User's Manual

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USB peripheral controller
www.digiembedded.com 11
U.FL connectors The module uses two U.FL antenna connectors (P1 and P2) to allow for cabling to
embedded antennas or external antenna connectors. For more information, see
Chapter 3, “Using the Antenna.”
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USB peripheral controller
The module uses a peripheral USB controller to interface to either a full speed or
high speed USB 2.0 link. The link first tries to communicate to the host system
board at the high speed USB rate (480 Mbps). If not successful, the link reverts to
the full speed USB rate (12 Mbps). This link is used for all communication between
the module and the host system board.
11 n/a No connect 12 n/a No connect
13 n/a No connect 14 n/a No connect
15 In GND 16 n/a No connect
Key Key
17 n/a No connect 18 In GND
19 n/a No connect 20 In W_DISABLE#
21 In GND 22 In PERST#
23 n/a No connect 24 n/a No connect
25 n/a No connect 26 In GND
27 In GND 28 n/a No connect
29 In GND 30 n/a No connect
31 n/a No connect 32 n/a No connect
33 n/a No connect 34 In GND
35 In GND 36 I/O USB_D-
37 n/a No connect 38 I/O USB_D+
39 n/a No connect 40 In GND
41 n/a No connect 42 Out LED_WWAN#
43 n/a No connect 44 Out LED_WLAN#
45 Rsvd (In) JTAG_TCK 46 Out LED_WPAN#
47 Rsvd (In) JTAG_TMS 48 n/a No connect
49 Rsvd (Out) JTAG_TDO 50 In GND
51 Rsvd (In) JTAG_TDI 52 In Vcc_3.3
Pin Type WLAN Mini Card
signal
Pin Type WLAN Mini Card
signal