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| MP3/USB 2.0 High Speed Switch with Negative Signal Handling/Click and Pop Suppression |
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Available in RoHS/Pb-Free
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 Buy direct from Intersil
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 Check distributor inventory
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 Request samples
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Part No. |
Design-In
Status |
Temp. |
Package |
MSL |
Price
US $ |
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| ISL54210IRTZ |
Active |
Ind |
10 Ld TDFN |
1 |
1.07 |
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| ISL54210IRTZ-T |
Active |
Ind |
10 Ld TDFN T+R |
1 |
1.11 |
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| ISL54210IRUZ-T |
Active |
Ind |
10 Ld uTQFN T+R |
1 |
1.11 |
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| ISL54210EVAL1Z |
Coming
Soon |
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Eval Board |
N/A |
Contact Us |
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| 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 |
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 Description |
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The Intersil ISL54210 dual SPDT (Single Pole/Double Throw) switch combines 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 ISL54210 incorporates circuitry for the detection of the USB VBUS voltage, which is used to switch between the audio and USB signal sources.
The part has an audio enable control pin (CTRL) to open all in-line switches and activate the audio click and pop circuitry. The high off-isolation and special click/pop circuitry of the audio switches eliminates click and pops in the head-phones when the audio CODEC drivers are powering up or down or when a headphone is inserted or removed from the headphone jack.
It’s available in a tiny 10 Ld 1.8mmx1.4mm ultra-thin μTQFN package and a 10 Ld 3mmx3mm TDFN package. It operates over a temperature range of -40°C to +85°C. |
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 Key Features |
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High Speed (480Mbps) and Full Speed (12Mbps) Signaling Capability per USB 2.0
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Detection of VBUS Voltage on USB Cable
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Low Distortion Negative Signal Capability
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Clickless/Popless Audio Switches
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Enable Pin to Open all Switches
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Low Distortion Headphone Audio Signals
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THD+N at 1mW into 32Ω Load . . . 0.014%
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Crosstalk (20Hz to 20kHz). . . -100dB
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Off-Isolation (20Hz to 100kHz) . . . 95dB
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Single Supply Operation (VDD) . . . 2.7V to 3.6V
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-3dB Bandwidth USB Switch . . . 700MHz
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Available in μTQFN and TDFN Packages
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Compliant with USB 2.0 Short Circuit Requirements Without Additional External Components
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Pb-Free (RoHS Compliant)
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| Related Documentation |
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 Datasheet(s): |
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 Technical Homepage: |
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 Parametric Data |
| | Configuration | | USB/MP3 | | | Switch Control | | VBUS | | | Click and Pop Circuitry | | Y | | | Audio Input Range (V) | | ±1.5 | | | Audio THD 32Ω (%) | | .014 | | | BW USB (MHz) | | 700 | | | VDD (V) | | 2.7 to 3.6 | | | IS Active/PDN (μA) | | 7.0/2.4 | |
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 Application Block Diagrams |
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| Applications |
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- MP3 and other Personal Media Players
- Cellular/Mobile Phones
- PDA’s
- Audio/USB Switching
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| | ISL54205A | | MP3/USB 2.0 High Speed Switch with Negative Signal Handling | | | | ISL54205B | | MP3/USB 2.0 High Speed Switch with Negative Signal Handling | | | | ISL54206 | | MP3/USB 2.0 High Speed Switch with Negative Signal Handling | | | | ISL54206A | | MP3/USB 2.0 High Speed Switch with Negative Signal Handling | | | | ISL54207 | | Low Voltage, Dual SPDT, USB/CVBS/Audio Switches, with Negative Signal Capability | | | | ISL54208 | | Low Voltage, Dual SPDT, USB/CVBS/Audio Switches, with Negative Signal Capability | | | | ISL54209 | | MP3/USB 2.0 High Speed Switch with Negative Signal Handling and Low Power Shutdown | | | | ISL54211 | | MP3/USB 2.0 High Speed Switch with Negative Signal Handling/Click and Pop Suppression | | | | ISL54212 | | MP3/USB 2.0 High Speed Switch with Negative Signal Handling | | | | ISL54213 | | MP3/USB 2.0 High Speed Switch with Negative Signal Handling and Mute Function | | | | ISL54215 | | MP3/USB 2.0 High Speed Switch with Negative Signal Handling and Low Power Shutdown | | | | ISL54217 | | USB 2.0 High-Speed x 2Channels/Stereo Audio Dual SP3T (Dual 3 to 1 Multiplexer) | |
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