1.¼Ò°³
ThismoduleleadstoalltheinterfacesofMT7628NN,ThemodulesupportsLinux, OpenWRToperating systemandcustom development. Itcouldbewidelyappliedtosmartdevicesorcloudservicesapplicationwith ÀåÄ¡ ÀÎÅÍÆäÀ̽º ¹× °·ÂÇÑ ÇÁ·Î¼¼¼, ½Ã°£ Ç¥½Ã, 2 Â÷ °³¹ßµµ Áö¿øÇÕ´Ï´Ù.
1.1.±âº» ¸Å°³ º¯¼ö
³ôÀº dataprocessingability,MCUfrequency 580MHz
300MMbps
Áö¿ø 802. 11b/g/n
20/40 Channelbandwidth
Áö¿ø 802. 11v
Áö¿ø, STAandAP, ½ºÅÆÇÁ
5 10/100 ¸ÞÆ® Æ÷Æ®
1 USB2.0 Hostinterfaceport
ÀÎÅÍÆäÀ̽º ÆÄÀÌ/SD-XC/eMMC
Richperipheralinterfaces,SPI,I2C,I2S,PCM,UART,JTAG,GPIO
WidelyusedinIOT
InbuiltpowerfulPMU
Áö¿ø 16 MultipleBSSID
´ÙÁß º¸¾È methodswep64/128, TKIP,AES, WPA, WPA2, WAPI Áö¿ø
SupportQoS,WMM,WMM-PS
SupportLinux 2.6.36SDK,OpenWrt 3.10
2.´ÙÀ̾î±×·¥
2.1.¸í¼¼
Ç׸ñ | ¸ð¼ö | Âü°í |
¸ðµ¨ | HLK-7628N | VersionV1.0 |
Ĩ | MT7628AN/MT7628NN |
|
Ä¿³Î | MIPS24KEc |
|
Basicfrequency | 580MHz |
|
RAM | DDR2 128MB | CustomizableDDR2 64M/32MB |
Ç÷¡½Ã | 32MB | Customizable16MB/8MB |
¿Âµµ | Environmenttemperature:-40C~ 85C |
|
½Àµµ | ÀÛ¾÷:10 ~ 95%(Noncondensing) ½ºÅ丮Áö:5 ~ 95%(Noncondensing) |
|
Å©±â | 18mm ¡¿ 35.2mm ¡¿ 2.8mm |
|
2.2.INTERFACENUMBER
ÀÎÅÍÆäÀ̽º | Containinterface | ÀÎÅÍÆäÀ̽º Áö¿ø |
WiFiStandard | IEEE802. 11b/g/n | Áö¿ø |
EthernetInterface | Five10/100M ETH Æ÷Æ® | 1WAN,4 LAN |
UART | 3 | 2 UARTsupport Àü¼Û |
SDIO | 1 | Nonsupport |
SPI | 1 | Nonsupport |
I2C | 1 | Nonsupport |
I2S | 1 | Nonsupport |
PWM | 1 | Nonsupport |
GPIO | Morethan8 | Definedfunctions |
¸Þ¸ð:
1,ThemodulewasdefaultembeddedourfirmwarewhichbasedonLinux; ÀÌ´õ³Ý, ¿ÍÀÌÆÄÀÌ, UART0 andUART1 Æß¿þ¾îÀÇ ±â´ÉÀº Àü¼Û ±â´ÉÀÌ ÀÖ½À´Ï´Ù.
2,Basedonactualusage, themodulealsocanbeembeddedOPENWRTprogramandLINUXprogramofMTKoriginal plantbeforesentout.
