Difference between revisions of "PineBuds Pro"

From PINE64
Jump to navigation Jump to search
Line 21: Line 21:


=== SoC Architecture ===
=== SoC Architecture ===
* [https://developer.arm.com/Processors/Cortex-M4 Dual-core ARM Cortex-M4F Processor Processor up to 300MHz CPU]
 
* CPU Features:
** [https://developer.arm.com/Processors/Cortex-M4 Dual-core ARM Cortex-M4F Processor Processor up to 300MHz CPU]
[[File:Cortex-M4.png|right|400px]]
[[File:Cortex-M4.png|right|400px]]
* CMOS Single-chip Fully-integrated RF, PMU, Audio CODEC and Cortex-M4F CPU
** CMOS Single-chip Fully-integrated RF, PMU, Audio CODEC and Cortex-M4F CPU
* 4MB Serial Flash On-chip for Custom Program
** 4MB Serial Flash On-chip for Custom Program
* Bluetooth 5.2 dual-mode compliant
** Internal ROM 448KB for critical constants and code
 
** Internal SRAM 992KB for critical data and code
 
* BT Features:
=== GPU Architecture ===
** Bluetooth 5.2 dual-mode compliant
* [https://www.imaginationtech.com/product/img-bxe-4-32-mc4/ Imagination Technology BXE-4-32 up to 600Mhz GPU]
* Audio Features:
[[File:imgtech.png|right|200px]]
** Support BES Intelligent Bluetooth Retransmission (IBRT)
* Support OpenCL 3.0
** Support FF/Hybrid ANC
* Support OpenGL ES 3.2
** Dual MICs noise reduction
* Support Vulkan 1.2
** Echo Cancellation
* Tile-based deferred rendering architecture for 3D graphics workloads, with concurrent processing of multiple tiles
** Support low power voice activity detection
* Support for GPU visualization, up to 8 virtual GPUs
** Multi-band EQ and Bass enhancement
* On fly frame buffer compression and decompression (TFBC) algorithm
** Support Active Crossover
* Performance: 128 FP32 FLOPs/Clock, 256 FP16 FLOPs/Clock
** Support TWS
 
** HiFi Stereo Audio DAC: 120dB SNR, 110dB DNR
=== System Memory ===
** HiFi Stereo Audio ADC: 100dB SNR
* LPDDR4 RAM Memory Variants: 2GB, 4GB and 8GB.
²* Sample rates from 8 kHz to 384 kHz
 
** Support dual/single Mic noise suppression
== Board Features ==
** Support ambient awareness
 
** Support talk through
=== Video ===
** 24-bit audio processing
* Digital Video output up to 4K@30Hz
* PMU Features
* 4K HDR @ 60fps
** 3.1V-5.5V Input for VBAT
* H.264/AVC Base/Main/High/High10 profile @ level 5.1; up to 4Kx2K @ 60fps
** Internal LPO for low power mode.
* H.265/HEVC Main/Main10 profile @ level 5.1 High-tier; up to 4Kx2K @ 60fps
** DCXO with internal oscillator circuit
 
** Internal temperature sensor
=== Audio ===
* 3.5mm audio Jack
 
=== Network ===
* Single or Dual 10/100/1000Mbps Ethernet
* 2.4GHz/5Ghz MIMO WiFi 802.11 b/g/n/ac with Bluetooth 5.2
 
=== Storage ===
* on-board SPI flash memory - bootable
* microSD - bootable, supports SDHC and SDXC and storage up to 256GB
* eMMC - bootable (optional eMMC Module)
* 1 USB3.0 Dedicated Host port
* 3 USB2.0 Host port


=== Expansion Ports ===
* PCIe 2.0
* 2x20 pins "Pi2" GPIO Header
* 4 lane MiPi DSI port for LCD panel
* 4 lane MiPi CSI port for camera module


== Board Information, Schematics and Certifications ==
== Information, Schematics and Certifications ==
* Model "A" Baseboard Dimensions: 133mm x 80mm x 19mm
* Charging Case with two Left and Right earbuds
* Input Power: DC 12V @ 3A 5.5mmOD/2.1mmID center-positive Barrel DC Jack connector
* Input Power: DC 5V @ 0.5A USB Type-C
* Document:
** [https://files.pine64.org/doc/PineBudsPro/PineBuds%20Pro%20User%20manual-20220920-8pages-Final.pdf PineBuds Pro User Manual]
* Schematic:
* Schematic:
** [https://files.pine64.org/doc/star64/Star64_Schematic_V1.0_20220721.pdf STAR64 Schematic 20220721 v1.0 (Prototye Board)]
** [https://files.pine64.org/doc/PineBudsPro/PineBuds%20Pro%20mainboard%20schematic-20220817.pdf PineBuds Pro Earbuds Schematic 20220817]
** [https://files.pine64.org/doc/PineBudsPro/PineBuds%20Pro%20charging%20cradle%20schematic-20220915.pdf PineBuds Pro Charging Case Schematic 20220915]
* Certifications:
* Certifications:
** Disclaimer: Please note that PINE64 SBC is not a "final" product and in general certification is not necessary. However, PINE64 still submits the SBC for FCC, CE, and ROHS certifications and obtain the certificates to prove that the SBC board can pass the testing. Please note, a final commercial product needs to perform its own testing and obtain its own certificate.
** Not yet available
** Not yet available


Revision as of 00:04, 25 September 2022

The PineBuds Pro

The PineBuds Pro is a free and open source ANC TWS Earbuds capable of running custom-built open operating systems. Some of the notable features include light weight, 3 Microphones, ANC (Active Noise Cancellation), ENC (Environment Noise Cancellation) and high fidelity 6mm speaker. It is a fully community driven side-project which anyone can contribute to, allowing you to keep control of your device.



Software releases

Firmware Images Build

SDK Release

SoC and Memory Specification

BES-Tech.jpg

BES2300YP Block Diagram.jpg


SoC Architecture

Cortex-M4.png
    • CMOS Single-chip Fully-integrated RF, PMU, Audio CODEC and Cortex-M4F CPU
    • 4MB Serial Flash On-chip for Custom Program
    • Internal ROM 448KB for critical constants and code
    • Internal SRAM 992KB for critical data and code
  • BT Features:
    • Bluetooth 5.2 dual-mode compliant
  • Audio Features:
    • Support BES Intelligent Bluetooth Retransmission (IBRT)
    • Support FF/Hybrid ANC
    • Dual MICs noise reduction
    • Echo Cancellation
    • Support low power voice activity detection
    • Multi-band EQ and Bass enhancement
    • Support Active Crossover
    • Support TWS
    • HiFi Stereo Audio DAC: 120dB SNR, 110dB DNR
    • HiFi Stereo Audio ADC: 100dB SNR

²* Sample rates from 8 kHz to 384 kHz

    • Support dual/single Mic noise suppression
    • Support ambient awareness
    • Support talk through
    • 24-bit audio processing
  • PMU Features
    • 3.1V-5.5V Input for VBAT
    • Internal LPO for low power mode.
    • DCXO with internal oscillator circuit
    • Internal temperature sensor


Information, Schematics and Certifications

Datasheets for Components and Peripherals

Retrieved from "https://wiki.pine64.org/index.php?title=PineBuds_Pro&oldid=14204"