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CL-GD5462

更新时间： 2024-01-18 00:32:06

品牌	Logo	应用领域
凌云 - CIRRUS		游戏
页数	文件大小	规格书
3页	110K
描述
64-Bit Graphics Engine with Integrated 3D Game Acceleration(CL-GD5464)

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技术参数
数据手册

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CL-GD5462 技术参数

是否Rohs认证：	不符合	生命周期：	Active
Reach Compliance Code：	compliant	风险等级：	5.73
Is Samacsys：	N	Base Number Matches：	1

CL-GD5462 数据手册

CL-GD546X

Advance Product Bulletin

FEATURES

High-Performance

VisualMedia Accelerators

CL-GD5462 (2D)

■ 64-bit graphics engine with integrated 3D game

acceleration (CL-GD5464)

— Perspective textures mapping

— Bilinear/trilinear ﬁltering

CL-GD5464 (3D)

CL-GD5465 (AGP)

— Mip mapping

— Lit, copy, decal, and blend textures

— Texture decompression

OVERVIEW

— Mono rasterization (single-pass lighting)

— Stippling

— Polygon, line, and point drawing

— 16-bit Z-buffer

The CL-GD546X is the Laguna family of pin-com-

patible, Rambus -based 2D/3D graphics accelera-

tors. The CL-GD5462, the ﬁrst family member,

provides multi-window video and graphics accelera-

tion with greater-than-VRAM performance at lower-

than-VRAM cost. The follow-on product, the

CL-GD5464, offers 3D graphics capability in addi-

tion to maintaining the same high level of 2D perfor-

mance offered by the CL-GD5462.

— Gouraud shading

— Alpha blending, fog, and transparency

— Display list processing for maximum performance

— Hardware page ﬂipping

— Sub-pixel accuracy

■ High-performance 64-bit GUI accelerator

— Three-operand BitBLT (bit block transfer)

— Color expansion for 8-, 16-, 24-, and 32-bpp modes

— Stretch BLT

The 64-bit graphics engine of the CL-GD546X fea-

tures standard GUI acceleration hardware as well as

advanced features such as stretch BLT and video

playback scaling. Color-key and chroma-key opera-

tions are supported to enable graphics and video to

be combined in an efﬁcient manner. The

CL-GD546X integrates a 24-bpp palette DAC, clock

generators, a full-feature VGA controller, and

V-Port bus for easy expandability.

■ PCI 2.1-compliant bus master (CL-GD5464)

— DMA maximizes system performance

— Host-rendered/cached texture maps

■ AGP (accelerated graphics port) support

(CL-GD5465)

(cont.)

System

Block Diagram

MPEG1/MPEG2

TV TUNER

TELECONFERENCE

(OPTIONAL)

RDRAM

V-Port

CL-GD546X

208-PIN HQFP

RGB/DDC

RDRAM

September 1996

12 3

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与CL-GD5462相关器件

型号	品牌	描述	获取价格	数据表
CL-GD54622D	CIRRUS	64-Bit Graphics Engine with Integrated 3D Game Acceleration(CL-GD5464)	获取价格
CL-GD5464	CIRRUS	64-Bit Graphics Engine with Integrated 3D Game Acceleration(CL-GD5464)	获取价格
CL-GD54643D	CIRRUS	64-Bit Graphics Engine with Integrated 3D Game Acceleration(CL-GD5464)	获取价格
CL-GD5465	CIRRUS	64-Bit Graphics Engine with Integrated 3D Game Acceleration(CL-GD5464)	获取价格
CL-GD5465AGP	CIRRUS	64-Bit Graphics Engine with Integrated 3D Game Acceleration(CL-GD5464)	获取价格
CL-GD546X	CIRRUS	64-Bit Graphics Engine with Integrated 3D Game Acceleration(CL-GD5464)	获取价格