參數(shù)資料
型號(hào): 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(yè)數(shù): 22/98頁(yè)
文件大?。?/td> 1546K
代理商: SM34020AHTM32
SMJ34020A
GRAPHICS SYSTEM PROCESSOR
SGUS011D -- APRIL 1991 -- REVISED SEPTEMBER 2004
29
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251--1443
cycle timing examples (continued)
LCLCK1
LCLCK2
GI
LAD
CAMD
RCA
ALTCH
RAS
CAS
WE
TR/QE
SF
DDIN
DDOUT
LRDY
PGMD
SIZE16
BUSFLT
R0
R1
Q4
Q1
Q2
Q3
Q1
Q2
Q3
Q4
Q1
Q2
Q3
Q4
Q1
Address
Row
1st Column
2nd Column
Address Subcycle
Data Transfer
Subcycle
Data Transfer
Subcycle
Data Out 1
Data Out 2
Standard Memory Write Cycle
Page-Mode Write
Q4
(see Note A)
See clock stretch, page 21.
NOTE A: LRDY, PGMD,SIZE16, and BUSFLT are not sampled on subsequent page-mode cycle
accesses to 32-bit-wide memory space.
Figure 11. Local-Memory Write Cycle Timing (With Page Mode)
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