Siemens ET7 Series Especificaciones Pagina 42

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DSB75 Development Support Board Rev. B1 Hardware Description
Strictly confidential / Released
s
DSB75_hd_v08 Page 42 of 94 29.09.2005
X201 X205
X400
X401
X110
X120
S112
S110
X121
S111
S457
S452
S456
S455
S453S454
S450
S460
S451
S461S462
S464S465 S463
S466
S469S459
S467
S458
S468
1
1
1
1
1 4 2 3
15
69
15
69
13
Figure 22: Location of the USB interface, switches and jumper
Table 15: 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
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