| |
|
| |
| MP3/USB 2.0 High Speed Switch with Negative Signal Handling |
| |
|
| |
| |
|
|
Available in RoHS/Pb-Free
|
|
 Buy direct from Intersil
|
 Check distributor inventory
|
 Request samples
|
|
 |
 |
Part No. |
Design-In
Status |
Temp. |
Package |
MSL |
Price
US $ |
|
|
|
|
|
|
| ISL54205AIRUZ-T |
Active |
Ind |
10 Ld uTQFN T+R |
1 |
|
 |
 |
 |
 |
|
|
| ISL54205AIRZ |
Active |
Ind |
10 Ld DFN |
2 |
|
|
 |
|
|
|
|
| ISL54205AIRZ-T |
Active |
Ind |
10 Ld DFN T+R |
2 |
|
|
 |
|
|
|
|
| ISL54205AEVAL1Z |
InActive |
|
Eval Board |
N/A |
|
|
 |
|
|
|
|
| ISL54205EVAL1Z |
InActive |
|
Eval Board |
N/A |
|
|
 |
|
|
|
|
| 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 ISL54205A 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 ISL54205A incorporates circuitry for detection of the USB VBUS voltage, which is used to switch between the audio and USB signal sources in the portable device. The part has a control pin to open all the switches and put the part in a low power down state.
The ISL54205A is available in a small 10 Ld 2.1mm x 1.6mm ultra-thin μTQFN package and a 10Ld 3mm x 3mm TDFN package. It operates over a temperature range of -40°C to +85°C. |
| |
 Key Features |
|
|
| |
-
High Speed (480Mbps) Signaling Capability per USB 2.0
-
Low Distortion Negative Signal Capability
-
Detection of VBUS Voltage on USB Cable
-
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 (20Hz to 20kHz) -110dB
-
Single Supply Operation (VDD) 2.7V to 3.6V
-
-3dB Bandwidth USB Switch 630MHz
-
Available in μTQFN and TDFN Packages
-
Pb-Free Plus Anneal (RoHS Compliant)
-
Compliant with USB 2.0 Short Circuit Requirements Without Additional External Components
|
| Related Documentation |
|
|
| |
 Application Note(s): |
|
| |
 Datasheet(s): |
| | |
 Technical Brief(s): |
| | |
 Evaluation Board(s): |
| | |
 Technical Homepage: |
| | | |
| |
 Parametric Data |
| | Configuration | | USB/MP3 | | | Switch Control | | VBUS | | | Click and Pop Circuitry | | N | | | Audio Input Range (V) | | ±1.5 | | | Audio THD 32Ω (%) | | .06 | | | BW USB (MHz) | | 630 | | | VDD (V) | | 2.7 to 3.6 | | | IS Active/PDN (μA) | | 6.0/0.001 | |
|
| |
 Application Block Diagrams |
|
| |
|
| |
| |
| Applications |
|
| |
- MP3 and Other Personal Media Players
- Cellular/Mobile Phones
- PDA’s
- Audio/USB Switching
|
| |
|
|
| |
| | 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 | | | | 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 | | | | ISL54210 | | MP3/USB 2.0 High Speed Switch with Negative Signal Handling/Click and Pop Suppression | | | | 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 | | | | ISL54503 | | +1.8V to +5.5V, 2.5Ω, Single SPDT Analog Switch | | | | ISL76120 | | Automotive Grade USB 2.0 High/Full Speed Multiplexer | | | | ISL84467 | | Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Quad SPDT (Dual DPDT) Analog Switch | |
|
