Rainbow Electronics W90N745CDG - Manual (Page 60)

W90N745CD/W90N745CDG
Publication Release Date: September 22, 2006
- 55 - Revision A2
USB Transceiver Control Register (USBTXRCON)
REGISTER ADDRESS R/W DESCRIPTION RESET VALUE
USBTXRCON 0xFFF0_0030 R/W USB Transceiver Control Register 0x0000_0000
31 30 29 28 27 26 25 24
RESERVED
23 22 21 20 19 18 17 16
RESERVED
15 14 13 12 11 10 9 8
RESERVED
7 6 5 4 3 2 1 0
RESERVED USBHnD
BITS DESCRIPTION
[31:1] RESERVED -
[0] USBHnD
USBHnD[0]: USB transceiver control
There are two USB1.1 built-in transceivers for data transmission. One
is dedicated for USB host and the other is shared with USB device.
Software can program this bit to switch the transceiver path.
1 = HOST
0 = Device