BGM121N256

世界最小の Bluetooth SiP モジュール

Silicon Labs の BGM121N256 SiP Bluetooth モジュールは +8 dBm の TX パワーを持ち、超小型サイズ、高信頼性かつ高性能の RF、低消費電力、アプリケーション開発が容易であることが主な要件となるアプリケーション向けにつくられています。サイズ 6.5 x 6.5 x 1.4 mm の BGM121N256 モジュールは、サイズに制約があるアプリケーションに適しています。また BGM121N256 には高性能で堅牢性が非常に高いアンテナが内蔵されており、必要な PCB、プラスティックと金属の隙間は最低限で済みます。BGM121N256 に必要な PCB 領域の合計はわずか 51 mm² です。また、このデバイスは、Bluetooth 4.2 対応の Bluetooth スタックが内蔵され、オンボードでエンドユーザ・アプリケーションを実行できます。または、代わりに、ホスト・インターフェイスのいずれかでネットワーク・コプロセッサとして使用できます。

仕様
技術文書
ソフトウェアとツール
品質と包装
コミュニティとサポート

仕様

主要仕様

アンテナ RF Pin	パッケージ SiP	BLE あり
Bluetooth 5 なし	範囲 (m) 最大 200	寸法（mm） 6.5 x 6.5 x 1.4
TX 電力 8	RX感度 -90	MCU コア ARM Cortex-M4
RAM (kB) 32	フラッシュ (kB) 256

アンテナ

RF Pin

パッケージ

SiP

BLE

あり

Bluetooth 5

なし

範囲 (m)

最大 200

寸法（mm）

6.5 x 6.5 x 1.4

TX 電力

RX感度

-90

MCU コア

ARM Cortex-M4

RAM (kB)

フラッシュ (kB)

256

BGM121 Bluetooth SiP モジュール +8 dBm 出力パワー無線基板

BGM121 SLWRB4302A ワイヤレス無線基板は、EFR32BG スターターキットを使い付属のメインボードに差し込みます。

BGM121 Bluetooth SiP モジュール +8 dBm 出力パワー無線基板

BGM121 SLWRB4302A ワイヤレス無線基板は、EFR32BG スターターキットを使い付属のメインボードに差し込みます。

MSRP$31.00

カートに追加

詳細

技術文書

ソフトウェアとツール

BGM121 Bluetooth SiP モジュール +8 dBm 出力パワー無線基板

BGM121 SLWRB4302A ワイヤレス無線基板は、EFR32BG スターターキットを使い付属のメインボードに差し込みます。

BGM121 Bluetooth SiP モジュール +8 dBm 出力パワー無線基板

BGM121 SLWRB4302A ワイヤレス無線基板は、EFR32BG スターターキットを使い付属のメインボードに差し込みます。

MSRP$31.00

カートに追加

詳細

品質と包装

品質保証、環境および包装に関する情報

Silicon Labs targets a minimum of a 10-year lifecycle for all of its standard products and expects to produce the BGM121N256 until at least 12 月 20 日27.

上記の耐用年数は、この部品番号の優先改訂用です。部品番号改訂の完全リストについては、下の検索ボタンを使用してください。

供給継続のための継続的なコミットメントの一環として、サプライチェーンの調整、製品の改善、市場の状況、または同様のビジネス業務上や技術的な問題により、Silicon Labs が必要であると判断した場合、Silicon Labs はピンと互換性があり、機能的に同等の代替製品を提供することがあります。

ビジネス、技術またはその他の理由で Silicon Labs が妥当とする采配を超えた場合、Silicon Labs は、製品を製造中止する必要があると判断し、通知から 6 か月で最後の注文をおこない、通知から 12 か月で最後の出荷をおこなう旨を伝える EOL 通知を発行することをポリシーとしています。本ポリシーは、半導体業界で一般的に使用されている JEDEC 規格 EIA/JESD48 に準拠しています。製品のライフサイクルに必要なサポートを提供します。

Silicon Labsのデバイスの品質、環境、デバイスの構成、テスト結果、出荷、サプライチェーンに関する追加情報を検索し、ダウンロードすることができます。

検索結果には以下が含まれます。

製品情報
梱包情報
品質システム認証
財務情報
紛争鉱物（CMRT）
環境情報
- RoHS 準拠証明書
- REACH 宣言
- 詳細なデバイス構成 (MDDS)
- MCD/FMD

