Digi 90000797_A manual B p e r i p h e r a l c o n t r o l l e r, Channel Allocations

USB peripheral controller

U S B p e r i p h e r a l c o n t r o l l e r

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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.

Note: The Digi Connect Wi-Wave module does not support low-speed USB connections.

8 0 2 . 1 1 b / g m o d e s a n d c h a n n e l s

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The Digi Connect Wi-Wave transmits and receives data at up to 11 Mbps when operating in 802.11b mode and up to 54 Mbps when operating in 802.11g mode. It supports these 802.11b/g channels:

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Channels 1 through 11 for North America (2.401 GHz–2.473 GHz) Channels 1 through 13 for Europe (2.401 GHz–2.483 GHz) Channels 1 through 14 for Asia (2.401 GHz–2.495 GHz)

Channel

allocations	Channel	Center frequency	Frequency spread
		(MHz)	(MHz - MHz)
	1	2412	2401 - 2423
	2	2417	2406 - 2428
	3	2422	2411 - 2433
	4	2427	2416 - 2438
	5	2432	2421 - 2443
	6	2437	2426 - 2448
	7	2442	2431 - 2453
	8	2447	2436 - 2458
	9	2452	2441 - 2463
	10	2457	2446 - 2468
	11	2462	2451 - 2473
	12	2467	2456 - 2478
	13	2472	2461 - 2483
	14	2484	2473 - 2495

12 Connect Wi-Wave Hardware Reference, Rev. A, 2/2008