English
Language : 

PAM23LOPR42_15 Datasheet, PDF (1/6 Pages) Protek Devices – USB2.0(480MBPS)SWITCH
ANALOG PRODUCTS DIVISION
Features
 Low On-Resistance: 7.0Ω typical.
 Vcc Range: 2.7V to 4.2V ±10%
 Switching Speed 20nS
 Break-Before-Make Switching
 Extended Industrial Temperature Range: –40°C to 85°C
 LoPro™ Packaging (Pb-free): 10-Lead Micro Package
 Bandwidth 895MHz @ -3dB roll-off.
 Compatible with 1.8V systems.
 Power off protection.
Applications
 Hand Held Devices
 Cell Phones
 PDA’s
 Notebooks
 LCD Monitors
 Set Top Box
 USB2.0 Applications
Pin Definitions
Pin No. Name
Description
PAM23LOPR42
LoPro™ DPDT USB2.0 (480Mbps) Switch
Description
ProTek Analog’s PAM23LOPR42 is a bidirectional two-port
Hi-speed USB2.0 switch. Configured as a double-pole double
throw (DPDT) switch, it is optimized for switching between two
480Mbps sources or a Hi-speed and Full-speed 12Mbps
source.
The bandwidth of 895MHz allows passing of the 3rd Harmonic,
resulting in minimal edge and phase distortion.
Superior channel to channel crosstalk minimizes interference.
The PAM23LOPR42 contains circuitry for Power-Off
protection when VCC = 0V. Data pins can tolerate up to 5.5V
The PAM23LOPR42 is compatible with 1.8 and 1.4V
Systems.
Functional Block Diagram
HSD1+
D+
HSD2+
8
3
4,5,6,7
1,2
OE
GND
HSD1n,
HSD2n.
D+, D-
Switch Enable
Ground
Multiplexed DATA I/O
Common Port / USB DATA
HSD1-
HSD2-
SE
L
D-
Control
OE
9
VCC Positive Power Supply
10
SEL Switch Select
Pin Configuration (Top through View)
Logic Function Table
OE
SEL Function
H
X
I/O’s = Hi-Z
L
L
D+,D- = HSD1+, HSD1-
L
H
D+,D- = HSD2+,HSD2-.
Suffix – NQ : This is a commercial grade device and is
not qualified to the AEC-Q101 standard. Please contact
the customer service for more info.
OE 8
7
6
5 HSD1+
VCC
9
4 HSD1-
SEL 10 1
2
3 GND
Temperature
Range
-40 to 85 °C
Package
10 Lead
LoPro
Part Number
PAM23LOPR42-NQ-T7
2929 S Fair Lane, Tempe, AZ, 85282 Tel: (602) 431-8101. Fax: (602) 431-2288
95007 Rev.2. 6/13
www.protekdevices.com
NOT FOR USE IN LIFE SUPPORT SYSTEMS