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Posts Tagged ‘rockchip’

Rockchip RK3328 Quad Core 64-bit ARM SoC is Designed for 4K HDR Android 7.1 & Linux TV Boxes

January 11th, 2017 11 comments

Beside RV1108 visual platform for applications, Rockchip also unveiled another processor at CES 2017 with RK3328 quad core Cortex A53 processor for 4K TV Box with H.265, H.264 and VP9 codecs support, HDR, HDMI 2.0, USB 3.0, Gigabit Ethernet and more.

rk3328-tv-boxRockchip RK3328 STB SoC specifications:

  • Processor – Quad core Cortex A53 @ up to 1.5 GHz
  • GPU – ARM Mali-450MP2
  • Memory I/F – DDR3/DDR3L/DDR4 with “large memory” support (4GB?)
  • Video Output – HDMI 2.0a with HDCP 2.x/1.4 up to 4K @ 60 Hz with HDR10/HLG support, CVBS output
  • Video Processor
    • 4K UHD H.264, 10-bit H.265 and VP9 video decoder
    • 1080p H.265/H.264 video encoder
  • Audio – Embedded audio DAC
  • Peripherals
    • embedded USB 3.0 interface
    • Dual Ethernet interface: RGMII (reduced gigabit media-independent interface) + Fast Ethernet PHY
    • 8 channel I2S interface supporting PDM/TDM
    • TS and smart card interface, with support for CSA 2.0
  • Security – TrustZone, Secure Video Path, Secure Boot, OTP

The new processor with support Android 7.1 and Linux, as well as OP-TEE secure OS and DRM support for Widewine L1 and Microsoft PlayReady. The TS interface will allow for tuner (DVB, ATSC…) support.

The processor is quite similar to Amlogic S905X. However the GPU is a bit weaker, which is not really that important for video applications, but not so good for games, and RK3328 also offer some extra interfaces with USB 3.0, dual Ethernet including one Gigabit Ethernet MAC, and tuner support.

The company did not provide any information about pricing or availability in their press release, and has yet to add RK3328 product page to their website.

Rockchip RV1108 Visual Processor is Designed for 1080p & 2K Camera Applications

January 9th, 2017 2 comments

Rockchip has joined other companies in developing camera SoCs with their RV1108 Visual Platform based on a single Cortex A7 core, a CEVA XM4 visual processing DSP, and capable of H.264 video encoding up to 1440p30 / 1080p60.

360 Camera Demo at CES 2017

360° Camera Demo at CES 2017 – Click to Enlarge

Rockchip RV1108 main features and specifications:

  • CPU – ARM Cortex A7 @ up to 1.0 GHz
  • DSP – embedded CEVA XM4 vision processor up to 600MHz
  • Video Encoder – 2K/H.264, high definition & low bit rate
  • Camera – MIPI CSI and DVP interfaces
  • Image processing – Low-light-level night vision imaging: 8MP professional image processing unit
  • Audio Processing – Audio Codec supporting up to 8-way MIC array, 3A? phonetic algorithms, such as echo cancellation, noise suppression;
  • Video Out/Input – HDMI OUT, CVBS OUT, MIPI DSI, CVBS IN
  • Networking – 10/100 Ethernet PHY

The processor is expected to be used in drones, IP cameras, car dashcams, sports/action cameras, as well as other applications such as panoramic cameras, computer vision applications, or real-time WiFi video transmitter. The company also released some comparison pictures and videos against a competitor camera showing the wider dynamic range of its solution. The competitor is likely based on either Allwinner V-series SoC or Novatek SoC.

rockchip-rv1108-vs-allwinner-v3

The text is much clearer with RV1108 in the top picture, the building has much better details with RV1108 in the second picture. I’m not sure how much of that is related to the sensor used however, as the company did not mention anything about that, and instead explained that their ” advanced graph and image processing technology, WDR(Wide Dynamic Range)technology directly influences the video shooting effect”.

RV1108 runs Linux OS with an optional MiniGUI, drivers for WiFi, Bluetooth, or GPS, and support for Android/iOS apps.

