产品型号 | AP-902M-A | |
支持的标准和协议 | IEEE 802.11n、IEEE 802.11g、IEEE 802.11b、IEEE 802.3、IEEE 802.3u、CSMA/CA、CSMA/CD、TCP/IP、DHCP、ICMP、NAT、PPPoE | |
端口 | WAN | 通过排针转接提供1个10/100M自适应端口 |
LAN | 通过排针转接提供1个10/100M自适应端口 | |
无线 参数 | 频率范围 | 2.4~2.4835GHz |
传输速率 | 11n:270/243/216/162/108/81/54/27Mbps 135/121.5/108/81/54/40.5/27/13.5Mbps 130/117/104/78/52/39/26/13Mbps 65/58.5/52/39/26/19.5/13/6.5Mbps | |
IEEE 802.11g:54/48/36/24/18/12/9/6(自适应) | ||
IEEE 802.11b :11/5.5/2/1M(自适应) | ||
工作信道数 | 14 | |
展频技术 | DSSS(直接序列展频) | |
数据调制 | DBPSK、DQPSK、CCK and OFDM(BPSK/QPSK/16-QAM/64-QAM) | |
灵敏度@PER (错包率) | 150M:-65dBm@10% PER;130M: -68dBm@10% PER; 108M:-68dBm@10% PER;54M:-72dBm@10% PER 11M:-85dBm@8% PER;6M:-88dBm@10% PER 1M:-90dBm@8% PER;(典型值) | |
传输距离 | 因环境而异 | |
RF功率 | ≥14dBm(11n);≥14.5dBm(11g);≥16.5dBm(11b) EIRP | |
天线 | 板载天线或外接天线可选 | |
网络介质 | 10Base-T: 3类或3类以上UTP 100Base-TX: 5类UTP |
功能 | 脚位号 | 引脚定义 | 功能描述 |
JTAG | 1 | JTAG_TRST_N | JTAG TRST(active low) |
2 | JTAG_TDO | JTAG TDO | |
3 | JTAG_TCLK | JTAG TCLK | |
GPIO | 4 | GPIO0 | 参见说明 |
JTAG | 5 | JTAG_TMS | JTAG TMS |
6 | JTAG_TDI | JTAG TDI | |
I2C | 7 | I2C_SD | EEPROM数据 |
8 | I2C_SCLK | EEPROM时钟信号 | |
模块电源 | 9,10 | 3.3VD | 外接主供电源 |
Eth4/PHY4 | 11 | RXIM4 | PHY4 RX- |
12 | RXIP4 | PHY4 RX+ | |
13 | TXOM4 | PHY4 TX- | |
14 | TXOP4 | PHY4 TX+ | |
模块电源地 | 15,16,19,20,31,32,38 | GND | 外接主供电源地 |
USB | 17 | UPHY0_PADP | USB正差分信号线 |
18 | UPHY0_PADM | USB负差分信号线 | |
GPIO | 21 | GPIO13/CTSN | 参见说明(1) |
PHY | 22 | EPHY_LED2_N | 10/100 PHY Port #2 activity LED |
GPIO | 23 | GPIO11/RTSN | 参见说明(1) |
PHY | 24 | EPHY_LED4_N | 10/100 PHY Port #4 activity LED |
SPI | 25 | SPI_CS1 | FLASH输入的片选信号 |
GPIO | 26 | GPIO14/RXD | 参见说明(1) |
PHY | 27 | EPHY_LED0_N | 10/100 PHY Port #0 activity LED |
28 | EPHY_LED3_N | 10/100 PHY Port #3 activity LED | |
GPIO | 29 | GPIO12/TXD | 参见说明(1) |
PHY | 30 | EPHY_LED1_N | 10/100 PHY Port #1 activity LED |
GPIO | 33 | GPIO10/I2SSD | 参见说明(1)I2SSD |
34 | GPIO7/I2SCLK | 参见说明(1)I2S 时钟 | |
35 | GIPIO9/I2SSDO | 参见说明(1)I2S 输出 | |
36 | GPIO8/I2SWS | 参见说明(1)I2SWS | |
37 | MCS1_N | Clock输出 |