TS3USB221A-Q1 Datasheet, PDF (1/18 Pages) Texas Instruments – ESD PROTECTED, HIGH-SPEED USB 2.0 (480-Mbps) 1:2 MULTIPLEXER/DEMULTIPLEXER SWITCH WITH SINGLE ENABLE

TS3USB221A-Q1
www.ti.com
SCDS300B – JULY 2010 – REVISED JULY 2011
ESD PROTECTED, HIGH-SPEED USB 2.0 (480-Mbps)
1:2 MULTIPLEXER/DEMULTIPLEXER SWITCH WITH SINGLE ENABLE
Check for Samples: TS3USB221A-Q1
FEATURES
1
• Qualified for Automotive Applications
• V_CC Operation at 2.5 V to 3.3 V
• V_I/O Accepts Signals Up to 5.5 V
• 1.8-V Compatible Control-Pin Inputs
• Low-Power Mode When OE Is Disabled (1 μA)
• r_ON = 16 Ω Maximum
• Δr_ON = 0.2 Ω Typical
• C_io(on) = 6 pF Typical
• Low Power Consumption (30 μA Maximum)
• High Bandwidth (900 MHz Typical)
• ESD Performance Tested Per JESD 22
– 7000-V Human-Body Model
(A114-B, Class II)
– 1000-V Charged-Device Model (C101)
• ESD Performance I/O to GND
– 12-kV Human-Body Model
APPLICATIONS
• Routes Signals for USB 1.0, 1.1, and 2.0
RSE PACKAGE
(TOP VIEW)
V_CC
RSE PACKAGE
(BOTTOM VIEW)
V_CC
1D+ 1
10
9S
S
9
10
1 1D+
1D– 2
8 D+
D+ 8
2 1D–
2D+ 3
7 D–
D– 7
3 2D+
2D– 4
5
GND
6 OE
OE 6
5
4 2D–
GND
DESCRIPTION
The TS3USB221A is a high-bandwidth switch specially designed for the switching of high-speed USB 2.0 signals
in handset and consumer applications, such as cell phones, digital cameras, and notebooks with hubs or
controllers with limited USB I/Os. The wide bandwidth (900 MHz) of this switch allows signals to pass with
minimum edge and phase distortion. The device multiplexes differential outputs from a USB host device to one of
two corresponding outputs. The switch is bidirectional and offers little or no attenuation of the high-speed signals
at the outputs. It is designed for low bit-to-bit skew and high channel-to-channel noise isolation, and is compatible
with various standards, such as high-speed USB 2.0 (480 Mbps).
The TS3USB221A integrates ESD protection cells on all pins, is available in a tiny μQFN package (2.0 mm × 1.5
mm) and is charaterized over the free air temperature range from –40°C to 125°C.
T_A
–40°C to 125°C
QFN – RSE
ORDERING INFORMATION⁽¹⁾
PACKAGE ⁽²⁾
ORDERABLE PART NUMBER
Reel of 3000
TS3USB221AQRSERQ1
TOP-SIDE MARKING
OFW
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2010–2011, Texas Instruments Incorporated