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NS5S1153 반도체 회로 부품 판매점

DPDT USB 2.0 High Speed / Audio Switch



ON Semiconductor 로고
ON Semiconductor
NS5S1153 데이터시트, 핀배열, 회로
NS5S1153
USB 2.0 High Speed and
Audio Switch with Negative
Swing Capability
The NS5S1153 is a DPDT switch for combined true−ground audio
and USB 2.0 high speed data applications. It allows portable systems
to use a single port to pass either USB data or audio signals from an
external headset; headset; the 2 channels being compliant to USB 2.0,
USB 1.1 and USB 1.0.
The switch is capable of passing signals with negative voltages as
low as 2 V below ground. The device features shunt resistors on the
audio ports. These resistors are switched in when the audio channel is
off and provide a safe path to ground for any charge that may build up
on the audio lines. This reduces Pop & Click noise in the audio system.
The NS5S1153 is also equipped with VBUS detection circuitry to
immediately switch to USB mode in the event that a voltage is
detected on VBUS.
The NS5S1153 is housed in a space saving, ultra low profile 1.4 x
1.8 x 0.5 mm 10 pin UQFN package.
Features
2:1 High Speed Switch
USB 2.0, USB 1.1 & USB 1.0 Capable on all channels
High Bandwidth of 820 MHz on D+/D−
Capable of Passing Negative Swing Signals Down to −2 V on R/L
Channel
1.8 V Compatible Control Pin & VBUS Detection Circuitry for
Automatic Switching
Audio Channel Shunt Resistors for Pop & Click Noise Reduction
Ultra−Low THD in Audio Mode: 0.01% into 16 W Load
5.25 V Tolerant Common Pins
This is a Pb−Free Device
Typical Applications
Micro or Mini USB Applications
Shared High Speed Data or Audio on a Single Connector
Mobile Phones
Tablets
Bar Code Scanners
Portable Devices
USB
Connector
VBUS_CTRL
COM+
COM−
GND
NS5S1153
D+
D−
R
L
USB/
UART
USB/
UART/
Audio
Figure 1. Application Diagram
© Semiconductor Components Industries, LLC, 2011
August, 2016 − Rev. 3
1
www.onsemi.com
MARKING
DIAGRAMS
UQFN10
AJM G
CASE 488AT
G
1
AJ = Specific Device Code
M = Date Code
G = Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
Device
Package
Shipping
NS5S1153MUTAG UQFN10 3000 / Tape & Reel
(Pb−Free)
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
Publication Order Number:
NS5S1153/D


NS5S1153 데이터시트, 핀배열, 회로
COM+
7
NS5S1153
COM-
6
ASel 8
VBUS_CTRL 9
VBUS Detect
VBUS_PD
Control
Logic
5 VCC
4 GND
D+ 10
3L
PIN DESCRIPTIONS
Pin #
Name
1 D−
2R
3L
4 GND
5 VCC
6 COM−
7 COM+
8 ASEL
9 VBUS_CTRL
10 D+
TRUTH TABLE
ASEL
Low
Low
High
12
D- R
Figure 2. Functional Block Diagram
(Top View)
Direction
I/O
I/O
I/O
Power
Power
I/O
I/O
Input
Input
I/O
Description
Negative Data Line for USB Signals
Right Line for Audio Signals
Left Line for Audio Signals
Ground
Power Supply
Left Audio / Negative Data Common Line
Right Audio / Positive Data Common Line
Control Input Override Select Line
Control Input Select Line from VBUS. If this pin is driven by an open drain I/O, we sug-
gest maximum 100 kW pull up.
Positive Data Line for USB Signals
VBUS
Low
High
X
L, R
ON
OFF
ON
D+, D−
OFF
ON
OFF
L, R SHUNT
OFF
ON
OFF
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2




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DPDT USB 2.0 High Speed / Audio Switch - ON Semiconductor