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

Page 10

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

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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:

„

„

„

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

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Contents Digi Connect Wi-Wave Hardware Reference Page Contents FCC Part 15 Class B Related UpdatesG i i n f o r m a t i o n DocumentationContact information To contact Digi International by UseAbout the Module A t u r e sDigi Connect Wi- Wave module edge connector A t ’ s o n t h e m o d u l e ?Digi Connect Wi- Wave module edge connector Pinout Pin Type Wlan Mini Card SignalChannel Allocations B p e r i p h e r a l c o n t r o l l e r2 1 b / g m o d e s a n d c h a n n e l s Channel Center frequency Frequency spread MHz MHz MHzL t a g e r e g u l a t o r s L t a g e m o n i t o r R e s e t g e n e r a t o rW e r Features A t ’ s o n t h e d e v e l o p m e n t b o a r dDevelopment board Unpopulated components Digi Connect Wi-Wave module connector, J52 Pin Type Signal No connect or Jtagtdi Vcc3.3Debug signal breakout header LEDs D sI t c h e s a n d r e s e t f u n c t i o n a l i t y Alternative methods to triggerInput power jack, J3 Input power supply W e r s u p p l yA G B r e a k o u t H e a d e r , P 2 Header signal mapJtag breakout B p e r i p h e r a l i n t e r f a c e , J Signal Debug breakout Header signal mapB u g b r e a k o u t h e a d e r , P 2 L a n d R P S M a c o n n e c t o r s FL connectorsFL cables RP-SMA connectors For more information Using the Antenna Necessary Conditions for IntegrationConnect Wi-Wave antenna configurations N e r a l i n f o r m a t i o n T e n n a Specification s 2 d B i D i p o l eDimensions AttributesAntenna specifications 2 dBi Dipole Antenna strength radiation pattern diagram T e n n a Specification s 5 d B i D i p o l e Attribute BandRadiation pattern H-Plane 2.0 and 5.0 GHz Color Freq MHz Peak dBi Angle o Avg dBiRadiation pattern E-plane 2.0 and 5.0 GHz V i r o n m e n t a l Specification s C h a n i c a l d i m e n s i o n sF e t y s t a t e m e n t s W e r r e q u i r e m e n t sE x p o s u r e s t a t e m e n t Parameter LimitsModule Dimensions Development Board dimensions Appendix BCertifications C P a r t 1 5 C l a s s BModifications FCC Declaration of Conformity International EMC Standards StandardsIndex Index-44Connect Wi-Wave Hardware Reference, Rev a 2/2008 WDISABLE# signal Connect Wi-Wave Hardware Reference, Rev a 2/2008
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