block Diagram

FCC ID: XPYNINAB30

Block Diagram

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FCCID_3999396

Block diagram 1.3 V Nordic Semiconductor nRF52840 PIFA antenna (NINA-B302) System VCC (1.7 - 3.6 V) DC/DC and LDO regulators power VCC_IO (1.7 – 3.6 V) Cryptographic Reset hardware Antenna pin accelerators UART RF NINA-B301 GPIO Arm Cortex-M4 BLE baseband SPI IO Buffers QSPI I2C I2S 256 kB PWM 1 MB Flash RAM PDM QDEC USB 2.0 USB device RTC, Timers CryptoCell and Counters Analog ADC and comparator NFC PLL PLL Passive NFC tag 32 MHz 32.768 kHz Figure 1: NINA-B30 series block diagram List of antennas # Antenna name Manufacturer Comment Gain [dBi] 1 u-blox LILY Antenna ProAnt SMD PIFA antenna on NINA-B302 +3 2 InSide-2400 ProAnt Patch, +3 10cm cable/U.FL 3 Ex-IT 2400 ProAnt Monopole, +3 -RP-SMA 28-001 RP-SMA -MHF 28-001 10 cm cable/U.FL 4 Ex-IT 2400 ProAnt Monopole, +3 -RP-SMA 70-002 RP-SMA 5 FlatWhip-2400 ProAnt Monopole, +3 RP-SMA Table 2: Antennas to be used with the NINA-B30 series


Document Created: 2018-08-29 13:51:07
Document Modified: 2018-08-29 13:51:07
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