Usb Device Interfaces - Atmel AT91CAP9A-DK User Manual

Table 3-4. PCI64 Extension Connector Table (Continued)
J9 Pin
165
166
167
168
169
170
171
172
173
174
175
176
177
178
181
184
3.14.4

USB Device interfaces

The three USB device interfaces are connected to the FPGA of the AT91CAP9A-DKZ mezzanine. Each
of them includes an ISP1501 PHY (MN4, 5, 6). These are attached to USB Type-B connectors with on-
board manual jumper selection (J11, 13, 15). This selection makes a pull-up connection to be applied
either to D+ or D- and thereby selects the communication speed standard (low speed or full speed).
Warning: Some of these FPGA IOs are shared with extension connectors. Refer to
Overlapping
Table 3-5. USB Interface and FPGA Connection
FPGA
Bank
B3
B3
B3
B1
B1
B1
B3
B3
B3
B3
AT91CAP9A-DK Development Kit User Guide
FPGA FPGA Pin
Bank Function
B3 IO
B3 IO
B3 IO
B3 IO
B3 IO
B3 IO
B3 IO
B3 IO
B3 IO
Table.
FPGA
Ball Board Signal
E24 FPGA246
C25 FPGA247
E27 FPGA248
U30 FPGA2
U29 FPGA3
AJ29 FPGA94
A27 FPGA253
A28 FPGA254
D27 FPGA255
B28 FPGA256
Other FPGA Pin Information
Board
Component
R12
MN4
MN4
MN4
MN4
MN4
MN4
MN4
MN4
R21
FPGA Ball
F25
G22
G23
H23
J23
L22
F24
G24
H24
Table 3-1, "FPGA IO
Pin Function
2 VBUS detection
1 /OE
5 SUSPEND
2 RCV
4 VM
3 VP
12 VMO/FSEO
11 VPO/VO
16 SOFTCON
2 VBUS detection
6321B–CAP–02-Jul-07
Board Net
FPGA267
GND
FPGA268
FPGA269
GND
FPGA270
FPGA271
VCCIO3
FPGA272
FPGA273
GND
FPGA274
FPGA275
GND
GND
GND
3-23