USB3740B Datasheet, PDF (1/19 Pages) Microchip Technology – High Speed USB 2.0 Switch with ESD Protection

USB3740B
High Speed USB 2.0 Switch with ESD Protection
and Low Standby Current
Features
• High Speed USB Mux for multiplexing the USB
lanes between different functions
- Switch the USB connector between two dif-
ferent functions
- Up to 1GHz Bandwidth
• USB Port ESD Protection (DP/DM)
- 8kV HBM
• flexPWR^TM Technology
- 30nA Active/Standby Current
- Extremely low power design ideal for battery
powered applications
• Control inputs accommodate 1.8V to 5V inputs
• DP/DM tolerate up to 5.5V
• -40°C to +85°C Operating Temperature
• 10-pin, QFN, RoHS compliant package;
(1.3mm x 1.8mm x 0.55mm height, 0.4mm pitch)
• 10-pin, QFN, RoHS compliant package;
(1.6mm x 2.1mm x 0.55mm height, 0.5mm pitch)
• Automotive option
Block Diagram
USB3740B
DP
HS USB
DM
Switch
VDD
VDD
GND
DP_2
DM_2
DP_1
DM_1
OE_N
S
USB 2.0 PHY,
DP _{Processor, or}
Accessory
DM
DP
USB 2.0 PHY,
DM _{Processor, or}
Accessory
Processor
 2011 - 2015 Microchip Technology Inc.
DS00001725D-page 1