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Hardware Design Specification
ASD-B-16-0247 Rev1.3
Page 30 of 105
September 8, 2017
RTK00V2XRC7746SFS
3.9
USB2.0 Interface
3.9.1
Specifications
The Tethys board incorporates two A Type USB Connectors for the USB2.0 host interface. The USB0 of the R-Car W2H is
connected to a USB 2.0 type A port directly. The USB1 of the R-Car W2H is connected to the GL852GT which manufactured by
Genesys to expand 4 USB 2.0. The expand 1 port of the GL852GT is connected to a USB 2.0 type A port. There is a switch IC for
the two USB ports’ power supply. The other 3 USB port of the GL650USB are connected to the three of four mini PCIE connectors
separately.
Table 11 USB2.0 Interface
USB controller
On-chip USB2.0 function controller in the R-Car W2H
USB Power Switch
BD2066FJ-LBE2 from ROHM
USB Hub
GL852GT-MNGXX from Genesys
USB host connector x 2
On-chip USB2.0 interface1 in the R-Car W2H
1759546-1 from TE x 2
Common mode filter with ESD protection diode
PRTR5V0U2X from NXP