接口布局
MY-WF005S 采用單面器件布局設(shè)計(jì)。器件布局圖如下。
MY-WF005S是深圳市米爾電子有限公司推出的一款WIFI 藍(lán)牙模塊。方便用戶評(píng)估米爾開發(fā)板相關(guān)產(chǎn)品的接口功能及性能。本模塊使用了射頻模組BL6212 (AP6212) 搭配基本的外圍電路設(shè)計(jì)而成。本模塊WIFI 通信接口采用SDIO MMC接口，藍(lán)牙通信基于UART。天線集成于PCB設(shè)計(jì)而無(wú)線外置天線。
MY-WF005S 采用單面器件布局設(shè)計(jì)。器件布局圖如下。
MY-WF005S 接口采用2x10in 排母連接器。該連接器特點(diǎn)：2.54mm Pin 間距。參考物料型號(hào)21U210153010，品牌Leyconn。
| 位號(hào) | 標(biāo)識(shí) | 功能 | 信號(hào) | 說(shuō)明 |
|---|
| J3 | 1 | 無(wú)定義 | - | |
| 2 | 電源地 | DGND | ||
| 3 | 3.3V電源輸入 | VDD_WIFIBT | 3.3V給模塊供電 | |
| 4 | 電源地 | DGND | ||
| 5 | SDIO MMC Data0 | MMC3_D0 | 3.3V 電平信號(hào) | |
| 6 | UART 接收 | PZ1 | 3.3V 電平信號(hào) | |
| 7 | SDIO MMC Data1 | MMC3_D1 | 3.3V 電平信號(hào) | |
| 8 | UART 發(fā)送 | PZ2 | 3.3V 電平信號(hào) | |
| 9 | SDIO MMC Data2 | MMC3_D2 | 3.3V 電平信號(hào) | |
| 10 | UART CTS 信號(hào) | PZ3 | 3.3V 電平信號(hào) | |
| 11 | SDIO MMC Data3 | MMC3_D3 | 3.3V 電平信號(hào) | |
| 12 | UART RTS信號(hào) | PA12 | 3.3V 電平信號(hào) | |
| 13 | SDIO MMC CMD | MMC3_CMD | 3.3V 電平信號(hào) | |
| 14 | 信號(hào)地 | DGND | ||
| 15 | 信號(hào)地 | DGND | ||
| 16 | WIFI 使能 | P02 |
3.3V 電平信號(hào)， 高電平有效 |
|
| 17 | SDIO MMC Clock | MMC3_CMD | 3.3V 電平信號(hào) | |
| 18 | 藍(lán)牙復(fù)位信號(hào) | P03 |
3.3V 電平信號(hào)， 低電平復(fù)位有效 |
|
| 19 | 信號(hào)地 | DGND | ||
| 20 | WIFI 喚醒使能 | P17 |
3.3V 電平信號(hào)， 高電平有效 |
| 序號(hào) | 規(guī)格 | 參數(shù) |
| 1 | 供電要求 | DC 3.3V供電 |
| 2 | 功耗 | 小于0.3W |
| 3 | 工作溫度 |
BL-6212 支持-30℃~+70℃ AP6212支持 -30℃~+70℃ |
| 4 | 存儲(chǔ)溫度 | -40℃~85℃ |
| 5 | 天線方式 | 默認(rèn)PCB IFA |
| 6 | WiFi支持協(xié)議 | 2.4G 802.11 b/g/n |
| 7 | WiFi 接口 | SDIO V2.0 |
| 8 | BT支持協(xié)議 |
BL-6212 Bluetooth V4.2 AP6212 Bluetooth V4.1 |
| 9 | BT接口 | UART |
MY-WF005S規(guī)格參數(shù)
| 規(guī)格 | 參數(shù) |
| Frequency Range | 2.400 GHz ~ 2.497 GHz (2.4 GHz ISM Band) |
| Number of Channels | 2.4GHz：Ch1 ~ Ch14 |
| Modulation | 802.11b : DQPSK, DBPSK, CCK |
| 802.11 g/n : OFDM /64-QAM,16-QAM, QPSK, BPSK | |
| Output Power | 802.11g /54Mbps : 15 dBm ± 1.5 dB @ EVM ≤ -25dB |
| 802.11n /65Mbps : 14 dBm ± 1.5 dB @ EVM ≤ -28dB | |
| Receive Sensitivity (11n,20MHz) @10% PER | - MCS=0 PER @ -85 dBm, typical |
