ISL54206AIRTZ Intersil, ISL54206AIRTZ Datasheet

IC USB SWITCH DUAL SPDT 10TDFN

ISL54206AIRTZ

Manufacturer Part Number
ISL54206AIRTZ
Description
IC USB SWITCH DUAL SPDT 10TDFN
Manufacturer
Intersil
Datasheet

Specifications of ISL54206AIRTZ

Function
USB Switch
Circuit
2 x SPDT
On-state Resistance
17.7 Ohm
Voltage Supply Source
Single Supply
Voltage - Supply, Single/dual (±)
2.7 V ~ 3.6 V
Current - Supply
8µA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
10-TDFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
MP3/USB 2.0 High Speed Switch with Negative
Signal Handling
ISL54206A
The Intersil ISL54206A dual SPDT (Single Pole/Double
Throw) switches combine low distortion audio and
accurate USB 2.0 high speed data (480Mbps) signal
switching in the same low voltage device. When operated
with a 2.7V to 3.6V single supply, these analog switches
allow audio signal swings below-ground, allowing the use
of a common USB and audio headphone connector in
Personal Media Players and other portable battery
powered devices.
The ISL54206A logic control pins are 1.8V compatible,
which allows for control via a standard µcontroller. With a
V
voltage can exceed the V
V
to switch between the audio and USB signal sources in
the portable device. The part has an audio enable control
pin to open all the switches and put the part in a low
power state.
The ISL54206A is available in a small 10 Ld
2.1mmx1.6mm ultra-thin µTQFN package and a 10 Ld
3mmx3mm TDFN package. It operates over a
temperature range of -40°C to +85°C.
Application Block Diagram
October 28, 2010
FN6515.3
DD
BUS
voltage in the range of 2.7V to 3.6V, the IN pin
voltage from a computer to directly drive the IN pin
VBUS
DD
1
rail allowing for the USB 5V
COM+
COM-
IN
1-888-INTERSIL or 1-888-468-3774
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
ISL54206A
LOGIC
GND
V
DD
4MΩ
Features
• High Speed (480Mbps) and Full Speed (12Mbps)
• Low Distortion Negative Signal Capability
• Control Pin to Open all Switches and Enter Low
• Low Distortion Headphone Audio Signals
• Cross-talk Audio Channels (20Hz to 20kHz) . . -110dB
• Single Supply Operation (V
• -3dB Bandwidth USB Switches. . . . . . . . . 630MHz
• Available in µTQFN and TDFN Packages
• Pb-Free (RoHS Compliant)
• Compliant with USB 2.0 Short Circuit Requirements
Applications*
• MP3 and Other Personal Media Players
• Cellular/Mobile Phones
• PDA’s
• Audio/USB Switching
Related Literature*
• Technical Brief
• Application Note
Signaling Capability per USB 2.0
Power State
- THD+N at 20mW into 32Ω Load. . . . . . . <0.1%
Without Additional External Components
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”.
Evaluation Board User’s Manual”.
All other trademarks mentioned are the property of their respective owners.
NOTE: The L and R 50kΩ resistors to ground are not shown.
CTRL
|
D-
D+
R
L
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2007, 2010. All Rights Reserved
TB363
AN1337
(see page 18)
“Guidelines for Handling and
µCONTROLLER
TRANSCEIVER
HIGH-SPEED
“ISL54206AEVAL1Z
DD
CODEC
USB
) . . . . . 2.5V to 5.5V
(see page 18)

Related parts for ISL54206AIRTZ

ISL54206AIRTZ Summary of contents

Page 1

... CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. | 1-888-INTERSIL or 1-888-468-3774 Intersil (and design registered trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2007, 2010. All Rights Reserved All other trademarks mentioned are the property of their respective owners 2.5V to 5.5V ...

Page 2

Pin Configurations ISL54206A (10 LD µTQFN) TOP VIEW 10 4M VDD LOGIC 1 CONTROL IN 2 COM - 3 4 COM + 50k 5 NOTE: 1. ISL54206A Switches shown for IN = Logic “0” and CTRL = Logic “1”. Truth ...

Page 3

... Ordering Information PART NUMBER PART (Note 5) MARKING ISL54206AIRTZ (Note 3) 06AZ ISL54206AIRTZ-T (Notes 2, 3) 06AZ ISL54206AIRUZ-T (Notes ISL54206AEVAL1Z Evaluation Board NOTES: 2. Please refer to TB347 for details on reel specifications. 3. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations) ...

Page 4

... Ld TDFN (Notes 9, 10 Maximum Junction Temperature (Plastic Package 0.3V) Maximum Storage Temperature Range . . . -65°C to +150°C DD Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . .see link below ) + 0.3V) http://www.intersil.com/pbfree/Pb-FreeReflow.asp DD Operating Conditions Temperature Range . . . . . . . . . . . . . . . . . . -40°C to +85°C or GND by specified amount are clamped. Limit current to DD Test Conditions ...

Page 5

Electrical Specifications - 2.7V to 3.6V Supply PARAMETER Discharge Pull-Down V = 3.6V 0V, CTRL = 3.6V Resistance -0.85V, 0.85V COM+ 0.85V through the discharge pull-down ...

Page 6

Electrical Specifications - 2.7V to 3.6V Supply PARAMETER L/R OFF Capacitance 1MHz 3.3V, V LOFF ROFF L COM ON Capacitance 1MHz 3.3V, V COM-(ON) COM+(ON) D- POWER SUPPLY ...

Page 7

Test Circuits and Waveforms VDD LOGIC 50% INPUT 0V tOFF SWITCH VINPUT INPUT 90% SWITCH OUTPUT 0V tON Logic input waveform is inverted for switches that have the opposite logic sense. FIGURE 1A. MEASUREMENT POINTS VDD LOGIC INPUT 0V VOUT ...

Page 8

Test Circuits and Waveforms AUDIO OR USB IMPEDANCE ANALYZER COMx Repeat test for all switches. FIGURE 5. CAPACITANCE TEST CIRCUIT tri 90% 50% 10% DIN+ tskew_i DIN- 90% 50% 10% tfi tro 90% 10% 50% OUT+ OUT- 50% 90% 10% ...

Page 9

Application Block Diagrams VBUS VBUS 22kΩ LOGIC CONTROL VIA VBUS VOLTAGE FROM COMPUTER OR USB HUB Detailed Description The ISL54206A device is a dual single pole/double throw (SPDT) analog switch device that can operate from a single DC power supply ...

Page 10

Audio Switches The two audio switches (L, R) are 3Ω switches that can pass signals that swing below ground by as much as 1.5V. They were designed to pass ground reference stereo signals with minimal insertion loss and very low ...

Page 11

The CTRL control pin is only active when IN is logic “0”. The IN pin does not have an internal pull-down resistor and must not be allowed to float. It must be driven High or Low. The voltage ...

Page 12

Typical Performance Curves 0. 32Ω LOAD V = 0.707V LOAD RMS 0.10 0. 2.6V DD 0.08 0. 2. 0.05 0.04 20 200 FREQUENCY (Hz) FIGURE 8. THD+N vs ...

Page 13

Typical Performance Curves FIGURE 12. EYE PATTERN: 12MBps WITH SWITCHES IN THE SIGNAL PATH 13 ISL54206A T = +25°C, Unless Otherwise Specified (Continued) A TIME SCALE (10ns/DIV 5.5V DD FN6515.3 October 28, 2010 ...

Page 14

Typical Performance Curves FIGURE 13. EYE PATTERN: 12MBps WITH SWITCHES IN THE SIGNAL PATH 14 ISL54206A T = +25°C, Unless Otherwise Specified (Continued) A TIME SCALE (10ns/DIV 3.3V DD FN6515.3 October 28, 2010 ...

Page 15

Typical Performance Curves FIGURE 14. EYE PATTERN: 12MBps WITH SWITCHES IN THE SIGNAL PATH 15 ISL54206A T = +25°C, Unless Otherwise Specified (Continued) A TIME SCALE (10ns/DIV 2.5V DD FN6515.3 October 28, 2010 ...

Page 16

Typical Performance Curves FIGURE 15. EYE PATTERN: 480MBps USB SIGNAL WITH SWITCHES IN THE SIGNAL PATH 50Ω 0. P-P P-P 1M 10M FREQUENCY (Hz) FIGURE 16. ...

Page 17

Revision History The revision history provided is for informational purposes only and is believed to be accurate, but not warranted. Please go to web to make sure you have the latest Rev. DATE REVISION 10/19/10 FN6515.3 In “USB Switch Cell ...

Page 18

... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries ...

Page 19

Package Outline Drawing L10.2.1x1.6A 10 LEAD ULTRA THIN QUAD FLAT NO-LEAD PLASTIC PACKAGE Rev 5, 3/10 2.10 B 0.10 2X TOP VIEW (10 X 0.20) (10X 0.60) (2.00) (0.80) (1.30) (6X 0.50 ) (2.50) TYPICAL RECOMMENDED LAND PATTERN 19 ISL54206A ...

Page 20

Package Outline Drawing L10.3x3A 10 LEAD THIN DUAL FLAT NO-LEAD PLASTIC PACKAGE Rev 5, 3/10 3.00 B 3.00 TOP VIEW ( 2.30 ) (2.90 .50 ) TYPICAL RECOMMENDED LAND PATTERN 20 ISL54206A 6 A PIN 1 INDEX ...

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