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Daisy Seed

Daisy Seed — Electrosmith — ES_Daisy_Seed_65MB_H
STEP
Availability
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Embedded DSP module for audio hardware prototyping with 96 kHz/24-bit stereo audio, ARM Cortex-M7 at 480 MHz, 64 MB SDRAM, 8 MB flash, 31 GPIO, 12 × 16-bit ADC inputs, 2 × 12-bit DAC outputs, SD card interface, and SPI/UART/I2S/I2C support.

Pinout

Logical pinout · physical placement not verified
DAISY SEEDD0+3V3AD1A0, D15D2A1, D16D3A2, D17D4A3, D18D5A4, D19D6A5, D20D7A6, D21D8A7, D22D9A8, D23D10A9, D24D11A10, D25D12D26D13D27D14A11, D28AUDIO IN LD29AUDIO IN RD30AUDIO OUT L+3V3DAUDIO OUT RVINAGNDPG3
  • D01

    GPIO | STM32 PB12 | USB_HS_ID/UART5_RX/ USART3_CK | TIM1_BKIN

    Type · GPIO
  • D12

    GPIO | STM32 PC11 | SDMMC1_D3/USART3_RX/UART4_RX | SPI3_MISO/ I2S3_SDI/HRTIM_FLT2

    Type · GPIO
  • D23

    GPIO | STM32 PC10 | SDMMC1_D2/USART3_TX/UART4_TX | SPI3_SCK/I2S3_CK/HRTIM_EEV1

    Type · GPIO
  • D34

    GPIO | STM32 PC9 | SDMMC1_D1/UART5_CTS | I2S_CKIN/MCO2

    Type · GPIO
  • D45

    GPIO | STM32 PC8 | SDMMC1_D0/UART5_RTS

    Type · GPIO
  • D56

    GPIO | STM32 PD2 | SDMMC1_CMD/UART5_RX

    Type · GPIO
  • D67

    GPIO | STM32 PC12 | SDMMC1_CK/UART5_TX/ USART3_CK | SPI3_MOSI/I2S3_SDO

    Type · GPIO
  • D78

    GPIO | STM32 PG10 | SPI1_NSS/I2S1_WS | HRTIM_FLT5

    Type · GPIO
  • D89

    GPIO | STM32 PG11 | SPI1_SCK/I2S1_CK | LPTIM1_IN2/HRTIM_EEV4

    Type · GPIO
  • D910

    GPIO | STM32 PB4 | SPI1_MISO/UART7_TX | SPI1_MISO/I2S1_SDI/SPI3_MISO/I2S3_SDI/SPI6_MISO

    Type · GPIO
  • D1011

    GPIO | STM32 PB5 | SPI1_MOSI/UART5_RX | SPI1_MOSI/I2S1_SDO/SPI3_MOSI/I2S3_SDO/SPI6_MOSI/I2C4_SMBA/ TIM17_BKIN

    Type · GPIO
  • D1112

    GPIO | STM32 PB8 | I2C1_SCL/UART4_RX | I2C4_SCL/TIM16_CH1/TIM4_CH3

    Type · GPIO
  • D1213

    GPIO | STM32 PB9 | I2C1_SDA/UART4_TX/ SPI2_NSS/I2S2_WS | I2C4_SDA/I2C4_SMBA/TIM17_CH1/TIM4_CH4

    Type · GPIO
  • D1314

    GPIO | STM32 PB6 | USART1_TX/LPUART1_TX/UART5_TX | I2C1_SCL/I2C4_SCL/ TIM16_CH1N/TIM4_CH1

    Type · GPIO
  • D1415

    GPIO | STM32 PB7 | USART1_RX/LPUART1_RX | I2C1_SDA/I2C4_SDA/TIM17_CH1N/TIM4_CH2

    Type · GPIO
  • AUDIO IN L16

    AUDIO IN L

    Type · GPIO
  • AUDIO IN R17

    AUDIO IN R

    Type · GPIO
  • AUDIO OUT L18

    AUDIO OUT L

    Type · GPIO
  • AUDIO OUT R19

    AUDIO OUT R

    Type · GPIO
  • AGND20

    AGND

    Type · Ground
  • +3V3A21

    +3V3A

    Type · PowerVoltage · 3.3V
  • A0, D1522

    GPIO | STM32 PC0 | ADC0/SAI2_FS_B

    Type · GPIO
  • A1, D1623

    GPIO | STM32 PA3 | ADC1/USART2_RX | TIM2_CH4/TIM5_CH4

    Type · GPIO
  • A2, D1724

    GPIO | STM32 PB1 | ADC2 | TIM1_CH3N/TIM3_CH4

    Type · GPIO
  • A3, D1825

    GPIO | STM32 PA7 | ADC3/SPI1_MOSI/I2S1_SDO/SPI6_MOSI | TIM1_CH1N/TIM3_CH2

    Type · GPIO
  • A4, D1926

    GPIO | STM32 PA6 | ADC4/SPI1_MISO/I2S1_SDI/SPI6_MISO | TIM1_BKIN/TIM3_CH1

    Type · GPIO
  • A5, D2027

    GPIO | STM32 PC1 | ADC5

    Type · GPIO
  • A6, D2128

    GPIO | STM32 PC4 | ADC6/I2S1_MCK

    Type · GPIO
  • A7, D2229

    GPIO | STM32 PA5 | ADC7/DAC1_OUT2 | SPI1_SCK/I2S1_CK/SPI6_SCK/D2PWREN/TIM2_CH1

    Type · GPIO
  • A8, D2330

    GPIO | STM32 PA4 | ADC8/DAC1_OUT1 | SPI1_NSS/I2S1_WS/SPI3_NSS/I2S3_WS/SPI6_NSS/D1PWREN

    Type · GPIO
  • A9, D2431

    GPIO | STM32 PA1 | ADC9/SAI2_MCLK_B | UART4_RX/TIM2_CH2/TIM5_CH2

    Type · GPIO
  • A10, D2532

    GPIO | STM32 PA0 | ADC10/SAI2_SD_B | UART4_TX/TIM2_CH1/TIM2_ETR/TIM5_CH1

    Type · GPIO
  • D2633

    GPIO | STM32 PD11 | SAI2_SD_A/I2C4_SMBA | LPTIM2_IN2

    Type · GPIO
  • D2734

    GPIO | STM32 PG9 | SAI2_FS_B/USART6_RX | SPI1_MISO/I2S1_SDI

    Type · GPIO
  • A11, D2835

    GPIO | STM32 PA2 | ADC11/SAI2_SCK_B | USART2_TX/TIM2_CH3/TIM5_CH3

    Type · GPIO
  • D2936

    GPIO | STM32 PB14 | USB_HS_D-/USART1_TX | TIM1_CH2N

    Type · GPIO
  • D3037

    GPIO | STM32 PB15 | USB_HS_D+/USART1_RX

    Type · GPIO
  • +3V3D38

    +3V3D

    Type · PowerVoltage · 3.3V
  • VIN39

    VIN

    Type · PowerVoltage · VIN
  • PG340

    GND

    Type · Ground

Start wiring

USB · 3.3 V

Confirm the data interface matches your host board.

Module pins: +3V3A, +3V3D, VIN, AGND, PG3, D0, D1, D2. Schematik maps them to your board in the app.

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