Board Computer for IoT SPRESENSE™
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Overview
SPRESENSE™ is an IoT board computer that combines low power consumption with a GPS reception function and a high-resolution audio codec. IoT devices are making our world smarter and more sophisticated, with drones equipped with GPS and high-functionality processors, smart speaker terminals with high-resolution audio codec playback/recording and built-in full digital amps, and fixed-point cameras with low power consumption.
*) SPRESENSE and logo are trademarks of Sony Group Corporation.
More Info
Features
High-precision positioning function
The smart sensing processor CXD5602 powering Spresense is equipped with a multi-GNSS positioning function. It can simultaneously receive signals from multiple systems, including GPS, QZSS, and GLONASS.
High-spec, high-resolution audio function
It is equipped with a 192-kHz/24-bit high-resolution audio codec and a Class-D full digital amp. It also supports microphone input for up to eight channels.
Substantial computing power
The CXD5602 is equipped with six ARM® Cortex®-M4F multi-core processors capable of low power consumption in operation.
Product Lineup
SPRESENSE™ main board
| Model name | CXD5602PWBMAIN1 |
|---|---|
| Size | 50.0mm x 20.6mm |
| CPU | ARM® Cortex®-M4F x 6cores |
| Maximum clock frequency | 156MHz |
| SRAM | 1.5MB |
| Flash memory | 8MB |
| Digital input / output | GPIO, SPI, I2C, UART, I2S |
| Analog input | 2ch (0.7V range) |
| GNSS | GPS(L1-C/A), QZSS(L1-C/A), GLONASS(L1), Beidou(B1), Galileo(E1-CBOC), SBAS, QZSS(L1-S) |
| Camera input | Dedicated parallel interface |
SPRESENSE™ main board pin assignment
SPRESENSE™ extension board
| Model name | CXD5602PWBEXT1 |
|---|---|
| Size | 68.6mm x 53.3mm |
| Audio input / output | 4ch analog microphone input or 8ch digital microphone input, headphone output |
| Digital input / output | 3.3V or 5V digital I/O |
| Analog input | 6ch (5.0V range) |
| External memory interface | microSD card slot |
SPRESENSE™ extension board pin assignment
SPRESENSE™ camera board
| Model name | CXD5602PWBCAM1 |
|---|---|
| Size | 24.0mm x 25.0mm |
| Number of effective pixels | 2608(H) x 1960 (V) = approx.5.11M pixels |
| Operation voltage | DC 3.7V |
| I/O voltage | DC 1.8V |
| Camera interface | CMOS 8bit parallel |
| Output format | Y/C, RGB, RAW and JPEG |
| Control interface | I2C |
| Built-in filter | IR cut filter |
| FOV | 78°±3° |
| Depth of field | 77.5cm ～ ∞ |
| F value | 2.0±5% |
| Focus | Fixed focus |
SPRESENSE™ LTE extension board
| Model name | CXD5602PWBLM1 |
|---|---|
| Size | 45mm x 50mm |
| Onboard module | LBAD0XX1SC (Murata Manufacturing module equipped with Altair Semiconductor's ALT1250 Chipset) |
| SIM card | nanoSIM |
| RAT | LTE Cat-M1 NB-IoT |
| Bands | US Band 2, 4, 12, 13 EU Band 3, 20 |
| Antenna | Equipped with onboard antenna |
| Audio input / output | 2 ch analog microphone input or 4 ch digital microphone input Headphone output |
| Digital input / output | Selectable from 3.3V or 5V |
| Analog input terminal | 2ch (5.0V range) |
| External memory interface | microSD card slot |
SPRESENSE™ LTE extension board pin assignment
SPRESENSE™ HDR camera board
| Model name | CXD5602PWBCAM2W |
|---|---|
| Size | 28mm x 28mm |
| Number of effective pixels | 1280(H) x 960(V) 1.23M pixel |
| Operation voltage | DC 3.7V |
| I/O voltage | DC 1.8V |
| Camera interface | CMOS 8bit parallel |
| Output format | Y/C, RGB and JPEG |
| Control interface | I2C |
| Built-in filter | IR cut filter |
| FOV | 50.3°±3° |
| Depth of field | 5.1mm（Adjustable） |
| F value | 2 |
| Lens diameter | M8 P0.35 |
| Additional functions | High Dynamic Range (120dB) High Dynamic Range (120dB), Interchangeable lens, Low-light capturing, Close-up function |
Specifications
SPRESENSE™ Chip Set Main Features
| Chipset | ||
|---|---|---|
| CXD5602GG | CXD5247GF | |
| Pin configuration | 185pin FCBGA | 156pin WLCSP |
| Package size[mm] | 6.5 × 6.5 | 5.34 × 5.56 |
| Package height[mm] | 1 | 0.5 |
| Ball pitch[mm] | 0.4 | 0.4 |
| Technical Manual |  |
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| User Manual | |
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*) SPRESENSE and logo are trademarks of Sony Group Corporation.
*) All product names mentioned here are trademarks or registered trademarks of their respective owners.
Technology
Multi-channel audio pickup with high sound quality
It can obtain 192-kHz/24-bit high-resolution audio and vibration data, beyond the limits of human recognition. It can also simultaneously capture synchronized audio from up to four channels with an analog microphone or eight with a digital microphone. With signal processing and AI processing through high computing capabilities using its multi-core processors, enables sensing beyond what humans can perceive.
High computing capabilities at low power
It has a hexa-core structure comprising six Cortex-M4F processors. By using a cutting-edge silicon process to significantly reduce the drive voltage, it achieves power consumption that is even lower than standard multi-core processors. Its CPU power, clock, and memory are also all designed for operation under optimal low power conditions, achieving low power even on the system side. It also has a camera and voice input/output to utilize images and audio in applications with low power consumption.
Find out more about the technology of the low-power GNSS products in this product family.
Applications
These products are used in safety monitoring for tower security and river monitors.
These products are used in infrastructure inspection for equipment abnormality diagnostics that manifest as vibration or audio abnormalities.
These products are used in LPWA (low-power wide-area) communications for logistics and environmental monitoring.
These products are used in agriculture and farming for tracking animals etc.
*) SPRESENSE and logo are trademarks of Sony Group Corporation.
*) All product names mentioned here are trademarks or registered trademarks of their respective owners.
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