參數(shù)資料
型號(hào): TLC34058-110M
廠商: Texas Instruments, Inc.
英文描述: 256 ?24 COLOR PALETTE
中文描述: 256?24調(diào)色板
文件頁(yè)數(shù): 1/21頁(yè)
文件大?。?/td> 322K
代理商: TLC34058-110M
TLC34058-110M
256
×
24 COLOR PALETTE
SGLS075 – JANUARY 1994
Copyright
1994, Texas Instruments Incorporated
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
LinEPIC
1-
μ
m CMOS Process
125-MHz Pipelined Architecture
Available Clock Rate . . . 110 MHz
Dual-Port Color RAM
256 Words x 24 Bits
Bit-Plane Read and Blink Masks
EIA RS-343-A Compatible Outputs
Functionally Interchangeable With
Brooktree
Bt458
Direct Interface to SMJ340xx Graphics
Processors
Standard Microprocessor Unit (MPU)
Palette Interface
Multiplexed-TTL Pixel Ports
Triple Digital-to-Analog Converters (DACs)
Dual-Port Overlay Registers . . . 4
×
24 Bits
5-V Power Supply
description
The TLC34058-110M color-palette integrated circuit is specifically developed for high-resolution color graphics
in such applications as CAE/CAD/CAM, image processing, and video reconstruction. The architecture provides
for the display of 1280
×
1024 bit-mapped color graphics (up to eight bits per pixel resolution) with two bits of
overlay information. The TLC34058-110M has a 256-word
×
24-bit RAM used as a lookup table with three 8-bit
video D/A converters.
On-chip features such as high-speed pixel clock logic minimize costly ECL interface. Multiple pixel ports and
internal multiplexing provide TTL-compatible interface (up to 32 MHz) to the frame buffer while maintaining
sophisticated color graphic data rates (up to 135 MHz). Programmable blink rates, bit plane masking and
blinking, color overlay capability, and a dual-port palette RAM are other key features. The TLC34058-110M
generates red, green, and blue signals compatible with EIA RS-343-A and can drive 75-
coaxial cables
terminated at each end without external buffering.
AVAILABLE OPTIONS
TA
SPEED
DAC
PACKAGE
RESOLUTION
84-PIN
CERAMIC GRID ARRAY
84-PIN
QUAD FLAT PACKAGE
–55
°
C to 125
°
C
110 MHz
8 Bits
TLC34058-110MGA
TLC34058-110MHFG
LinEPIC is a trademark of Texas Instruments Incorporated.
Brooktree is a registered trademark of Brooktree Corporation.
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.
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