Product Summary

The M1535+A1 is a South Bridge. The device provides the highest integration south bridge solution between PCI bus and Peripheral buses for personal computer systems. The M1535+A1 includes audio, high-speed modem, Super I/O and Fast IR integrated into one chip to complement any one. Thedevice also provides the best power management solution. The M1535+A1 integrates ACPI support, deep green function, 2-channel Ultra DMA-33/66 IDE bus master controller, 4-port USB controller, SMBus controller, Super I/O, audio system and software modem into one 27mmx27mm BGA (Ball Grid Array) chip.

Features

M1535+A1 features: (1)Supports PCI Master and Slave Interface; (2)Supports PCI Master and Slave Initiated Termination; (3)Concurrent PCI Architecture; (4)Provides Steerable PCI Interrupts for PCI Device Plug-and-Play; (5)Up to 8 PCI Interrupts Routing; (6)Level to Edge Trigger Transfer; (7)Enhanced DMA Controller; (8)Provides 7 Programmable Channels, 4 for 8-bit Data Size, 3 for 16-bit Data Size; (9)32-bit Addressability; (10)Interrupt Controller; (11)Provides 14 Interrupt Channels; (12)Independent Programmable Level/Edge Triggered Channels.

Diagrams

M1535+A1 block diagram

M1536
M1536
Other

Data Sheet
Negotiable