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| 型號： | SMJ34020AHT |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | GRAPHICS SYSTEM PROCESSOR |
| 中文描述： | 圖形系統(tǒng)處理器 |
| 文件頁數(shù)： | 1/92頁 |
| 文件大小： | 1458K |
| 代理商： | SMJ34020AHT |
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SMJ34020A
GRAPHICS SYSTEMPROCESSOR
SGUS011B – APRIL 1991 – REVISED AUGUST 1995
1
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
Class B High-Reliability Processing
1-
μ
m CMOS Technology
Military Operating Temperature Range
55
°
C to 125
°
C
SMJ34020A-32/40
125/100-ns Instruction Cycle Time
Fully Programmable 32-Bit
General-Purpose Processor With
512-Megabyte Linear Address Range
(Bit Addressable)
Second-Generation Graphics System
Processor
– Object-Code Compatible With the
SMJ34010
– Enhanced Instruction Set
– Optimized Graphics Instructions
– Coprocessor Interface
Pixel Processing, XY Addressing, and
Window Checking Built Into the Instruction
Set
Programmable 1-, 2-, 4-, 8-, 16-, or 32-Bit
Pixel Size With 16 Boolean and Six
Arithmetic Pixel Processing Options
(Raster Ops)
512-Byte LRU On-Chip Instruction Cache
Optimized DRAM/VRAM Interface
– Page-Mode for Burst Memory Operations
– Dynamic Bus Sizing (16-Bit and
32-Bit Transfers)
– Byte-Oriented CAS Strobes
Flexible Host Processor Interface
– Supports Host Transfers
– Direct Access to All of the SMJ34020A
Address Space
– Implicit Addressing
– Prefetch for Enhanced Read Access
Programmable CRT Control
– Composite Sync Mode
– Separate Sync Mode
– Synchronization to External Sync
Direct Support for Special Features of
1M VRAMs
– Load Write Mask
– Load Color Mask
– Block Write
– Write Using the Write Mask
Flexible Multi-Processor Interface
Packaging Options
– 145-Pin Grid Array Ceramic Package
(GB Suffix)
– 132-Pin Ceramic Quad Flat Pack
(Unformed Lead) (HT Suffix)
145-PIN GRID ARRAY PACKAGE
(BOTTOM VIEW)
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
132-PIN QUAD FLATPACK
(TOP VIEW)
1
1
99
3
1
6
33
67
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright
1995, Texas Instruments Incorporated
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SMJ34020AHTM32 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:GRAPHICS SYSTEM PROCESSOR |
| SMJ34020AHTM40 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:GRAPHICS SYSTEM PROCESSOR |
| SMJ34020HTM28 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
| SMJ34061GB | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Non-VGA Video Controller |
| SMJ34061GBS | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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