multiple dual-channel configurations

Up to 600 Mbps switching with low jitter

4.5 ns maximum propagation delay

ISOLATION

BARRIER

LDO

DD2

DD1

IN1+

IN1–

OUT1+

OUT1–

151 ps maximum peak-to-peak total jitter at 600 Mbps

100 ps maximum pulse skew

600 ps maximum part to part skew

LVDS

DIGITAL ISOLATOR

LVDS

IN2+

OUT2+

OUT2–

IN2–

2.5 V or 3.3 V supplies

GND

−75 dBc power supply ripple rejection and glitch immunity

8 kV IEC 61000-4-2 ESD protection across isolation barrier

High common-mode transient immunity: >25 kV/μs

Passes EN55022 Class B radiated emissions limits with

600 Mbps PRBS

Safety and regulatory approvals (20-lead SOIC package)

UL: 5000 V rms for 1 minute per UL 1577

CSA Component Acceptance Notice 5A

VDE certificate of conformity

Figure 1.

IN2

IN1

ADN4651

ISOLATION

BARRIER

LDO

DD2

DD1

IN1+

IN1–

OUT1+

OUT1–

LVDS

DIGITAL ISOLATOR

LVDS

OUT2+

IN2+

IN2–

DIN V VDE V 0884-10 (VDE V 0884-10):2006-12

VIORM = 424 V peak

OUT2–

Fail-safe output high for open, short, and terminated input

conditions (ADN4651/ADN4652)

Operating temperature range: −40°C to +125°C

Choice of package and isolation options

3.75 kV rms in highly integrated 20-lead SSOP

5 kV rms in 20-lead SOIC with 7.8 mm creepage/clearance

GND

Figure 2.

IN1

IN2

ADN4652

ISOLATION

BARRIER

LDO

DD2

DD1

APPLICATIONS

IN1+

OUT1+

OUT1–

IN1–

Analog front-end (AFE) isolation

LVDS

DIGITAL ISOLATOR

LVDS

Data plane isolation

Isolated high speed clock and data links

Isolated serial peripheral interface (SPI) over LVDS

OUT2+

IN2+

OUT2–

IN2–

GND

GENERAL DESCRIPTION

Figure 3.

The ADN4650/ADN4651/ADN4652¹are signal isolated, low

voltage differential signaling (LVDS) buffers that operate at up

to 600 Mbps with very low jitter.

ensure a Logic 1 on the corresponding LVDS driver output

when the inputs are floating, shorted, or terminated, but not

driven.

The devices integrate Analog Devices, Inc., iCoupler® technology,

enhanced for high speed operation, to provide galvanic isolation of

the TIA/EIA-644-A compliant LVDS drivers and receivers.

This technology allows drop-in isolation of an LVDS signal

chain.

For high speed operation with low jitter, the LVDS and isolator

circuits rely on a 2.5 V supply. An integrated on-chip low dropout

regulator (LDO) can provide the required 2.5 V from an external

3.3 V power supply. The devices are fully specified over a wide

industrial temperature range and are available in a 20-lead,

wide body SOIC package with 5 kV rms isolation or a 20-lead

SSOP package with 3.75 kV rms isolation.

Multiple channel configurations are offered, and the LVDS receivers

on the ADN4651/ADN4652 include a fail-safe mechanism to

¹Protected by U.S. Patents 5,952,849; 6,873,065; 6,903,578; and 7,075,329. Other patents are pending.

Rev. E Document Feedback

Information furnished by Analog Devices is believed to be accurate and reliable. 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 registeredtrademarks arethe property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Technical Support

www.analog.com

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与EVAL-ADN4650EBZ相关器件

型号	品牌	获取价格	描述	数据表
EVAL-ADN4651EB1Z	ADI	获取价格	5 kV RMS, 600 Mbps, Dual-Channel LVDS Isolators
EVAL-ADN4652EB1Z	ADI	获取价格	5 kV RMS, 600 Mbps, Dual-Channel LVDS Isolators
EVAL-ADN4654EB1Z	ADI	获取价格	5 kV RMS and 3.75 kV RMS, Dual-Channel LVDS Gigabit Isolators
EVAL-ADN4655EB1Z	ADI	获取价格	5 kV RMS and 3.75 kV RMS, Dual-Channel LVDS Gigabit Isolators
EVAL-ADN4656EB1Z	ADI	获取价格	5 kV RMS and 3.75 kV RMS, Dual-Channel LVDS Gigabit Isolators
EVAL-ADN469XEFDEBZ	ADI	获取价格	3.3 V, 200 Mbps, Half- and Full-Duplex
EVAL-ADN469XEHDEBZ	ADI	获取价格	3.3 V, 200 Mbps, Half- and Full-Duplex
EVAL-ADP1712	ADI	获取价格	evaluation boards
EVAL-ADRF6850EB1Z	ADI	获取价格	100 MHz to 1000 MHz Integrated Broadband Receiver
EVAL-ADT7301EBZ	ADI	获取价格	Â±1Â°C Accurate, 13-Bit, Digital Temperature

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