本文將簡要介紹了用於100Base-T1車載以太網測試的Media Converter,以及其一般應用場景;
此產品來自於Technica Engineering, BMW 寶馬公司10年的車載以太網合作伙伴!
1,產品簡介
100Base-T1與100Base-Tx雙向轉換的模塊,用於電腦與被測車載以太網控制器(PHY) 連接;這是基於物理層的轉換,不經過MAC層/數據鏈路層;
Description:
The 100BASE-T1 MediaConverter BCM establishes one direct point-to-point conversion between automotive ECU’s using 100BASE-T1 and any standard Fast Ethernet device with RJ-45 connector.
No packets are stored or modified. First on the market and highest proven reliability. It uses the Broadcom BCM89810 Phy.
100BASE-T1 MediaConverter BCM is the ideal solution for working quickly and efficiently with the new 100BASE-T1 technology.
2,產品特點 Features;
- Converts IEEE 100BASE-T1 100 MBit/s Fullduplex 1 x Twisted Pair unshielded to Fast Ethernet 100BASETX Fullduplex 2 x Twisted Pair shielded or unshielded
- Broadcom 100BASE-T1 Technology
- Master / Slave configuration
- HalfOut / FullOut configuration
- Power requirement: 8 to 16 Volt DC, Power consumption: 2 Watt
- Massive stainless steel housing
- Status LEDs
- Configuration DIP switches
- Automotive MQS connector included (Power, 100BASE-T1)
- Standard Ethernet RJ45 connector
- Size: 92 x 63 x 28 mm
3,應用場合
- 車載以太網芯片調試,需要用到Media Converter作爲Tx與T1之間的轉換器
- 仿真節點,與仿真測試軟件ANDi相配合,可以作爲一個帶有BRR通道的實體仿真節點,自動按照相關以太網協議發送定義好的通信或服務;
4,產品連接示意圖:
如有疑問, 歡迎聯繫我;
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Technica Engineering是一家總部位於德國慕尼黑的工程服務公司,2008年開始和BMW合作,負責BMW車載以太網產品的測試;公司產品主要專注於車載以太網測試,測試範圍覆蓋TC8中物理層IOP測試,以及功能測試;
產品包括:
1)車載以太網仿真測試軟件ANDi.
2) 以太網數據庫軟件ADELa, 支持Fibex和Arxml格式;
3)100Base-T1,1000Base-T1各種硬件, 包括Converter, Switch/Gateway, TAP/SPY。模塊同時有支持CAN/LIN/Flexray等;
下圖爲Technica Engineering產品歷程
下圖爲Technica Engineering所負責測試項目Reference
下圖爲公司產品簡介: