Rainbow Electronics W90N745CDG User Manual
Page 60
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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
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