3.ELECTRICALCHARACTERISTIC
3.1.Àü·Â °ø±Þ ÇÊ¿äÁ¶°Ç
Àü¿ø supplyrequirement |
ÀÔ·Â Àü¾Ð | DC:3.3 ¡¾ 0.2V |
ºñ loadcurrent | 170 ¡¾ 50mA |
°ø±Þ ÇöÀç | ≥ 800mA
|
4.MODULEPINSDEFINITION
4.1.PINDEFINITIONCHART
4.2.DEFAULTPINDEFINITIONCHART
ÇÉ |
À̸§ (Function1) |
±â´É 2 |
Function3 |
Function4 |
GPIO # |
Âü°í |
1 | GND |
|
2 | 3.3VD | Supplycurrent≥ 800mA |
3 | 3.3VD | Supplycurrent≥ 800mA |
4 | GND |
|
5 | SPI CS0 _ |
|
|
| GPIO #10 | SPIbuschip ¼±Åà 0 |
6 | REF_CLK0 |
|
|
| GPIO #38 | ÂüÁ¶ ½Ã°è Ãâ·Â |
7 | PERST_N |
|
|
| GPIO #36 | PCIedevice ¸®¼Â |
8 | WDT_RST_N |
|
|
| GPIO #37 | Watchdogreset |
9 | EPHY_LED4 | JTAG_RST_N |
|
| GPIO #39 |
|
10 | EPHY_LED3 | JTAG_CLK |
|
| GPIO #40 |
|
11 | EPHY_LED2 | JTAG_TMS |
|
| GPIO #41 |
|
12 | EPHY_LED1 | JTAGTDI _ |
|
| GPIO #42 |
|
13 | EPHY_LED0 | JTAG_TDO |
|
| GPIO #43 |
|
14 | PORST_N |
|
|
|
| CPUreset |
15 | UART_TXD1 |
|
| PWM_CH0 | GPIO #45 | Æ÷Æ® 1 ³¯Â¥ Àü¼Û |
16 | UART_RXD1 |
|
| PWM_CH1 | GPIO #46 | Æ÷Æ® 1 ³¯Â¥ ¸®¼Á¼Ç |
17 | I2SSDI _ | PCMDRX |
|
| GPIO #0 | I2S ³¯Â¥ ÀÔ·Â |
18 | I2S SDO _ | PCMDTX |
|
| GPIO #1 | I2Sdate Ãâ·Â |
19 | I2S WS _ | PCMCLK |
|
| GPIO #2 | I2sssound ä³Î ¼±ÅÃ, 0: ¿ÞÂÊ;1: ¿À¸¥ÂÊ |
20 | I2S CLK _ | PCMFS |
|
| GPIO #3 | I2S |
21 | GND |
|
22 | °³¹Ì | AntennalRFinterface ( ¿¬°á) |
23 | GND |
|
¸Þ¸ð:
1,Allpinsdefault 1, µå¶óÀ̺ê Àü·ù 8MA.
2,RedrepresentationOnthenamebar: °ü·ÃTotheestartofthechip, theoutside cannonbepulledupanddown, thedriver ¼Ò½º¿¡ ¿¬°áµÇÁö ¾ÊÀ½.
3,BluerepresentationOnthenamebar: Thedefaultfirmware.
4,ThemoduleofMT7628NNchipdoesnothavePCIEinterface.
5.MODULEDIMENSIONCHART
Moduledimensionchart (ž)
Recommendedpackagesizediagram
¸Þ¸ð:
1,Thethreeintermediatepadsarehotpads, pleaseground.
2,Packagepadepitaxialsizecanbeappropriatelyshortenedorlengthenedaccordingtodemand.
6.REFLOWWELDINGTEMPERATURECURVE
¸ðµâÀÌ ¼Õ»óµÇ±â ¶§¹®¿¡ ¸ðµâÀÌ ¿ëÁ¢ ¿Âµµ ÆíÂ÷·Î µÎ ¹ø Åë°úÇϸéÀÌ ¿Âµµ °î¼±À» ¾ö°ÝÇÏ°Ô µû¶óÁֽʽÿÀ.
?!?Óø?öÇ(?ä«Óø)
?? | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|
ß¾?? | 125 | 135 | 155 | 185 | 195 | 225 | 240 | 230 |
|
ù»?? | 125 | 135 | 155 | 185 | 195 | 225 | 240 | 230 |
|
?áê?áÜÓø:70.0ÍëÝÂ/ÝÂ