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參數(shù)資料

型號(hào)：	IDT79RC64V145BGI
廠商：	INTEGRATED DEVICE TECHNOLOGY INC
元件分類：	外設(shè)及接口
英文描述：	MULTIFUNCTION PERIPHERAL, PBGA388
封裝：	35 X 35 MM, PLASTIC, BGA-388
文件頁(yè)數(shù)：	1/23頁(yè)
文件大?。?/td>	560K
代理商：	IDT79RC64V145BGI

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January 20, 2000

1999 Integrated Device Technology, Inc.

*Notice: The information in this document is subject to change without notice

DSC 5901

Advance

Information

x RC4xxx / RC5xxx CPU Bus Interface

–

Direct connection between CPU & RC64145

–

32- or 64-bit CPU SysAd bus width

–

Supports optional external secondary cache controller,

including RC5000

–

Bus speeds up to 83MHz

–

Big or Little Endian support

x Supports 32- or 64-bit wide CPU bus and 32- or 64-bit

memory

x Memory & Peripheral Controller

–

Supports SRAM, Flash ROM, dual-port memory and

peripheral devices

–

5 chip selects

–

Supports 8-,16-,32- or 64-bit devices

–

8-bit boot PROM support

x SDRAM Controller

–

32- or 64-bit, up to 4 banks

–

Automatic refresh generation

–

Address space, up to 512MB

–

Stays on page between transfers

x General purpose counter/timers: three 24-bit & one 32-bit

x Interrupt Control

–

Allows status of each interrupt to be read and masked

x Programmable IO (PIO)

–

Input/Output/Interrupt source

–

Individually programmable

x DMA Controller

–

4 general purpose DMA channels

–

Supports memory-to-memory, memory-to-I/O,memory-to-

PCI, PCI-to-PCI, and I/O-to-I/O transfers

–

Supports flexible descriptor based operation for scatter/gather

–

Supports unaligned transfers

–

Supports demand and burst transfers

–

Programmable DMA bus transaction burst size, up to 32 bytes

x PCI Bus Interface (Revision 2.1 compatible)

–

32-bit PCI, up to 66 MHz

–

Target or Master, Host or Satellite

–

Plug-and-Play compatible

–

Endianess swappers and byte lane data alignment

x UART Interface

–

Two 16550 compatible UARTs

–

Complete modem support on 1 channel

–

Baud rate support up to 1.5 MBps

x JTAG Interface (IEEE STD.1149.1 compatible)

x 3.3V operation with 5V tolerant inputs

x Available in 388-pin BGA packaging, supports 32- and 64-bit

CPUs