• Part: M1543C
  • Description: South Bridge
  • Manufacturer: Acer Laboratories
  • Size: 1.68 MB
M1543C Datasheet (PDF) Download
Acer Laboratories
M1543C

Overview

  • Supports PCI Master and Slave Interface
  • Supports PCI Master and Slave Initiated Termination
  • Concurrent PCI Architecture
  • PCI spec. 2.1 Compliant (Delayed Transaction & Passive Release Support) T Buffers Control
  • 8-byte Bi-directional Line Buffers for DMA/ISA Memory Read/Write Cycles to PCI Bus
  • 32-bit Posted Write Buffer for PCI Memory Write and I/O Data Write (for Sound Card) to ISA Bus T Provides Steerable PCI Interrupts for PCI device Plug-and-Play
  • Up to 8 PCI Interrupts Routing
  • Level to Edge Trigger Transfer T Enhanced DMA Controller
  • Provides 7 Programmable Channels, 4 for 8-bit Data Size, 3 for 16-bit Data Size
  • 32-bit Addressability