spacebridgehabpcb/e22900m30s.ato at main · eigenlucy/spacebridgehabpcb · GitHub

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import ElectricPower, SPI, Capacitor

component E22900M30S:
    """Chengdu_Ebyte_Elec_Tech_E22_900M30S component"""
    lcsc_id = "C411294"
    manufacturer = "Chengdu Ebyte Elec Tech"
    mpn = "E22-900M30S"
    datasheet_url = "https://www.lcsc.com/datasheet/lcsc_datasheet_1912111437_Chengdu-Ebyte-Elec-Tech-E22-900M30S_C411294.pdf"
    designator_prefix = "U"

    # The Chengdu E22-900M30S Module Consists of a SX1268 IC + Amplifier
    # SX1268 Datasheet https://www.semtech.com/products/wireless-rf/lora-connect/sx1268
    # Full teardown here: https://github.com/S5NC/CDEBYTE_Modules
    # My tests on E22900M30S Supply Voltage / Set Power / TX Power: https://hackaday.io/project/202604-femtofox-pro-tx-power-power-consumption-testing
    # 5V VCC recommended for max TX power. Use 3V3 IO (even with 5V VCC).
    # pins
    signal ANT ~ pin 21
    signal BUSY ~ pin 14 # Busy indicator, active high
    signal DIO1 ~ pin 13
    signal DIO2 ~ pin 8
    signal GND ~ pin 1
    GND ~ pin 2
    GND ~ pin 3
    GND ~ pin 4
    GND ~ pin 5
    GND ~ pin 11
    GND ~ pin 12
    GND ~ pin 20
    GND ~ pin 22
    signal MISO ~ pin 16
    signal MOSI ~ pin 17
    signal NRST ~ pin 15 # Reset, active low
    signal NSS ~ pin 19
    signal RXEN ~ pin 6
    signal SCK ~ pin 18
    signal TXEN ~ pin 7
    signal VCC ~ pin 9
    VCC ~ pin 10

    power = new ElectricPower
    power.vcc ~ VCC; power.gnd ~ GND

    spi = new SPI
    spi.mosi ~ MOSI
    spi.miso ~ MISO
    spi.sck ~ SCK
    spi.cs ~ NSS
    spi.gnd ~ GND