Oolite V3.0 Specification

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General Description:

This Module use MT7688AN, it can support an EMMC for storage ,there also has a PCB ANTA on board and a IPX ANTA seat for alternative.What's more,we lead out all function and I/O ports for expand.

The MT7688AN integrated a 1T1R 802.11n WiFi radio,a 580 MHZ MIPS 24KEc CPU,1port fast Ethernet PHY,USB2.0 host,PCIe,SD-XC,I2S/PCM and multi slow IOs.MT7688AN provide two operrtion modes-IoT gateway mode and IoT device mode.In IoT gateway mode,the PCI Express interface can connect to 802.11ac chipset for 11ac dule-band concurrent gateway.The high performance USB2.0 allows MT7688an to add 3G/LTE modem support or add a H.264 ISP for wireless IP camera.For the IoT device mode,MT7688AN supports eMMC,SD-XC and USB2.0. MT7688AN can support the WiFi high quality audio via 192Kbps/24bits I2S interface and

VoIP application through PCM. In IoT device mode,it further supports PWM,SPI slave,3rd UART and more GPIOs.For IoT gateway,it can connect to touch panel and BLE,Zigbee/Z-Wave and sub-1G RF for smart home control.

Module Pictures:

Characteristics:

CPU: MT7688ANwith 580 MHZ MIPS 24KEc

RAM: 64MByte DDR2 RAM(32M/128M/256M options)

Flash: 16Mbyte SPI NOR Flash ROM(4M/8M/32M/64M options)

EMMC: null(4G/8G/16G/32G/64G options)

Wireless speed: 150Mbps

GPIO:37

High-speed UART for console support

USB: Usb 2.0 master interface, support USB hub extension

Power supply voltage: 3.3V.

Port: WAN +PCIE interface

Antenna: on board antenna /IPX external antenna.

Debug: serial debugging interface has lead out.

Product size: Product size: 31.5mm * 52.5mm(±0.1mm)

Pins distribute:

Physical Dimensions(reference for mainboard design):

Pins Description :

Pin No.

Name

GPIO state(default)

Reuse(default)

P1 GPIO3 I/O I2S_CLK
P2 GPIO2 O I2S_WS
P3 GPIO1 I/O, pull low to GND I2S_SDO
P4 GPIO0 O I2S_SDI
P5 PCIE_TXN0 I/O PCIE_TXN0
P6 PCIE_TXP0 I/O PCIE_TXP0
P7 PCIE_RXP0 I/O PCIE_RXP0
P8 PCIE_RXN0 I/O PCIE_RXN0
P9 PCIE_CKN0 I/O PCIE_CKN0
P10 PCIE_CKP0 I/O PCIE_CKP0
P11 GPIO36 IO, pull high to3.3V PERST_N
P12 GPIO37 O,IPL REFCLKO
P13 GPIO38 O, pull high to3.3V WDT_RST_N
P14 GPIO43 I/O P0_LED_AN
P15 GPIO42 I/O P1_LED_AN
P16 GPIO41 I/O P2_LED_AN
P17 GPIO40 I/O P3_LED_AN
P18 GPIO39 I/O P4_LED_AN
P19 GPIO44 IO WLAN_LED
P20 GPIO45 IO, pull high to3.3V UART_TXD1
P21 GPIO46 IO UART_RXD1
P22 3.3V POWER  
P23 3.3V POWER  
P24 GND ground  
P25 GPIO18 A, pull high to3.3V EMMC_D7
P26 GPIO19 A, pull high to3.3V EMMC_D6
P27 GPIO20 A, pull high to3.3V EMMC_D5
P28 GPIO21 A, pull high to3.3V EMMC_D4
P29 GPIO22 A, pull high to3.3V EMMC_WP
P30 GPIO23 A, pull low to GND EMMC_CD
P31 GPIO24 A, pull low to GND EMMC_D1
P32 GPIO25 A, pull high to3.3V EMMC_D0
P33 GPIO26 A EMMC_CLK
P34 GND    
P35 GPIO27 A EMMC_CMD
P36 GPIO28 A, pull high to3.3V EMMC_D3
P37 GPIO29 A, pull high to3.3V EMMC_D2
P38 GPIO7 O,IPU SPI_CLK
P39 GPIO8 I/O,IPD SPI_MOSI
P40 GPIO9 I/O SPI_MISO
P41 GPIO4 I/O,pull high to3.3V I2C_SCL
P42 GPIO5 I/O,pull high to3.3V I2C_SDA
P43 GPIO6 IO, pull low to GND I/O
P44 GPIO11 I/O,IPL I/O
P45 GPIO12 O, pull low to GND UART_TXD0
P46 GPIO13 I, pull low to GND UART_RXD0
P47 RXIP0 A RXIP0(WAN)
P48 RXIN0 A RXIN0(WAN)
P49 TXOP0 A TXOP0(WAN)
P50 TXON0 A TXON0(WAN)
P51 GPIO14 A I/O
P52 GPIO15 A I/O
P53 GPIO16 A I/O
P54 GPIO17 A I/O
P55 USB_D+ I/O USB_D+
P56 USB_D- I/O USB_D-
P57 GND    
P58 GND    
P59 GND    

NOTE

I:Input

O:Ouput

I/O:Bi-directional

IPL:Internal pull low

A:Analog

Pin Share Scheme(GPIO REUSE):

 

Firmware Download:

Uboot


DDR2-64MB:Uboot_MT76X8_Oolite-v3_D-64MB_Rst-38-L_57600-v20170616-G53a1

DDR2-128MB:Uboot_MT76X8_Oolite-v3_D-128MB_Rst-38-L_57600-v20170616-G53a1

OS


SPI-FLASH-8MB:Openwrt_Oolite-v3_F-8MB-15.05_V2.1_20170911_ccc3

SPI-FLASH-16MB:Openwrt_Oolite-v3_F-16MB-15.05_V2.1_20170911_ccc3

SPI-FLASH-32MB:Openwrt_Oolite-v3_F-32MB-15.05_V2.1_20170911_ccc3

Firmware Update:

This is a document for how to update Uboot or System Os for the Oolite v3.0 .

http://oolite.cn/oolite-mtk-soc-modules-upgrade-instructions.html

Resources Download:

Footprint : 

OoliteV3.0 footprint dxf

Uboot Code:

http://www.ooioe.com/oolitev3/openwrt/u-boot_for_mt7628_with_uip-v20160421.bz2

Openwrt-15.05 Code:

http://www.ooioe.com/oolitev3/openwrt/openwrt-15.05-oolitev3.tar.gz

Developmet Board SCH PDF:

http://www.ooioe.com/oolitev3/openwrt/Devboard/v1.1/Oolite%20V3.0_bb_shc_V1.1.pdf

Developmet Board PCB

http://www.ooioe.com/oolitev3/openwrt/Devboard/v1.1/Oolite%20V3.0_bb_V1.1.pcb

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