位置:M5M410092BRF > M5M410092BRF详情

M5M410092BRF中文资料

厂家型号

M5M410092BRF

文件大小

1239.01Kbytes

页面数量

204

功能描述

3D-RAM (M5M410092B)

3D-RAM(M5M410092B)

数据手册

下载地址一下载地址二到原厂下载

生产厂商

MITSUBISHI

M5M410092BRF数据手册规格书PDF详情

Introduction

One of the traditional bottlenecks of 3D graphics hardware has been the rate at which pixels can be rendered into a frame buffer using conventional DRAM or VRAM. The 3D-RAM emerged from a complete rethinking of frame buffer technology and produces an order of magnitude increase in rendering performance.

The factors responsible for the dramatic overall performance improvement include:

• New Memory Architecture

• 10-Mbits DRAM array supporting 1280 x 1024 x 8 frame buffer

• Four independent, interleaved DRAM banks

• 2048-bit SRAM Pixel Buffer as the cache between DRAM and ALU

• Built-in tile-oriented memory addressing for rendering and scan line-oriented memory addressing for video refresh

• 256-bit global bus connecting DRAM banks and Pixel Buffer

• Flexible dual Video Buffer supporting 85-Hz CRT refresh

• Write Mostly Interface

• On-chip ALU

• Four ROP units supporting 16 raster operations on byte data

• Four Blend units blending the old pixel value with new information

• On-chip hardware acceleration for all OpenGL blending modes(NEW)

• On-chip hardware acceleration for all OpenGL stencil modes (NEW)

• One 32-bit Match Comparator and one 32-bit Magnitude Comparator

• Concurrent operations of DRAM, Pixel Buffer, ALU and Video Buffer

• 32-bit synchronous high-bandwidth data bus interface with rendering controller

• Blending operations in both (8, 8, 8, 8) and (4, 4, 4, 4) color modes (NEW)

• One additional PASS_IN pin for flexible bit plane organization

M5M410092BRF产品属性

  • 类型

    描述

  • 型号

    M5M410092BRF

  • 制造商

    MITSUBISHI

  • 制造商全称

    Mitsubishi Electric Semiconductor

  • 功能描述

    3D-RAM(M5M410092B)

更新时间:2025-10-14 16:06:00
供应商 型号 品牌 批号 封装 库存 备注 价格
MITSUBISHI
108
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Mitsubishi Electric
09+
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34
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89630
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23+
LQFP
34
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MITSUBISHI
24+
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35200
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MITSUBISHI
2016+
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9000
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22+
QFP
5000
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MITSUBISHI
20+
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500
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MITSUBISHI
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2317
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