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AMI Backplane Controllers

 
 
 

背板控制器產品群


AMI的背板控制器系列具有LED顯示和感應控制功能,可讓使用者有效掌握SAS /SATA /NVMe 儲存設備的狀況。因其優越的靈活性以及可讓電路板空間最小化,而成為眾多應用的理想選擇。

NVM express logo AMI's MG9098 backplane controller chip Generic MG Series backplane controller chip

同時也可搭配不同的參考設計和開發工具,可加速OEM設計的整合工作。 AMI的背板機箱晶片可與任何支援HBA的SGPIO(SFF-8485)或通過I2C的SES-2協議相通。若想更新或升級主板控制器,可以藉由主機板BMC的SMBus或USB執行(因型號而會有不同)。

特色

  • Low-cost, true single chip solution
  • Parts Ready to use No firmware or programming required
  • Supports LED/Drive Management through SGPIO (SFF-8485) and SES-2
  • Supports IBPI Specification (SFF-8489)
  • Can drive up to 3 LEDs per slot
  • Provides drive Activity, Fail/Rebuild and Locate LEDs for each drive
  • Up to 4 controllers can be cascaded to support up to 32 drives
  • Firmware Upgradable through SMBus from host BMC
  • Diagnostics and FW tools available for Win32, Win64, Linux, EFI and DOS
  • Available in QFN-64, TQFP-48 and LQFP-32 packages
 
 

背板控制器產品群

下表提供AMI的MG90xx主板控制器系列的各項特性。欲獲得每個主板控制器的詳細資訊,請點擊各個MG90xx主板控制器產品頁面或下載產品規格(英文版)

Features

MG9098

MG9094

MG9081

MG9082

MG9085A

MG9087

Drives 8 NVMe/SAS/SATA 8 SAS/SATA 8 SAS/SATA 8 SAS/SATA 6 SAS/SATA 8 SAS/SATA
Ready LED Support Yes Yes Yes Yes Yes Yes
SGPIO Ports 2 2 2 2 1 2
SES-2 No No Yes No Yes Yes
Internal Voltage Regulator No Yes Yes No Yes Yes
Internal Crystal Yes Yes Yes Yes Yes Yes
Configurations 32 44 30 16 4 30
BMC Access through SMBus Yes Yes No Yes No Yes
PCIe Hot-plug SMBus support Yes No No No No No
IPMI No No Yes No No No
IBPI Yes Yes Yes Yes Yes Yes
Global Act & Fail LED No Yes Yes Global Act Only Yes Yes
USB No No Yes No Yes Yes
SAS Power Disable Yes No No No No No
NVMe/SAS Drive Detect Yes No No No No No
Package QFN-64 TQFP-48 TQFP-48 TQFP-48 LQFP-32 TQFP-48