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Product Name Oolite MT7697

Oolite MT7697 is the standard module for MT7697. MT7697 is a highly integrated Internet of things chip produced by the MTK, integrated MCU, 11n WiFi, Bluetooth, power management unit.


Product Specification:

  • CPU:ARM Cortex M4 with FPU, up to 192MHz clock speed
  • Wifi:802.11 b/g/n, 2.4Ghz, up to 150bmps
  • Peripherals:UART * 2, SPI master / slave, I2C * 2, I2S, 4 * 12bit ADC, GPIO * 28
  • Storage:32Mbite nor flash
  • Memory:256KB SRAM
  • Power supply:3.3V input
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Oolite MT7697 is the standard module for MT7697. MT7697 is a highly integrated Internet of things chip produced by the MTK, integrated MCU.

Power management and clock source

  • Integrate high efficiency power management unit with single 3.3V power supply input

 

  • 40/26/52MHz source crystal clock support with low power operation in idle mode

Platform

  • ARM Cortex M4 MCU with FPU with up to 192MHz clockspeed
  • Embedded 352KB SRAM and 64KB boot ROM

 

  • Supports external serial flash with Quad Peripheral Interface (QPI) mode
  • Supports eXecute In Place (XIP) on flash

 

  • 32KB cache in XIP mode
  • Hardware crypto engines including AES, DES/3DES, SHA2 for network security
  • 28 General Purpose IOs multiplexed with other interfaces

 

  • Two UART interfaces with hardware flow control and one UART for debug,allmultiplexed with GPIO

 

  • One SPI master interface multiplexed with GPIO
  • One SPI slave interface multiplexed with GPIO
  • Two I2C master interface multiplexed with GPIO
  • One I2S interface multiplexed with GPIO
  • Four channel 12-bit ADC multiplexed with GPIO
  • 28 PWM multiplexed with GPIO

 

  • 25 channels DMA
  • Low power RTC mode with 32KHz crystal support

WiFi

  • Dedicated high-performance 32-bit RISC CPU N9 up to 160MHz clock speed
  • IEEE 802.11 b/g/n compliant

 

  • Supports 20MHz, 40MHz bandwidth in 2.4GHz band
  • Single-band 1T1R mode with data rate up to 150Mbps
  • Supports STBC, LDPC

 

  • Greenfield, mixed mode, legacy modes support
  • IEEE 802.11e support

 

  • Security support for WFA WPA/WPA2 personal, WPS2.0
  • Spuports 802.11w protected managed frames
  • QoS support of WFA WMM
  • Integrated LNA, PA, and T/R switch
  • Optional external LNA and PA support.

 

  • RX diversity support with additional RX input

Bluetooth

  • Bluetooth 4.2 Low Energy (LE)
  • Integrated BALUN and PA
  • Support SCO and eSCO link with re-transmission
  • Channel assessment for AFH

Optional Antenna

  • Ceramic antenna
  • Peak Gain :  0.5dbi typ
  • S.W.R <= 2.0 @ 2400 MHz ~ 2500 MHz4.9~5.9GHz
  • FPC antenna (connected with ipex4)
  • Peak Gain : 4.5dbi typ

 

  • S.W.R <= 2.0 @ 2400 MHz ~ 2500 MHz4.9~5.9GHz

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