Difference between revisions of "Wireless Module (DWM)"
DevWikiAdmin (talk | contribs) (→Pinout and detailed pin functions) |
DevWikiAdmin (talk | contribs) (→Pinout and detailed pin functions) |
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| 9||UART2_RXD||||||-|| | | 9||UART2_RXD||||||-|| | ||
|- | |- | ||
| − | | 10||NC||||||||Please leave unconnected. | + | | 10||NC||||Reserved for future use||-||Please leave unconnected. |
|- | |- | ||
| − | | 11||DGND||||||| | + | | 11||DGND||||Ground|||| |
|- | |- | ||
| − | | 12||NC||||||||Please leave unconnected. | + | | 12||NC||||Reserved for future use||-||Please leave unconnected. |
|- | |- | ||
| 13||DAT3||||||-|| | | 13||DAT3||||||-|| | ||
| Line 55: | Line 55: | ||
| 14||NC||||Reserved for future use||-||Please leave unconnected. | | 14||NC||||Reserved for future use||-||Please leave unconnected. | ||
|- | |- | ||
| − | | 15||DAT2|||| | + | | 15||DAT2||||||-|| |
|- | |- | ||
| 16||NC||||Reserved for future use||-||Please leave unconnected. | | 16||NC||||Reserved for future use||-||Please leave unconnected. | ||
| Line 63: | Line 63: | ||
| 18||NC||||Reserved for future use||-||Please leave unconnected. | | 18||NC||||Reserved for future use||-||Please leave unconnected. | ||
|- | |- | ||
| − | | 19||DAT0|||| | + | | 19||DAT0|||||||| |
|- | |- | ||
| − | | 20||NC|||| | + | | 20||NC||||Reserved for future use||-||Please leave unconnected. |
|- | |- | ||
| 21||DGND||||Ground|||| | | 21||DGND||||Ground|||| | ||
| Line 75: | Line 75: | ||
| 24||SDO_CLK||||||-|| | | 24||SDO_CLK||||||-|| | ||
|- | |- | ||
| − | | 25||DGND|||||| | + | | 25||DGND||||Ground|||| |
|- | |- | ||
| 26||DGND||||Ground|||| | | 26||DGND||||Ground|||| | ||
Revision as of 16:08, 2 November 2012
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Contents
Introduction[edit | edit source]
Specification[edit | edit source]
Power consumption[edit | edit source]
Pinout and detailed pin functions[edit | edit source]
DWM can be connected to the host board through the J1 connector. The following table reports the connector pinout:
| Pin number | Name | Type | Description | Voltage | Note |
| 1 | BT_EN | ||||
| 2 | WIFI_EN | ||||
| 3 | UART2_RTSn | ||||
| 4 | WIFI_IRQ | ||||
| 5 | UART2_TXD | ||||
| 6 | BT_F2 | ||||
| 7 | UART2_CTSn | - | |||
| 8 | WIFI_CLK_REQ(A) | - | |||
| 9 | UART2_RXD | - | |||
| 10 | NC | Reserved for future use | - | Please leave unconnected. | |
| 11 | DGND | Ground | |||
| 12 | NC | Reserved for future use | - | Please leave unconnected. | |
| 13 | DAT3 | - | |||
| 14 | NC | Reserved for future use | - | Please leave unconnected. | |
| 15 | DAT2 | - | |||
| 16 | NC | Reserved for future use | - | Please leave unconnected. | |
| 17 | DAT1 | - | |||
| 18 | NC | Reserved for future use | - | Please leave unconnected. | |
| 19 | DAT0 | ||||
| 20 | NC | Reserved for future use | - | Please leave unconnected. | |
| 21 | DGND | Ground | |||
| 22 | DGND | Ground | |||
| 23 | SDO_CMD | ||||
| 24 | SDO_CLK | - | |||
| 25 | DGND | Ground | |||
| 26 | DGND | Ground | |||
| 27 | 3.3V | Power | |||
| 28 | 3.3V | Power | - | ||
| 29 | 5V | Power | - | ||
| 30 | 5V | Power | - | ||
Reset[edit | edit source]
Integration guide[edit | edit source]
This section provides useful information and resources that allow the system designer to integrate DWM module in his/her application very quickly.
Typical scenarios[edit | edit source]
Mechanical information[edit | edit source]
Layout[edit | edit source]
The following images show the module layout:
The component view (top and bottom) is avalable as PDF file:
