參數(shù)資料
型號(hào)： A43L2616AV-6U
廠商： AMIC Technology Corporation
英文描述： 1M X 16 Bit X 4 Banks Synchronous DRAM
中文描述： 100萬(wàn)× 16位× 4個(gè)銀行同步DRAM
文件頁(yè)數(shù)： 21/42頁(yè)
文件大小： 1119K
代理商： A43L2616AV-6U
A43L2616A
PRELIMINARY (November, 2004, Version 0.0)
20
AMIC Technology, Corp.
12. About Burst Type Control
Sequential counting
At MRS A3=”0”. See the BURST SEQUENCE TABE.(BL=4,8)
BL=1,2,4,8 and full page wrap around.
At MRS A3=” 1”. See the BURST SEQUENCE TABE.(BL=4,8)
BL=4,8 At BL=1,2 Interleave Counting = Sequential Counting
Every cycle Read/Write Command with random column address can realize
Random Column Access.
That is similar to Extended Data Out (EDO) Operation of convention DRAM.
Basic
MODE
Interleave counting
Random
MODE
Random column Access
t
CCD
= 1 CLK
13. About Burst Length Control
1
At MRS A2,1,0 = “000”.
At auto precharge, tRAS should not be violated.
At MRS A2,1,0 = “001”.
At auto precharge, tRAS should not be violated.
At MRS A2,1,0 = “010”
At MRS A2,1,0 = “011”.
At MRS A9=”1”.
Read burst = 1,2,4,8, full page/write Burst =1
At auto precharge of write, tRAS should not be violated.
Before the end of burst, Row precharge command of the same bank
Stops read/write burst with Row precharge.
t
RDL
=1 with DQM, valid DQ after burst stop is 1,2 for CL=2,3 respectively
During read/write burst with auto precharge, RASinterrupt cannot be issued.
Before the end of burst, new read/write stops read/write burst and starts new
read/write burst or block write.
During read/write burst with auto precharge,
CAS
interrupt can not be issued.
2
4
8
Basic
MODE
Special
MODE
BRSW
RASInterrupt
(Interrupted by Precharge)
Interrupt
MODE
CAS
Interrupt
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PDF描述
A43L2616AV-6UF 1M X 16 Bit X 4 Banks Synchronous DRAM
A43L2616AV-7 1M X 16 Bit X 4 Banks Synchronous DRAM
A43L2616AV-7F 1M X 16 Bit X 4 Banks Synchronous DRAM
A43L2616AV-7U 1M X 16 Bit X 4 Banks Synchronous DRAM
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
A43L2616AV-6UF 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:1M X 16 Bit X 4 Banks Synchronous DRAM
A43L2616AV-7 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:1M X 16 Bit X 4 Banks Synchronous DRAM
A43L2616AV-7F 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:1M X 16 Bit X 4 Banks Synchronous DRAM
A43L2616AV-7U 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:1M X 16 Bit X 4 Banks Synchronous DRAM
A43L2616AV-7UF 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:1M X 16 Bit X 4 Banks Synchronous DRAM
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