ISL54062EVAL1Z Intersil, ISL54062EVAL1Z Datasheet

ISL54062EVAL1Z

Manufacturer Part Number

ISL54062EVAL1Z

Description

EVALUATION BOARD FOR ISL54062

Manufacturer

Intersil

Datasheets

1.ISL54059EVAL1Z.pdf (4 pages)

2.ISL54062EVAL1Z.pdf (16 pages)

Specifications of ISL54062EVAL1Z

Main Purpose

Interface, 2:1 Multiplexer

Embedded

Utilized Ic / Part

ISL54062

Primary Attributes

2 x SPDT Analog Switch

Secondary Attributes

1.8 V ~ 6.5 V Supply

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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Description

The ISL54059EVAL1Z, ISL54060EVAL1Z,

ISL54061EVAL1Z, ISL54062EVAL1Z, ISL54063EVAL1Z

and ISL54064EVAL1Z evaluation board is designed to

provide a quick and easy method for evaluating the

ISL54059 through ISL54064 ICs.

The ISL54059 and ISL54062 ICs are a single supply Dual

Single-Pole Double Throw (SPDT) analog switches while the

ISL54060, ISL54061, ISL54063 and ISL54064 IC’s are

single supply Dual Single-Pole Single Throw (SPST) analog

switches. All devices feature negative swing capability,

sub-

are designed for applications that require an analog switch

that may see voltages below ground at the switch terminals,

such as audio and video. The evaluation board is developed

to evaluate the ISL540XX ICs, integrating many features for

ease of use in examining the performance of the device

under various operating conditions. To help understand the

operation of the ISL540XX IC and the ISL540XXEVAL1Z

evaluation board, it is recommended to study the evaluation

board schematic found on page 4 of this document and the

datasheet for the IC under evaluation.

The ICs are analog switches that are capable of swinging

down to 6.5V below the positive supply rail. For example, if

the supply is at +1.8V, the switch terminal analog operating

range is from -4.3V to +1.8V. The ISL54062, ISL54063, and

ISL54064 also integrate Click and Pop Elimination Circuitry

to remove transient noises at the speaker during power

ON/OFF of an audio system. The evaluation board contains

standard RCA/BNC connectors and a single headphone jack

to allow the user to easily interface with the IC to evaluate its

functions, features, and performance.

This application note will guide the user through the process

of configuring and using the evaluation board to evaluate the

ISL540XX devices.

Key Features

• RCA Audio Input/Output Jacks, Stereo Headphone Output

• Convenient Test Points and Connections for Test

• Click and Pop Elimination Circuitry (ISL54062, ISL54063,

• Manual or External Logic Input Control

Jack and BNC Connectors

Equipment

and ISL54064)

ON-resistance, and low power dissipation. The ICs

Application Note

ISL54059EVAL1Z Through ISL54064EVAL1Z

1-888-INTERSIL or 1-888-468-3774

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

Evaluation Board User’s Manual

Picture of Evaluation Board (Top View)

Board Architecture/Layout

Basic Layout of Evaluation Board

A picture of the evaluation board is located in Figure 1. The

ISL540XX IC is located inside socket U1 located at the

center of the evaluation board. The IC needs to be

orientated inside the socket such that the pin 1 indicator on

the IC is aligned with the pin 1 indicator dot inside the

socket. The evaluation board integrates the necessary

connections and components to interface with the ICs for

ease of operation.

Power Supply

The ISL540XX IC requires a supply voltage in the range of

+1.8V to +6.5V for proper operation. Banana jacks for V

(J1) and GND (J2) are located at the top of the board. The

evaluation board contains a 10µF bulk capacitor and a 0.1µF

high frequency decoupling capacitor at the supply lines.

Logic Control

The evaluation board contains two types of logic control to

the digital logic inputs of the IC available to the user. The

logic pins can be controlled either through manual or

external operation. The logic control pins are manually

toggled by the SPST switches mounted on the evaluation

board (S1-S2). When the switch is in the up position (H), the

associated logic pin is pulled to V

the switch is in the down position (L), the associated logic

pin is pulled to GND for logic LOW. For manual operation,

the jumpers JP6-JP7 need to be in the 2-3 position.

For external control via a function generator or switched

source, set the jumpers JP6-JP7 in the 1-2 position. This

by-passes the SPST switches and routes the logic control to

FIGURE 1. ISL54059EVAL1Z THROUGH ISL54064EVAL1Z

February 3, 2009

All other trademarks mentioned are the property of their respective owners.

Intersil (and design) is a registered trademark of Intersil Americas Inc.

EVALUATION BOARD

for logic HIGH. When

AN1369.0

Related parts for ISL54062EVAL1Z

ISL54062EVAL1Z Summary of contents

Page 1

... Application Note Description The ISL54059EVAL1Z, ISL54060EVAL1Z, ISL54061EVAL1Z, ISL54062EVAL1Z, ISL54063EVAL1Z and ISL54064EVAL1Z evaluation board is designed to provide a quick and easy method for evaluating the ISL54059 through ISL54064 ICs. The ISL54059 and ISL54062 ICs are a single supply Dual Single-Pole Double Throw (SPDT) analog switches while the ISL54060, ISL54061, ISL54063 and ISL54064 IC’ ...

Page 2

BNC connectors J13-J14 located on the bottom right side of the board. Ω Note: There are 500k logic pull-down resistors on the INx control pins. In external control mode when the digital logic input lines are left in a ...

Page 3

... Audio Signal Oscilloscope 4. Logic Control Generator and/or Pulse Generator Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that the Application Note or Technical Brief is current before proceeding. For information regarding Intersil Corporation and its products, see www.intersil.com ...

Page 4

ISL54059EVAL1Z Through ISL54064EVAL1Z Evaluation Board Schematic COM1 JP9 OPEN C4 R27 NC1 DNP OPEN 1 J6 ...

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