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): 57/98頁
文件大?。?/td> 1546K
代理商: SM34020AHTM32
SMJ34020A
GRAPHICS SYSTEM PROCESSOR
SGUS011D -- APRIL 1991 -- REVISED SEPTEMBER 2004
60
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251--1443
cycle timing examples (continued)
The timing example in Figure 33 is like a memory write cycle except that RAS and SF are high.
LCLK1
LCLK2
GI
ALTCH
RAS
WE
Q4
Q1
Q2
Q3
Q4
Q1
Q2
Q3
Q4
Q1
R1
LAD (TMS34020A)
Command
Q2
Q3
Q4
Q1
LAD (Coprocessor)
CAMD
CAS
TR/QE
SF
DDIN
DDOUT
R0
Operand 1
Operand 2
PGMD
SIZE16
LRDY
BUSFLT
Command
Data Transfer
RCA
(see Note A)
NOTE A: LAD (SMJ34020A):
Output to LAD by the SMJ34020A
LAD (coprocessor):
Output to LAD by the coprocessor
Command:
Coprocessor ID, instruction and status code present on LAD
Operand n:
Data to or from the coprocessor
Figure 33. Transfer-Coprocessor Register to SMJ34020A (One or Two 32-Bit Values)
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