參數(shù)資料
型號: SM34020AHTM32
廠商: TEXAS INSTRUMENTS INC
元件分類: 圖形處理器
英文描述: GRAPHICS PROCESSOR, CQFP132
封裝: CERAMIC, QFP-132
文件頁數(shù): 65/98頁
文件大小: 1546K
代理商: SM34020AHTM32
SMJ34020A
GRAPHICS SYSTEM PROCESSOR
SGUS011D -- APRIL 1991 -- REVISED SEPTEMBER 2004
68
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251--1443
timing parameter symbology
Timing parameter symbols used herein were created in accordance with JEDEC Standard 100. In order to
shorten the symbols, some of the pin names and other related terminology have been abbreviated as follows:
A
HA5--HA31 and HBS0--HBS3
LINT
LINT1, LINT2
AD
LAD0--LAD31 and RCA0--RCA12
OE
HOE
AL
ALTCH
RC
RCA0--RCA12
BC
Any of the bus control input signals
(LRDY, PGMD,SIZE16, or BUSFLT)
RD
HREAD
CE
CAS0--CAS3
RE
RAS
CK
LCLK1 and LCLK2
RQ
R0 or R1
CK1
LCLK1
RS
RESET
CK2
LCLK2
RY
HRDY
CKI
CLKIN
S
HSYNC, VSYNC,or CSYNC
CM
CAMD
SC
EMU3
CS
HCS
SCK
SCLK
CT
Any of the bus control output signals
(ALTCH, CAS0--CAS3,RAS,WE,
TR/QE,HOE, or HDST)
SF
DI
DDIN
SG
Any output signal
DO
DDOUT
SGV
Signal valid
EM
EMU0, EMU1, EMU2
ST
HDST
HI
HINT
TR
TR/QE
HS
HSYNC, VSYNC, CSYNC/HBLNK,or
CBLNK/VBLNK
VCK
VCLK
GI
WR
HWRITE
LA
LAD0--LAD31
Lowercase subscripts and their meaning are:
a
access time
c
cycle time (period)
d
delay time
h
hold time
su
setup time
t
transition time
w
pulse duration (width)
The following letters and symbols and their meaning are:
H
High level
L
Low level
V
Valid level
X
Unknown, changing or don’t care level
Z
High-impedance state of 3-state output
相關(guān)PDF資料
PDF描述
SM563 4-BIT, MROM, MICROCONTROLLER, PQFP64
SM565 4-BIT, MROM, MICROCONTROLLER, PQFP100
SM5K7 4-BIT, MROM, MICROCONTROLLER
SM5L3 4-BIT, MROM, MICROCONTROLLER, PQFP80
SM802104UMG 212.5 MHz, OTHER CLOCK GENERATOR, QCC24
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SM34020AHTM40 制造商:TI 制造商全稱:Texas Instruments 功能描述:GRAPHICS SYSTEM PROCESSOR
SM34020APCM40 制造商:Texas Instruments 功能描述:Graphics System Processor 144-Pin PQFP 制造商:Texas Instruments 功能描述:GRAPHICS SYS PROCESSOR 144PQFP - Trays
SM34020GMB30 制造商:Texas Instruments 功能描述:
SM34061A WAF 制造商:Texas Instruments 功能描述:
SM34061GB 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Non-VGA Video Controller