Rockchip was also at CES 2017 demonstrating RV1108 capabilities with a 360° camera demo pictures in the top picture, a streaming media rearview mirror, and a 2K VR camera. There’s no product page for RV1108 on Rockchip website yet.

Rockchip Introduces RK3228H and RK3228B Processors for IPTV/OTT TV Boxes

December 9th, 2016 12 comments

Rockchip has just tweeted about their RK3xxx processors family, and two new processors appear to have been included in the list with Rockchip RK3228H quad core Cortex A53 processor and RK3228B quad core Cortex A7 processor both supporting 4K video playback and ouput, as well as HDR.

rk3228h-rk3228bRockchip RK3228H has many of the same features as Amlogic S905X with a quad core Cortex A53 processor, an ARM Mali-T450 GPU, 4K H.265/H.264 video support, and HDR10/HLG, but it also adds something extra with a USB 3.0 interface.  RK3328B is lower end with its quad core A7 processor, but still supports H.265/H.264 up to 4K resolution, and include the usual interfaces such as HDMI, CVBS, and a Fast Ethernet PHY.

There may be more details on the press release, but the page won’t load for me right now.

Categories: Rockchip RK32xx Tags: 4k, hevc, rockchip, TV box

iFive and Techvision Rockchip RK3399 Hybrid Tablet/Laptop to Run Android 6.0 or Remix OS 3.0

October 16th, 2016 14 comments

We’ve seen Samsung is about to release the first Rockchip RK3399 Chromebook to the market. However it will be selling for $499, possibly a bit more than many people are ready to pay for such device, so Rockchip RK3399 powered iFive and Techvision 2-in-1 hybrid laptop & tablet devices showcased at the Hong Kong Electronics Fair might be worth a look as they should be quite cheaper.

rockchip-rk3399-tablet-laptop

Techvision 11.6″ 2-in-1 hybrid (center) and iFive 9.7″ tablet with keyboard (right)

The solution from Techvision ODM design house is a proper 2-in-1 hybrid laptop with a 11.6″ detachable screen with 1920×1080 resolution, two USB ports, a USB Type-C port and HDMI 2.0 output. The laptop also includes 2GB RAM, and 16GB flash. iFive model is more like a 9.7″ tablet sold with a keyboard acting as a tablet stand, and connecting with the tablet through pogopins. Beside the 4K display, the tablet also features 4 speakers, an audio jack, a USB 3.0 type C port, and a 13MP camera with image and depth of field sensors.


The two devices will run Android 6.0 or Remix OS 3.0, but Rockchip claims RK3399 also support Windows 10 Mobile, Chrome OS, Ubuntu, and Light Biz OS, another Android based OS with desktop improvements.

Pricing and availability are not known at this stage, but we should probably expect Rockchip RK3399 devices to flood the market by the end of the year, or early next year. One RK3399 TV box under the brand FenMi was also showcased at the fair, and it features 2GB RAM, 16GB storage, one USB 3.0 port, two USB 2.0 ports, and one HDMI 2.0 port.

Via Netbook Italia.

Samsung Chromebook Pro Powered by Rockchip RK3399 SoC to Sell for $499

October 15th, 2016 16 comments

Considering Linux kernel commits related to RK3399 processor almost always involves developers with a chromium.org email address, beside rock-chip.com ones, we had to expect a Rockchip RK3399 based Chromebook sooner or later, and based on various leaks, Samsung Chromebook Pro appears to be one the RK3399 Chromebooks to come to market very soon.

samsung-chromebook-proWe’ll see some of the key features and pictures, and technical details on websites such as Adorama, so we can have a pretty good idea of Chromebook Pro OP1 / 513C24I specifications, even though Samsung and Google have yet to officially launch the device:

