Quatech 802.11B/G - Manual (Page 6)

Quatech, Inc. Airborne Enterprise Module Databook
6 7/15/2010 100-8080-120
Figures
Figure 1- WLNG-AN-DP500 Module Example ........................................................................................ 8
Figure 2 - WLNG-SE/SP/AN/ET-DP500 Block Diagram ........................................................................ 9
Figure 3 - SPI Read/Write Timing ............................................................................................................22
Figure 4 - SPI Clock and Select Timing ..................................................................................................22
Figure 5 - Power on RESET Timing .........................................................................................................32
Figure 6 - RESET Timing ..........................................................................................................................32
Figure 7 - RESET Circuit ...........................................................................................................................33
Figure 8 - Mechanical Outline ...................................................................................................................34
Tables
Table 1 - Model Numbers ..........................................................................................................................10
Table 2 – Module Pin Definition ................................................................................................................11
Table 3 - UART Pin Definition ...................................................................................................................13
Table 4- Absolute Maximum Values
1
.......................................................................................................16
Table 5 – Operating Conditions & DC Specification ..............................................................................16
Table 6 - RF Characteristics – 802.11b/g ...............................................................................................18
Table 7 - Supported Data Rates by Band ...............................................................................................19
Table 8 - Operating Channels ...................................................................................................................19
Table 10 - Radio Typical Performance Range .......................................................................................20
Table 11 - SPI Pinout Details ....................................................................................................................21
Table 12 - SPI Signal Descriptions ..........................................................................................................21
Table 13 - SPI AC Timings ........................................................................................................................22
Table 14 - TX Message Header ...............................................................................................................23
Table 15 - RX Message Header ...............................................................................................................23
Table 16 - SPI Command Description .....................................................................................................24
Table 17 - Embedded Antenna Options ..................................................................................................28
Table 18 - RESET Timing ..........................................................................................................................32
Table 19 - Regulatory Approvals ..............................................................................................................36
Table 20 - Mechanical Approvals .............................................................................................................39