ISL54206AEVAL1Z

Manufacturer Part NumberISL54206AEVAL1Z
DescriptionEVALUATION BOARD FOR ISL54206A
ManufacturerIntersil
ISL54206AEVAL1Z datasheets
 


Specifications of ISL54206AEVAL1Z

Main PurposeInterface, Analog & Digital SwitchEmbeddedNo
Utilized Ic / PartISL54206APrimary Attributes2 x SPDT Audio & USB Switch
Secondary Attributes2.7 V ~ 5.5 V SupplyLead Free Status / RoHS StatusLead free / RoHS Compliant
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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 in the range of 2.7V to 3.6V, the IN pin
DD
voltage can exceed the V
rail allowing for the USB 5V
DD
V
voltage from a computer to directly drive the IN pin
BUS
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
IN
VBUS
COM-
COM+
1
October 28, 2010
FN6515.3
Features
• High Speed (480Mbps) and Full Speed (12Mbps)
Signaling Capability per USB 2.0
• Low Distortion Negative Signal Capability
• Control Pin to Open all Switches and Enter Low
Power State
• Low Distortion Headphone Audio Signals
- THD+N at 20mW into 32Ω Load. . . . . . . <0.1%
• 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
Without Additional External Components
Applications*
• MP3 and Other Personal Media Players
• Cellular/Mobile Phones
• PDA’s
• Audio/USB Switching
Related Literature*
• Technical Brief
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”.
• Application Note
Evaluation Board User’s Manual”.
V
DD
ISL54206A
CTRL
LOGIC
4MΩ
D-
D+
L
R
GND
NOTE: The L and R 50kΩ resistors to ground are not shown.
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
|
1-888-INTERSIL or 1-888-468-3774
Intersil (and design) is a 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
DD
(see page 18)
(see page 18)
TB363
“Guidelines for Handling and
AN1337
“ISL54206AEVAL1Z
µCONTROLLER
USB
HIGH-SPEED
TRANSCEIVER
CODEC

ISL54206AEVAL1Z Summary of contents

  • Page 1

    ... 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 DD (see page 18) (see page 18) TB363 “Guidelines for Handling and AN1337 “ISL54206AEVAL1Z µCONTROLLER USB HIGH-SPEED TRANSCEIVER CODEC ...

  • 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

    ... 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 ...