参数资料
型号: TS3USB31RSERG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 多路复用及模拟开关
英文描述: 2-CHANNEL, DBL POLE DBL THROW SWITCH, PQCC8
封装: 1.50 X 1.50 MM, GREEN, PLASTIC, TQFN-8
文件页数: 1/16页
文件大小: 796K
代理商: TS3USB31RSERG4
1
FEATURES
APPLICATIONS
DESCRIPTION/ORDERING INFORMATION
1
2
3
4
5
6
7
8
HSD
HSD+
OE
D
D+
N.C.
GND
V
CC
RSEPACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
8
RSEPACKAGE
(BOTTOMVIEW)
HSD+
N.C.
D+
D
OE
GND
V
CC
HSD
N.C.
Nointernalconnection
-
HIGH-SPEED USB 2.0 (480-Mbps) 1-PORT SWITCH
WITH SINGLE ENABLE
SCDS242D – JULY 2007 – REVISED JANUARY 2008
www.ti.com
V
CC Operation at 3 V and 4.3 V
1.8-V Compatible Control-Pin Inputs
I
OFF Supports Partial Power-Down Mode
Operation
r
on = 10 Maximum
Δr
on <0.35 Typical
C
io(ON) = 6 pF Typical
Low Power Consumption (1 A Maximum)
ESD Performance Tested Per JESD 22
6000-V Human-Body Model
(A114-B, Class II)
1000-V Charged-Device Model (C101)
250-V Machine Model (A115-A)
Wide –3-dB Bandwidth = 1220 MHz Typical
Packaged in 8-Pin TQFN (1.5 mm × 1.5 mm)
Routes Signals for USB 1.0, 1.1, and 2.0
The TS3USB31 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 (750 MHz) of this switch allows signals to
pass with minimum edge and phase distortion. 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).
ORDERING INFORMATION
TA
PACKAGE(1)(2)
ORDERABLE PART NUMBER
TOP-SIDE MARKING
–40
°C to 85°C
QFN – RSE
Tape and reel
TS3USB31RSER
L9
(1)
Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
(2)
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com.
PIN DESCRIPTION
NAME
DESCRIPTION
OE
Bus-switch enable
D+, D–,
Data ports
HSD+, HSD–
NC
No connect
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.
Copyright 2007–2008, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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