DSB75 Development Support Board Rev. B1 Hardware Description
Confidential / Released
DSB75_hd_v12
Page 44 of 96
2008-08-26
X201
X205
X400
X401
X110
X120
S112
S110
X121
S111
S4
57
S4
52
S4
56
S4
55
S4
53
S4
54
S4
50
S4
60
S4
51
S4
61
S4
62
S4
64
S4
65
S4
63
S4
66
S4
69
S4
59
S4
67
S4
58
S4
68
1
1
1
1
1 4 2 3
1
5
6
9
1
5
6
9
1
3
Figure 22: Location of the USB interface, switches and jumper
Table 17: Pin assignment of USB device interface X110
X110
pin
Name
I/O
Description
X100 signal name
Config.
switches
1
VBUS
I (Supply)
USB bus voltage
VUSB_IN
S110:3
2
D-
Data line minus
USB_DN
S111:3
3 D+
Diff. I/O
Data line plus
USB_DP
S112:3
4 GND Supply GND
GND