| - MCS=1 PER @ -84 dBm, typical | |
| - MCS=2 PER @ -82 dBm, typical | |
| - MCS=3 PER @ -80 dBm, typical | |
| - MCS=4 PER @ -77 dBm, typical | |
| - MCS=5 PER @ -73 dBm, typical | |
| - MCS=6 PER @ -71 dBm, typical | |
| - MCS=7 PER @ -68 dBm, typical | |
| Receive Sensitivity (11g) | - 6Mbps PER @ -86 dBm, typical |
| - 9Mbps PER @ -85 dBm, typical | |
| - 12Mbps PER @ -85 dBm, typical | |
| - 18Mbps PER @ -83 dBm, typical | |
| - 24Mbps PER @ -81 dBm, typical | |
| - 36Mbps PER @ -78 dBm, typical | |
| - 48Mbps PER @ -73 dBm, typical | |
| - 54Mbps PER @ -71 dBm, typical | |
| Receive Sensitivity (11b)@8% PER | - 1Mbps PER @ -90 dBm, typical |
| - 2Mbps PER @ -88 dBm, typical | |
| - 5.5Mbps PER @ -87 dBm, typical | |
| - 11Mbps PER @ -84 dBm, typical | |
| Data Rate | 802.11b : 1, 2, 5.5, 11Mbps |
| 802.11g : 6, 9, 12, 18, 24, 36, 48, 54Mbps | |
| Data Rate (20MHz ,Long GI,800ns) | 802.11n: 6.5, 13, 19.5, 26, 39, 52, 58.5, 65Mbps |
| Data Rate (20MHz ,short GI,400ns) | 802.11n : 7.2, 14.4, 21.7, 28.9, 43.3, 57.8, 65,72.2Mbps |
| Maximum Input Level | 802.11b : -10 dBm |
| 802.11g/n : -20 dBm | |
| Antenna Reference | Small antennas with 0~2 dBi peak gain |
WiFi RF(AP6212)規(guī)格參數(shù)
| 規(guī)格 | 參數(shù) |
| Bluetooth Standard | Bluetooth V4.1 of 1,2 and 3Mbps. |
| Host Interface | UART |
| Antenna Reference | Small antennas with 0~2 dBi peak gain |
| Frequency Band | 2402MHz ~ 2480MHz |
| Number of channels | 79 channels |
| Output Power(Class 1.5) | 8 dBm, typical |
| Sensitivity @BER=0.1% for GFSK(1Mbps) | -86 dBm, typical |
| Sensitivity @BER=0.01% for π/DQPSK (2Mbps) | -86 dBm, typical |
| Sensitivity @BER=0.01% For 8DPSK (3Mbps) | -80 dBm, typical |
| Maximum Input Level | GFSK (1Mbps):-20 dBm |
| π/4-DQPSK (2Mbps) :-20 dBm | |
| 8DPSK (3Mbps) :-20 dBm |
BT (AP6212)規(guī)格參數(shù)
| 序號(hào) | 產(chǎn)品型號(hào) | 參數(shù) |
| 1 | MYD-YA15XC-T | J19 |
| 2 | MYD-JX8MPQ | J27 |
MY-WF005S PCB采用4層板設(shè)計(jì)，尺寸32.9x49x1.6mm。
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| ? 2020 Myir 粵ICP備12005064號(hào)-1 | ||||
