(low resolution)
Spresense - 低功耗下的边缘计算

在干电池供电的Spresense板上体验正真的边缘计算

Spresense外观

相机板

 (low resolution)

主板

 (low resolution)

扩展板

 (low resolution)

主要规格

Spresense main board


Spresense main board

Model name


CXD5602PWBMAIN1

Spresense main board

Size


50.0 mm x 20.6 mm

Spresense main board

CPU


ARM® Cortex®-M4F x 6 cores

Spresense main board

Maximum clock frequency


156 MHz

Spresense main board

SRAM


1.5 MB

Spresense main board

Flash memory


8 MB

Spresense main board

Digital input / output


GPIO, SPI, I2C, UART, I2S

Spresense main board

Analog input


2 ch (0.7 V range)

Spresense main board

GNSS


GPS(L1 C/A), GLONASS(L1OF), BeiDou(B1), Galileo(E1 CBOC), QZSS(L1 C/A, L1 S), SBAS(L1 C/A)

Spresense main board

Camera input


Dedicated parallel interface

 (low resolution)

Spresense main board pin assignment

Spresense extension board


Spresense extension board

Model name


CXD5602PWBEXT1

Spresense extension board

Size


68.6 mm x 53.3 mm

Spresense extension board

Audio input / output


4 ch analog microphone input or 8 ch digital microphone input, headphone output

Spresense extension board

Digital input / output


3.3 V or 5 V digital I/O

Spresense extension board

Analog input


6 ch (5.0 V range)

Spresense extension board

External memory interface


microSD card slot

 (low resolution)

Spresense extension board pin assignment

Spresense camera board


Spresense camera board

Model name


CXD5602PWBCAM1

Spresense camera board

Size


24.0 mm x 25.0 mm

Spresense camera board

Number of effective pixels


2608 (H) x 1960 (V) = approx. 5.11 M pixels

Spresense camera board

Operation voltage


DC 3.7 V

Spresense camera board

I/O voltage


DC 1.8 V

Spresense camera board

Camera interface


CMOS 8 bit parallel

Spresense camera board

Output format


Y/C, RGB and JPEG

Spresense camera board

Control interface


I2C

Spresense camera board

Built-in filter


IR cut filter

Spresense camera board

FOV


78° ± 3°

Spresense camera board

Depth of field


77.5 cm ~ ∞

Spresense camera board

F value


2.0 ± 5%

Spresense camera board

Focus


Fixed focus