Difference between revisions of "Wifi模块"
Qian.zhang (talk | contribs) (→Pin Definition) |
Qian.zhang (talk | contribs) (→Pin Definition) |
||
| (One intermediate revision by the same user not shown) | |||
| Line 46: | Line 46: | ||
{| border="1" cellspacing="0" width="90%" | {| border="1" cellspacing="0" width="90%" | ||
|- | |- | ||
| − | ! scope="col" style="width: | + | ! scope="col" style="width: 10%" align="center" | Item |
! scope="col" align="center" | Description | ! scope="col" align="center" | Description | ||
! scope="col" align="center" | Net Name | ! scope="col" align="center" | Net Name | ||
| − | ! scope="col" align="center" | Type | + | ! scope="col" style="width: 10%" align="center" | Type |
! scope="col" align="center" | Explaination | ! scope="col" align="center" | Explaination | ||
|- | |- | ||
Latest revision as of 05:22, 25 September 2014
Contents
描述
可配产品
- CuHead Pro WiFi/Ethernet Shield with AirPlay/DLNA Audio for Arduino [SHD_WIFI_CUHPRO][101102002]
Specification
- Standard Certification：FCC/CE
- Wireless Standard：802.11 b/g/n
- Frequency Range：2.412GHz-2.484GHz
- Transmitting Power：
- 802.11b: +20dBm(Max.)
- 802.11g: +18dBm(Max.)
- 802.11n: +15dBm(Max.)
- Receiving Sensitivity：
- 802.11b: -89dBm
- 802.11g: -81dBm
- 802.11n: -71dBm
- Antenna Options：
- External：I-PEX Connector
- Internal：Trace Antenna
- Working Voltage：5.0V (+/-5%)
- Working Current：170mA~300mA
- Working Temperature：-25℃ - 85℃
- Storage Temperature：-40℃ - 135℃
- Overall Size：33×48×3mm 28-pin SMT
- Wireless Network Type：AP Client Mode
- Security Mechanism：WEP/WPA-PSK/WPA2-PSK/WAPI
- Encryption Type：WEP64/WEP128/TKIP/AES
- User Configured：Web Server
- User Upgraded: Web Server
- Audio Protocol：
- AirPlay
- DLNA
Dimension
Pin Definition
| Item | Description | Net Name | Type | Explaination |
|---|---|---|---|---|
| 6,7 | GND | GND | Power | Ground |
| 15,16 | 5VD | 5VD | Power | +5V@ 350mA |
| 1 | SPI Interface Data | SPI_MISO | I/O | SPI interface，use for SD card |
| 2 | SPI Interface Data | SPI_MOSI | I/O | |
| 3 | SPI Interface Clock | SPI_CLK | I/O | |
| 17 | SPI Interface Chip Select | SPI_CS1 | I/O | |
| 4 | Module Starting Status Indication | nReady | O,IPU | Module output "0" after starting, otherwise output "1" |
| 5 | Module Reset | nRST | I,IPU | Low level reset, reset time > 300ms |
| 8 | UART Data Receive | UART_RXD | I,IPD | UART interface |
| 9 | UART Data Transmit | UART_TXD | O,IPD | |
| 10 | Restore Factory Settings | nReload | I,IPU | Input low level“0”more than 5s then pull up，module will restore to factory settings and restart |
| 11 | Output 1.8V | 1V8_Output | O | 1.8V@300mA，for ethernet power supplying |
| 12 | Audio Output Right | OUT_R | A | Audio output interface，connect sound box |
| 13 | AGND | AGND | Power | |
| 14 | Audio Output Left | OUT_L | A | |
| 18 | Reserved | Reserved | I/O, IPD | Reserved pin，keep suspend |
| 19 | General Programmable IO | GPIO_19 | I/O, IPD | |
| 20 | General Programmable IO | GPIO_20 | I/O, IPD | |
| 21 | Reserved | Reserved | I/O, IPD | Reserved pin，keep suspend |
| 22 | Reserved | Reserved | I/O, IPD | Reserved pin，keep suspend |
| 23 | Ethernet Transmit+ | PHY_TX+ | O | 1.8V level interface
( module supply external 1.8V reference voltage, Pin 11) |
| 24 | Ethernet Transmit- | PHY_TX- | O | |
| 25 | Ethernet Receive- | PHY_RX- | I | |
| 26 | Ethernet Receive+ | PHY_RX+ | I | |
| 27 | USB Input- | USB- | I | USB interface, connect U disk |
| 28 | USB Input+ | USB+ | I |
