ISL76120 Automotive Grade USB 2.0 High/Full Speed Multiplexer

ISL76120

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Automotive Grade USB 2.0 High/Full Speed Multiplexer

Datasheets,
Related Docs
& Simulations

Ordering Information

iBuy direct from Intersil	iBuy direct - out of stock	Request samples
Check distributor inventory	Available in RoHS/Pb-Free

Part No.

Design-In
Status

Temp.

Package

MSL

Price
US $

ISL76120ARTZ

Active

Automotive

10 Ld TDFN

1.00

ISL76120ARTZ-T

Active

Automotive

10 Ld TDFN T+R

1.04

The price listed is the manufacturer's suggested retail price for quantities of 1K units. However, prices in today's market are fluid and may change without notice.

MSL = Moisture Sensitivity Level - per IPC/JEDEC J-STD-020

SMD = Standard Microcircuit Drawing

Description

The Intersil ISL76120 dual 2:1 multiplexer IC is a single supply part that can operate from a single 2.7V to 5.5V supply. It contains two SPDT (Single Pole/Double Throw) switches configured as a DPDT. The part was designed for switching between USB High-Speed and USB Full-Speed sources in portable battery powered products.

The normally-closed (NC) FSx switches can swing rail-to-rail and were specifically designed to pass USB full speed data signals (12Mbps) that range from 0V to 3.6V. The normallyopen (NO) HSx switches have high bandwidth and low capacitance and were specifically designed to pass USB high speed data signals (480Mbps) with minimal distortion.

The part can be used in a variety of automotive entertainment and infotainment applications where consumer USB devices such as Portable Media Players (PMPs) are to be connected to embedded systems. The product allows switching between a high-speed transceiver and a full-speed transceiver while connected to a single USB host. Additionally the part can be used for charge control of PMPs.

The digital logic inputs are 1.8V logic compatible when operated with a 2.7V to 3.6V supply. The part has an enable pin to open all switches. It can be used to facilitate proper bus disconnect and connection when switching between the USB sources.

The ISL76120 is available in a 10 Ld 3mm x 3mm TDFN package. It operates over a temperature range of -40°C to +105°C.

Key Features

High Speed (480Mbps) and Full Speed (12Mbps) Signaling Capability per USB 2.0
1.8V Logic Compatible (2.7V to +3.6V supply)
Enable Pin to Open all Switches, Simplifies Multiple USB Client Management
-3dB Frequency
- HSx Switches 880MHz
- FSx Switches 550MHz
Crosstalk @ 1MHz -70dB
Off-Isolation @ 100kHz -98dB
Single Supply Operation (V_DD) 2.7V to 5.5V
Available in TDFN Package
Robust ESD rating > 8.5kV HBM
Ultra-Low Operating Current - 60nA
-40°C to 105°C Operation
AECQ100 Qualified Component
Pb-Free (RoHS Compliant)

Related Documentation

Datasheet(s):
Automotive Grade USB 2.0 High/Full Speed Multiplexer

Technical Homepage:
Automotive Intersil Analog Switches, Analog Multiplexers, and Crosspoint Switches

Parametric Data


Configuration		HS/FS

Switch Control		Logic Level

BW High (MHz)		880

BW Full (MHz)		550

V_DD (V)		2.7 to 5.5

I_S (μA)		.02

Applications

Automotive
- USB Docks
- MP3 and PMP Player Attach Kits
- Infotainment Systems
After Market Automotive Options

Related Devices

Parametric Table

	ISL54053		Ultra Low ON-Resistance, Low Voltage, Single Supply, SPDT Analog Switch
	ISL54056		Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Quad SPDT (Dual DPDT) Analog Switch
	ISL54200		USB 2.0 High/Full Speed Multiplexer
	ISL54205A		MP3/USB 2.0 High Speed Switch with Negative Signal Handling
	ISL54205B		MP3/USB 2.0 High Speed Switch with Negative Signal Handling
	ISL54206A		MP3/USB 2.0 High Speed Switch with Negative Signal Handling
	ISL54220		High-Speed USB 2.0 (480Mbps) Multiplexer
	ISL54221		High-Speed USB 2.0 (480Mbps) Multiplexer
	ISL54222		High-Speed USB 2.0 (480Mbps) Multiplexer
	ISL54222A		High-Speed USB 2.0 (480Mbps) Multiplexer
	ISL54223		High-Speed USB 2.0 (480Mbps) Multiplexer
	ISL54230		Octal Multiprotocol Switch
	ISL54503		+1.8V to +5.5V, 2.5Ω, Single SPDT Analog Switch
	ISL84467		Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Quad SPDT (Dual DPDT) Analog Switch