  • SoC – Hexa core processor with 2x ARM Cortex A72 cores @ up to 2.0 GHz, 4x ARM Cortex A53 cores (Which has to be Rockchip RK3399 SoC, or a special RK3399-C specific to Chromebooks)
  • System Memory – 4 GB LPDDR3 RAM
  • Storage – 32 GB eMMC Flash Storage
  • Display – 360°-rotatable 12.3” LED touchscreen display;  2,400 x 1,600 resolution; 400 nits brightness
  • Connectivity – Wi-Fi 802.11 b/g/n/ac WiFi, Bluetooth 4.0
  • Camera – 1x front-facing webcam
  • USB – 2x USB type C ports
  • Misc – Power and volume buttons, digital pen
  • Battery – Up to 10 hours of battery usage; 70% battery capacity retention expected after 3 years
  • Dimensions – 280 x 221 x 12.9 to 13.9 thickness (All metal body)
  • Weight – 1.08 kg

Chromebook Pro will run the latest version of Chrome OS, include Google Play Store to let you use Android apps, as well as “value added software”, such as a one-year subscription to AirDroid browser-based web app service to easily access files from any of your devices.

samsung-chromebook-pro-pen

It’s also the first Chromebook that I’m aware of coming with digital pen input to interact with the touchscreen. Samsung Chromebook Pro won’t be the first ARM Cortex A72 Chromebook to be launched, as Acer Chromebook R13 was already launched with a Mediatek processor for $399 and up. Adorama list Chromebook Pro OP1 for $499, and Chrome Unboxed also noticed a now-deleted B&H listing for Chromebook Pro (referred to Kevin to the codebase) going for the same price, and allegedly starting to ship on October 24th.

Via Liliputing

Rockchip RK3399 Benchmarks Appear on GeekBench

September 28th, 2016 51 comments

Rockchip RK3399 hexa-core processor with ARM Cortex A72 and A53 cores and a Mali-T860MP GPU will soon be found in TV boxes, development boards, tablets, Chromebooks, virtual reality headset and more, and is widely expected to offer a significant performance boost against previous Rockchip processors, including RK3288, and outperform SoCs from competitors like Amlogic and Allwinner.

We can have a first clue about the performance as Rockchip RK3399 boxes and one tablet are now showing up on GeekBench.

rk3399-benchmarks

The box is clocked at 1512 MHz, while the tablet is limited to 1416 MHz, but overall single-core score is about 1350 points, while multi-core score hovers around 2,550 points. I’m not that familiar with GeekBench so number don’t tell me anything. Let’s compare it against RK3288 which CPU-wise is the fastest processor I known of from Chinese silicon vendors targeting TV boxes.

rk3399-vs-rk3288There’s a significant single-core performance boost (+73%), and lower multi-core delta (+30%) as expected since RK3399 has 2 fast Cortex A72 cores, 4 low power Cortex-A53 cores, against 4 fast Cortex-A17 cores for RK3288. If you look into the details AES is over 10 times faster on RK3399, so there must be some special instructions used here, or AES hardware acceleration.

Rockchip RK3399 “reference” TV box also has 4GB RAM, so I’m expecting RK3399 devices to come with 2 and 4 GB versions.

RK3399 vs Tegra K1

RK3399 vs Tegra K1

Rockchip RK3399 is also faster than Nvidia Tegra K1 quad core Cortex A15 @ 2.2 GHz for single thread performance, and about equivalent for multi-core tests.

[Update: I also found GFXBench 3D graphics results for RK3399, and compared it to Nvidia Tegra K1.

rk3399-gpu-benchmarkThe Mali-T860MP used in RK3399 is still far from the performance delivered by the Kepler GPU in Tegra K1.

Now if I compare the results to RK3288 (Mali-T764 GPU) based Ugoos UT3s TV box, the score on RK3399 (Mali-T860MP4) is also lower.

rk3399-vs-rk3288-gpuWe’ll have to wait and see here, as we don’t know at which frequency the GPU is running. Both GPUs are supposed to have the same performance according to Wikipedia.]

Thanks to Feelgood for the tip.

