May 2021 production delays and updates!

Everything is moving extra slowly this year.

On top of the Semiconductor shortages, now PCB factories also experience lack of raw materials and delay the production times more than double.

This is the reason our plans to release S3-OLinuXino, RK3328-SOM, STMP15x-OLinuXino-LIME2 and STM32MP15X-SOM to produced with delay.

At least we got the STMP15x-SOM and STMP1(A13)-EVB blank PCBs and by the end of next week they will be ready to order.

We used the time to update the product page with schematics and user manual.

Production updates for S3-OLinuXino, RK3328-SOM and STMP15x-OLinuXino-LIME2 will follow!

New Quad Core Cortex-A53 System-On-Module supports DDR3/DDR3L/DDR4 memories from 1 up to 4GB

Our RK3328-SOM prototypes are testing now.

These are with dimensions of only 55 x 41 mm.

RK3328 SOC has:

  • 4x Cortex-A53 cores @1.5Ghz
  • DDR3/DDR3L/DDR4 support 1/2/4GB
  • GPU: ARM Mali-450MP2
  • HDMI 2.0
  • CSI up to 5Mpix
  • Video decode H.264 H.265 4K@60Hz
  • Video encode H.264 H.265 1080p@30Hz
  • Audio: I2S, Codec
  • Gigabit 10/100/1000 Ethernet
  • Megabit 10/100 Ethernet with PHY
  • USB3.0 host
  • USB2.0 host
  • USB-OTG 2.0
  • SPI/eMMC Flash
  • SD-card

RK3328-SOM-EVB is evaluation board and reference design for RK3328-SOM:

Software support:

  • Android 10
  • Linux Kernel 4.4 is the official SDK of Rockchip. There is just basic mainline support with no drivers for USB3 although these SOCs are on the market for quite a lot of time.

The preliminary prices are:

  • RK3328-SOM-1G (1GB DDR3L) EUR 27.00
  • RK3328-SOM-2G (2GB DDR3L) EUR 37.00
  • RK3328-SOM-4G (4GB DDR4) EUR 57.00
  • RK3328-SOM-EVB (no SOM installed) EUR 18.00

STMP157-SOM-512-IND industrial grade system on module status update April 2021

STMP157-SOM-512 is functional drop in replacement for A13-SOM-512 and have exactly the same features, but is industrial grade -40+85C.

All connectors have same signals on the both boards:

For STMP157-SOM-512 we made special STMP1(A13)-SOM-EVB:

With this board all SOM features can be explored:

  • two USB High Speed Hosts
  • one USB-OTG
  • WiFi/BT module with PCB antenna and option for external antenna
  • 100MB Ethernet
  • Flash connector for attaching SPI, NAND, eMMC Flash modules
  • Audio input, output
  • UEXT connector
  • LCD connector for LCD-OLinuXino-XX
  • GPIO connector

Needless to say the EVB works with A13-SOM-512 also.

Mainline uboot and Linux Kernal 5.12 with support for all peripherals is available.

STMP157-SOM-512 and STMP1(A13)SOM-EVB boards are now in production and will be on the web for sale by the end of April.

Industrial grade -45+85C STMP1-SOM is almost completely routed and pin to pin compatible with A13-SOM

STMP1_SOM_bot

A13-SOM-256 and A13-SOM-512 are low cost Linux running System on Modules which are very popular but lack industrial grade operating temperature.

STM32MP1XXX series of SOC from ST is the first mass produced SOC which operates from -45 up to +125C by default, so we decided to design SOM module with STM32MP1XX SOC which to be pin to pin compatible with A13-SOM and offer same interfaces and signals so it could be drop in replacement for A13-SOM without need to re-design the complete product.

As you can see for STMP1-SOM we decided to put the SOC on opposite side of the connectors, this allow if necessary to add aluminum heatsink without interference with mainboard.

STMP1-SOM_TOP

Also we add AXP209 PMU which allow lower power operating modes and LiPo battery backup and operation on battery only which is missing in the original A13-SOM.

STMP1-SOM will be offered with three SOC choices STM32MP151, STM32MP153 and STM32MP157.

The prices will start from EUR 15 for the non industrial grade memory which are similar to A13-SOM and EUR 18 for the industrial grade -45+85C memory version.

We expect first STMP1-SOMs to be available in July 2020.

Full mainline Linux support will be available at http://images.olimex.com/

Long Term OLinuXino supply – How it works?

Screenshot from 2019-05-16 14-50-39

We got question from customer of ours: “We are using your A20-OLinuXino in our product and I’ve heard that you are going to stop the production soon, is this true?”

Most of our customers are industrial machine producers and they need long term supply from their vendors. They do certification for their machines which cost a lot and they can’t afford to spend more money every year because the Linux module is not produced or changed. We already wrote several post on our blog that we supply our boards until there is demand for them and that we have long term supply agreement with Allwinner, but some people spread rumors and I have to write it and make it clear again: We will produce OLinuXino boards until there is demand. It’s even included in our GTC.

When back in 2014 I posted that we can supply OLinuXino forever¬†many people were skeptical (well yes it is exaggerated ūüôā ) and wrote back – do not believe Chinese suppliers, they will let you down etc. etc.

Allwinner though is keeping their promise and we can buy all Allwinner SOCs we use without problem. Our volumes allow us to meet their MOQ.

