u-blox NINA-B112 System Integration Manual

Also see for NINA-B111: Manual Getting started

u-blox NINA-B112 System Integration Manual Manual pdf 6 page image

NINA-B1 series - System Integration ManualUBX-15026175 - R09 System descriptionPage 6 of 491.1.1 Module architectureFigure 1: Block diagram of NINA-B1 series1.1.2 Hardware optionsThe NINA-B1 series modules use an identical hardware configuration except for the different PCB sizes andantenna solutions. An on board 32.768 kHz low power crystal is always included and an integrated DC/DCconverter for higher efficiency under heavy load situations.1.1.3 Software optionsThe NINA-B1 series module can be used either together with the pre-flashed u-blox connectivity software or asan Open CPU module where you can run your own application developed with either Arm Mbed, Nordic SDK orWirepas development environment inside the NINA-B1 module. The different software options are described inmore detail in section 2.1.2 Pin configuration and function1.2.1 Pin attributes1. FUNCTION: Pin function2. PIN NAME: The name of the package pin or terminal3. PIN NUMBER: Package pin numbers associated with each signal4. POWER: The voltage domain that powers the pin5. TYPE: Signal type description:- I = Input- O = Output- I/O = Input and Output- D = Open drainDC/DC and LDO regulators512 kB FlashBLE basebandCryptographichardwareacceleratorsIO BuffersArm Cortex-M4 with FPUAntennaNINA-B112PLLVCC_IO (1.7 – 3.6 V)VCC (1.7 - 3.6 V)32 MHzResetUARTSPIGPIO1.3 VSystempowerI2CPWMI2SADC andcomparatorAnalogPassive NFC tag NFC64 kB RAMPLL32.768 kHzLow power crystalRTCRFAntenna pinNINA-B111Nordic SemiconductornRF52832