部品番号を検索

認定データ
貿易コンプライアンス：ECC/HTS コード
サプライチェーン情報
IPC 1752-2 クラス6 (XML 形式)
ICP テスト・レポート
ハロゲンフリー準拠証明書
PFOS 準拠証明書
供給保証書 (長期)

コミュニティとサポート

How to use Ozone IDE for SiW917 debugging?

silabs-preeti | 07/25/2024 | 08:34 AM

To debug using the Ozone IDE, please follow the instructions below.

Prior to debugging, please make sure you flash the firmware, that you wish to debug, using Simplicity Commander.
Link to flash the firmware: https://docs.silabs.com/wiseconnect/latest/wiseconnect-getting-started/getting-started-with-soc-mode#upgrade-si-wx91x-connectivity-firmware

Settings:

Install Ozone using this link: https://www.segger.com/downloads/jlink/#Ozone
Download "sl_siw917.jdebug" and "SiWx917.svd" files from this given link: https://www.silabs.com/Wi-Fi_I&C_Apps/Ozone/Ozone.zip
Unzip the downloaded folder.
Settings in"sl_siw917.jdebug" file should be done appropriately as mentioned below:

Where,
Project.AddPathSubstitute ("C:\Users\SimplicityStudio\workspace\wifi_powersave_standby_associated_soc", "$(ProjectDir)"); // Please provide the path of the folder.

Project.SetHostIF ("USB", "440270093"); // Check for this number using Simplicity Commander as shown in the below image:

Project.AddSvdFile ("C:\Users\Downloads\SiWx917.svd"); // Use the SVD file: SiWx917.svd

File.Open ("C:\Users\Downloads\wifi_powersave_standby_associated_soc.axf"); // Optional to add the *.axf file.

Debugging Steps:

Connect your board and make sure it is in "MCU" Debug mode in Simplicity Commander.
Open Ozone IDE and click on "Next" button on the popup as shown below:
Now in Emulators connected via USB section, select your board and click on "Next" button.
Either click on "Next" Button or Browse the *.axf file. This is optional step.
Keep the default settings as is, in "Optional Settings" and click on "Finish" button.
Make the changes as shown below in "Project Load Diagnostics" and click on "Continue" button.
Now Click on "File" section and select "Open" option:
Now browse the "sl_siw917.jdebug" file and select it.
Another popup would automatically be prompted, browse and select the *.axf file for debugging
Click on "Attach & Halt Program"
Click on "Reset & Break at Symbol"
After the 11th Step, the pointer will be at main() function:

Above are the steps which can help one to debug SiW917 using Ozone IDE.

Bluetooth Knowledge Base Article List

TiagoM | 07/09/2021 | 05:41 PM

NOTE

Bluetooth Low Energy (BLE) Knowledge Base Articles are now moved to https://docs.silabs.com/bluetooth/latest/. They are not maintained any more.
Bluetooth Mesh Knowledge Base Articles are still VALID and maintained here.

Introduction

This Knowledge Base Article (KBA) aims to act as a “master” KBA which keeps a curated index of all the Bluetooth related KBAs divided into logical categories for an easier and more convenient look-up. It may also include non-KBA content which is relevant for designing your Bluetooth application (e.g. app notes or web pages).

If you are just getting started with Silicon Labs Bluetooth solutions then your starting point should be QSG139: Getting Started with Bluetooth® Software Development. At the end of that document you are presented with the flowchart below which shows what documents should be read and in which order. Additionally you can check out our Bluetooth Training page for more training material.

Knowledge Base Articles List

The content listed below is grouped together into categories to make it easier for you to find what you are looking for. Want to know more about security, or looking for a peripheral example, then head down to the right section and see what KBAs or other relevant content has been created under those topics.

