BT2166AHF datasheet, PDF - EEWORLD Datasheet

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BT2166AHF: DescriptionGraphics Processor, CMOS, PQFP208, MQFP-208; CategoryThe embedded processor and controller Microcontrollers and processors; File Size2MB，405 Pages; ManufacturerCONEXANT; Websitehttp://www.conexant.com/

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BT2166AHF Overview

Graphics Processor, CMOS, PQFP208, MQFP-208

BT2166AHF Parametric

Parameter Name	Attribute value
Parts packaging code	QFP
package instruction	,
Contacts	208
Reach Compliance Code	unknown
ECCN code	3A001.A.3
maximum clock frequency	66 MHz
External data bus width	32
JESD-30 code	S-PQFP-G208
Maximum number of bits per pixel	32
Number of terminals	208
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	PLASTIC/EPOXY
Package shape	SQUARE
Package form	FLATPACK
Certification status	Not Qualified
Maximum supply voltage	3.465 V
Minimum supply voltage	3.135 V
Nominal supply voltage	3.3 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL
Terminal form	GULL WING
Terminal location	QUAD
uPs/uCs/peripheral integrated circuit type	GRAPHICS PROCESSOR
Base Number Matches	1

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This document contains information on a product under development.

Information is not warranted and is subject to change.

Bt2166

High-Performance PCI/AGP 3D Video/Graphics Controller

Applications

•

Microsoft Windows 95 DirectX acceleration

Consumer appliance PCs

Living room PCs

Microsoft Simply Interactive PCs

Video conferencing

Multimedia applications

Feature Summary

• Microsoft Windows 95 Direct3D accelerator

–Programmable 3D triangle set up coprocessor

–Triangle parameter edge traversal/interpolation

–Data/address fetch for texture, color, alpha and

Z values per triangle or tri-strip

–Scaled and rotated sprites

–Perspective-correct texture mapping

–Bilinear and trilinear texture ﬁltering

–MIP mapping

–Texture transparency and translucency

–True Color and Palletized texture support

–Alpha blending translucency, fog, depth

queuing

–Z-buffering and double buffering

–Flat and Gouraud shading

• Microsoft Windows 95 DirectDraw accelerator

–High-performance 2D graphics acceleration

–64KB GUI command queue

–Transparent BLT

• Microsoft Windows 95 DirectVideo accelerator

–Hardware-accelerated video playback with

sharpness control

–multi-tap horizontal/vertical interpolation

ﬁltering for video display

–Two hardware video windows

–Hardware double-buffering

–Chroma and color keying

• Host bus interfaces

–PCI 2.1 with bus mastering

–3.3 V 66 MHz Intel Accelerated Graphics Port

(AGP)

• Integrated 173 MHz RAMDAC for all VESA

display modes up to 1600 x 1200 at 65 Hz

• 64-bit SGRAM and SDRAM (2 MB to 4 MB)

–Supports 85 MHz bus

• TV/MPEG video display and capture support

–Glueless connection for Brooktree Video-

Stream and MPEG decoders

–3rd generation TrueView™ technology for

interlaced video sources

–VBI data capture and decoding for Intercast

• 32 KB to 1 MB of Flash ROM

• Full VGA compatibility

• 208-pin PQFP

VDATA

VCLK

VIP S

IGNALS

PCI B

astering

Video

Input

and

Control

Interface

Memory

Controller

Mem

PLL

Pixel

PLL

Test

Clock

Gen

DATA

ADDRESS

CONTROL

DATA

ADDRESS

CLOCK

INTERRUPTS

PCI Bus Interface

2D GUI

Accelerator

Host Bus

Media

Buffer

Access

RANGE

Memory Bus

C S

IGNALS

VGA

I2C

XTALI

XTALO

3D Engine

CRT

Controller

Graphics, Cursor,

and

Video Functions

DAC

IOR,IOG,IOB

COMP,VREF,

FSADJ

HS, VS

Display Refresh

Controller

Brooktree

Rockwell Semiconductor Systems — Brooktree Division • 9868 Scranton Road • San Diego, CA 92121-3707

619-452-7580 • 1-800-2-BT-APPS • FAX: 619-452-1249 • Internet: apps@brooktree.com • L2166_A

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