Rockchip RK1108 Cortex A7 + DSP SoC is Made for Audio & Video Conference and Recording Applications

September 8th, 2016 No comments

Rockchip has introduced RK1108 ARM Cortex A7 SoC with a 600 MHz DSP targeting visual communication, consumer electronics, automotive DVR, and security applications thanks to its 8-channel I2S audio codec and 1440p H.264 video encoder and decoder.

rockchip-rk1108Detailed specifications can be found on the official Rockchip Wiki:

  • CPU – Single-core ARM Cortex-A7 Core processor with NEON and FPU,  32KB/32KB L1 I-Cache/D-Cache, Unified 128KB L2 Cache, and Trustzone
  • Video/Image DSP – Up to 600 MHz, 32KB I-TCM and 32KB I-cache, 128KB D-TCM
  • Memory
    • 12KB internal SRAM
    • DDR3/DDR3L interface – 16 Bits data width, 1 ranks (chip selects), up to 512 MB RAM
    • NAND Flash Interface – 8-bit async NAND flash, 16-bit hardware ECC
    • eMMC Interface – Compatible with standard iNAND interface, eMMC 4.51 standard.
    • SD/MMC Interface – Compatible with SD 3.0, MMC 4.41
  • System Component
    • 2x 64-bit timers with interrupt-based operation
    • 8x PWMs with interrupt-based operation
    • WatchDog timer
  • Video
    • Video decoder of H.264 up to HP level 5.0; [email protected] (2560×1440) max
    • Video encoder for H.264 up to HP level4.2
  • JPEG decoder and encoder up to respectively 8176×8176 and 8192×8192
  • Display
    • 10-bit DAC TV encoder up to 480i/576i (CVBS)
    • HDMI 1.4 up to 1080p60
    • 4-lane MIPI DSI interface up to 720p @ 60fps.
  • Camera interface – Up to 5M pixels, 8-bit BT656 (PAL/NTSC), 16-bit BT601, and 8-/10-/12-bit raw data interfaces
  • Audio
    • Codec – 24-bit DAC with Line-out, up to 96 KHz sampling rate, mono, stereo, and 5.1 audio support.
    • I2S0 with 8 channels – I2S0/I2S1 supports up to 8 channels (8xTX, 8xRX);
    • I2S1/I2S2 (PCM) with 2 channels – Up to 2 channels (2xTX, 2xRX) ; 16- to 32-bit audio resolution; up to 192KHz sample rate
  • Peripherals
    • SDIO 3.0 interface
    • GMAC 10/100M Ethernet Controller
    • 1x SPI Controller, 1x SFC, 3x UART controllers, 4x I2C controllers
    • 3x USB 2.0 host interfaces
    • 1x USB 2.0 OTG interface up to 480Mbps
  • Misc
    • Temperature Sensor (TS-ADC) – 10-bits ADC up to 50KS/s. -40~125C temperature range and 5C temperature resolution
    • SAR-ADC (Successive Approximation Register) – 10-bit ADC up to 1MS/s. 6 single-ended input channels. Current consumption: 0.5mA @ 1MS/s
    • eFuse –  2x 256-bit (32×8) high-density electrical fuses
Rockchip RK1108 Development Board (EVB)

Rockchip RK1108 Development Board (EVB)

There’s no much more information at this stage, and beside the evaluation board shown above, I could not find devices based on Rockchip RK1108 processor yet. Some code has been pushed to GeekboxZone Linux kernel repo in Github.

The company also unveiled Rockchip PX5 octa-core Cortex A53 processor for automotive applications with support for ADAS algorithms, and 4K60 video decoding, but there’s even less information than for RK1108 so far.

Via Rockchip Twitter account.

Official Rockchip Github Account and Wiki Launched

August 11th, 2016 6 comments

Following the popularity of RK3066 and RK3188 processors in 2013, a community of developers for Rockchip Linux and Android development was created with corresponding linux-rockchip github account, mailing list and #linux-rockchip IRC channel, and now most of the information can be gathered from development board manufacturers like Firefly. However, I’ve just been pointed out to some VA-API driver for Rockchip RK32xx processor, on rockchip-linux (not linux-rockhip) github account, with the following tagline:

An open source software for Rockchip SoCs, This site maintained by Rockchip

rockchip_githubThe only person currently registered to this account, Jacob Chen (陈豪), is a software engineer working for Rockchip, so it does indeed look to be official.

The github account also links to rockchip.wikidot.com with links to communication channels established by linux-rockchip community, and lots of entries about Linux, Android, U-boot, and so on, most of which are currently placeholders. So it still looks like work in progress, but maybe something to follow.