Each category has an associated index number and each individual KBA has its own index number within the category. The KBA's are prefixed with KBA_BT_AABB where AA is the category index and BB is the KBA index within that category. The category index numbers are as follows:

[01] Bluetooth - General
[02] Bluetooth - Advertising
[03] Bluetooth - Stack features
[04] Bluetooth - Performance
[05] Bluetooth - Bluetooth Mesh
[06] Bootloading - General
[07] Bootloading - UART DFU
[08] Bootloading - OTA DFU
[09] Application Examples
[10] Peripheral Examples
[11] Security
[12] Tools
[13] Hardware
[14] Migration
[15] Mobile
[16] NCP

Note: Do you want to get automatic notifications when new content is added to the list? Just click the Follow button in upper right corner to subscribe to email notifications. We will make comments when new content is created to trigger those notifications.

[01] Bluetooth General

[02] Bluetooth - Advertising

[03] Bluetooth - Stack features

[04] Bluetooth - Performance

[05] Bluetooth - Bluetooth Mesh

[06] Bootloading - General

[07] Bootloading - UART DFU

[08] Bootloading - OTA DFU

[09] Application Examples

[10] Peripheral Examples

Additional Resources

MCU Peripheral Examples on GitHub (also includes EFR32)

[11] Security

[12] Tools

Additional Resources

Simplicity Studio now Treats Bluetooth Modules as Parts

[13] Hardware

Additional Resources

[14] Migration

[15] Mobile

[16] NCP

KBA_BT_1502: Evaluating SPP-over-BLE example using BLE1xx cable replacement app

TiagoM | 07/09/2021 | 05:39 PM

Introduction

This article shows how to evaluate the SPP-over-BLE BGScript example for BGM111 with the BLE1xx cable replacement app for iOS. The original example requires using 2 SLWSTK6101A but the server side project can be slightly modified so that it can be used with the iOS app as a client.

The BLE1xx cable replacement app can be found in any of the BLE1xx product pages in the Miscellaneous section -> BLE Cable Replacement and Heart Rate Demo App for Apple iOS (source code)

The app is compatible with the cable_replacement example (attached here as reference) from the BLExx SDK (commonly called legacy BLE) so the service UUIDs used in that example must be used in the SPP-over-BLE example as well. Attached is the server side project for BGM1xx with the required modifications in the GATT file to match the cable_replacement example:

1- UUID for SPP Service copied from cable_replacement example

2- UUID for SPP Data characteristic copied from cable_replacement example

3- SPP Data properties changed from write_no_response="true" to write="true"

Modifications (1) and (2) allow the iOS app to discover and show the device in the scan list and to discover the cable replacement service. Modification (3) is because the app is using WriteWithResponse to write data into the GATT. Using write instead of write_no_response decreases throughput but this app is not an optimal way to measure throughput so there is minimal impact. If you wish to develop your own app to measure the throughput then you can change the property back to write="true" and use WriteWithoutResponse on the app side. On this particular app you can find the call in the CRViewController.m file in the source code.

Running the Projects

The BGM111 project can be built and flashed with BGTool which can be launched from within Simplicity Studio or directly from the bgtool.exe executable located in C:\SiliconLabs\SimplicityStudio\v4\developer\stacks\ble\v2.0.0.0\protocol\bluetooth_2.0\bin

The iOS app is only available as source code so you need a MAC and Xcode to build and load the app to your iPhone or iPad.

Once both the BGM111 and the iOS device have their respective software you can open a terminal emulator to talk to BGM111 using baud 115200, 8N1 and no flow-control. To ensure that the connection is properly established you can reset the BGM111 after which you should see the message below (build number might be different if you're using a different SDK version).

Then you can open the iOS app and enable the scanner so that BGM111 SPP server becomes visible in the device list.

After selecting device it will discover the "BG Cable Replacement" service.

After selecting the service you will be able to exchange raw data with the BGM111. Data written in the terminal emulator will show up in the iOS app and vice-versa.

View All Knowledge Base Articles

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BGM121N256

世界最小の Bluetooth SiP モジュール

仕様

技術文書

ソフトウェアとツール

品質と包装

コミュニティとサポート

仕様

主要仕様

BGM121 Bluetooth SiP モジュール +8 dBm 出力パワー無線基板

BGM121 Bluetooth SiP モジュール +8 dBm 出力パワー無線基板

技術文書

ソフトウェアとツール

品質と包装

コミュニティとサポート