M5M410092BFP 查看數據表（PDF） - MITSUBISHI ELECTRIC

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M5M410092BFP

Overview of 3D-RAM and Its Functional Blocks

MITSUBISHI ELECTRIC  

MITSUBISHI

ELECTRONIC DEVICE GROUP

Rev. 1.03

3D-RAM (M5M410092B)

blending function. Stencil is also useful in hidden

surface removal. (Pages 40 and 66)

Video Buffer

One of the two serial access video buffers of

40x16 bits, which alternates every forty VCLK

cycles to shift video data out. One video buffer is

connected with two DRAM banks, and all 640 bits

of a video buffer are loaded by a single DRAM

command (VDX). The video data output rate is 16

bits per 14-ns cycle. (Pages 7 and 78)

Word

A unit of memory representing four bytes. This is

the unit of data movement between the Pixel ALU

and the Pixel Buffer. (Pages 4 and 21)

Z Buffer

The collection of memory that contains all Z

values of all pixels to be displayed on the screen.

(Pages 99 and 101)

170

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