For instance A13 SOC is very old and Allwinner discontinued it several years ago, it’s even not listed on their web as product, but we still keep buying it and producing A13 boards for our customers. We have also many customers which used our boards as template to make their own variants and now we supply them with A13 SOCs so they keep manufacturing them. You will not find A13 for sale anywhere even in China, but we are expecting next lot of 90Kpcs A13 to come from Allwinner in few weeks. Yes we have to order such quantities as Allwinner need 3 month to produce the SOCs from the order to shipment.

Many customers ask can you guarantee 10-15-20 years of supply? I doubt anyone in industry can see so long ahead. Allwinner is young company, founded September 2007, i.e. less 12 years old. Who knows what they will do after 20 years? We see that Western companies with much more history change owners every year and no one knows what the new owner will decide to do, so no one can give you 10-20 years prediction or will simply intentionally or unintentionally mislead you.

For A13 and A20 this agreement works well last 7 years. Both we at Olimex and Allwinner has no reason stop production, which brings money to both of us. We got visit from Allwinner sales manager in March this year and he said that they never though they can sell A13 and A20 for so long time. Most of other SOCs they sell target consumer market where lifetime is 1-2 years top.

Linux and Open Source Hardware works well for them and prolong their sales.

It’s a pleasant surprise to see our AM3352-SOM in High-End Audio product at M.O.C. Messegel√§nde M√ľnchen

audio

audio2

audio3.jpg

It was noticed by our friend and Audiophile Boris Ribov from Technical University in Plovdiv, who went to visit¬†M.O.C. Messegel√§nde M√ľnchen.

Our guess is AM3352-SOM is used as communication board there handling USB, Ethernet etc communication.

Sitara System On Modules expands with new processor AM3359 and SLC NAND Flash option

AM3352-SOM-EVB-1

We have more Sitara SOMs in stock:

  • AM3352-SOM with AM3352CZBZ100 running at 1Ghz
  • AM3352-SOM-IND with AM3352CZBZA100 running at 1Ghz (-40+85C)
  • AM3352-SOM-512-IND with 512MB SLC NAND Flash on board
  • AM3359-SOM-IND with AM3359CZBZA80 running at 800Mhz(-40+85C)
  • AM3359-SOM-512-IND with 512MB SLC NAND Flash on board

Sitara internal bootloader do not handle well big NAND Flash memories, so for the moment 512MB is what we can use with current design.

SOM204 version with eMMC will be available by the end of this year and it will allow up to 64GB eMMC Flash options.

 

A20-SOM204 and SOM204-EVB preliminary info is uploaded on our web

A20-SOM204-T

SOM204 is SODIMM form factor System-On-Module we are working for a while (actually from so long time ago that SOM204-EVB platform is made in Eagle which we dropped to use officially from quite some time ago).

The SODIMM connector has these signals:

  • Power supply: +5V, GND, LiPobattery, RTC_backup, Stepup-Output, Stepup-enable, USB+5V
  • Interfaces: Gigabit Ethernet, Megabit Ethernet, CAN, SATA, PCIe, USB2.0 HOST x2, USB-OTG, USB3.0 HOST, HSIC, UARTx3, SPIx2, I2Cx2, CSI, microSD, GPIOs with interrupts,
  • Display: HDMI, VGA
  • Audio: SPDIF, Line-in/out, Microphone, Headphone.

You can see complete SOM204 platform signals here.

The idea behind SOM204 is to make Universal interchangeable SOM with different performance and resources.

Our first SOM204 module is with A20 processor, it’s now in production and will be available for purchase next week.

The second SOM204 module is with A64, the third is with RK3328 which we expect to be ready for production around June. Next to follow is AM335X which will be ready by end of the year together with RK3399. The goal is to have 5 different modules by the end of the year.

A20-SOM204 comes with 1GB RAM, optional SPI Flash or eMMC Flash up to 64GB, two native Ethernets (this is the only A20 board with dual native Ethernets) Gigabit and Megabit, SATA and so on. The USB3.0 interface and PICe interfaces are not wired. On top on SOM204 platform LCD and additional GPIOs are exposed on FPC connectors:

A20-SOM204-F

A20-SOM204-B

The A20-SOM204 schematic is here.

A20-SOM204-EVB is evaluatuon board with A20-SOM204SOM204-EVB2

A20-SOM204 software is Armbian with mainline kernel and support for all SOM peripherials.

 

New Sitara AM3352-SOM-IND with industrial grade components work from -40C up to +85C

AM3352-SOM-1

Our popular AM3352-SOM module now is available in industrial temperature grade -40+85C under name AM3352-SOM-IND.

MT41K256M16HA-125IT:E memory used is with -40+95C operating temperature.

AM3352BZCZA100 processor used from Texas Instruments  is with -40+105C operating temperature.

AM3352-SOM-IND module can be evaluated with AM3352-SOM-EVB.

Debian Linux distribution is officially distributed, but recent patch add support for AM3352-SOM in Beaglebone kernel

World smallest System-On-Module with A20M released, dual instruction set x86 and ARM v7, can run any code in and OS!

SOM

What you see above is our first prototype of A20-SOM-NANO with only 30×15 mm this is the smallest A20 System On Module running Linux, Windows, Android and DR-DOS 3.3!

It’s based on the newly released A20M processor which is dual architecture and can run with ARM and x86 instruction set. This makes possible to use all existing software which runs on ARM and x86 platforms, even the old DOS programs can run on Linux and Window bash command prompt without any modification.

The best of all is that A20M is pin to pin compatible with A20 but with balls on 0.4 mm step and dimensions only 7×7 mm.

Allwinner specially designed this processor for our new module so you will not be able to buy it through their distribution channels.

These modules are assembling now and will be in stock next week!

 

Previous Older Entries