參數(shù)資料
型號(hào): 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): 32/92頁
文件大小: 1458K
代理商: SMJ34020AHT
SMJ34020A
GRAPHICS SYSTEMPROCESSOR
SGUS011B – APRIL 1991 – REVISED AUGUST 1995
32
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
cycle timing examples (continued)
Write accesses to 16-bit memory are performed by swapping the data on upper and lower words of LAD and
exchanging data on CAS0 and CAS1 for data on CAS2 and CAS3, respectively (Figure 8). During the first cycle,
data is placed on LAD0–LAD31 as in a normal write. The sampling of SIZE16 low during the first access
indicates that this is 16-bit-wide memory, so the SMJ34020A swaps data on the upper and lower halves of LAD.
Notice that during the first cycle, CAS0 is inactive (because this byte was not selected), and during the second
cycle, CAS2 is inactive due to the exchange of CAS0 for CAS2 and CAS1 for CAS3.
相關(guān)PDF資料
PDF描述
SMJ4256 262,144-BIT DYNAMIC RANDOM-ACCESS MEMORY
SMJ4256FV 262,144-BIT DYNAMIC RANDOM-ACCESS MEMORY
SMJ4256JD 262,144-BIT DYNAMIC RANDOM-ACCESS MEMORY
SMJ44400 1M x 4 DRAM DYNAMIC RANDOM-ACCESS MEMORY
SMJ44400HR 1M x 4 DRAM DYNAMIC RANDOM-ACCESS MEMORY
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