Datasheet Analog Devices ADUM3165

ManufacturerAnalog Devices
SeriesADUM3165

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

Datasheets

Datasheet ADuM3165, ADuM3166
PDF, 1.4 Mb, Language: en, File uploaded: Dec 16, 2022, Pages: 26
3.75 kV RMS Digital Isolators for Isolated USB 2.0 High, Full, and Low Speed
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Detailed Description

Adjustable Single-/Dual-Output Battery Monitors with Hysteresis and µP Supervisor Circuits in SOT23

The ADuM3165/ADuM3166 are 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.

High speed data is retimed for jitter reduction, requiring an external clock signal or crystal input. The ADuM3165 supports the clock or crystal input on the upstream side, and the ADuM3166 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 compact 20-lead shrink small outline package (SSOP) with 5.3 mm creepage and clearance.

Other Options

ADUM3166

Model Line

Series: ADUM3165 (2)

Manufacturer's Classification

  • Interface and Isolation > Digital Isolation Technology > USB Isolators