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參數(shù)資料
| 型號： | A43E06321G-95UF |
| 廠商： | AMIC Technology Corporation |
| 英文描述： | 512K X 32 Bit X 2 Banks Low Power Synchronous DRAM |
| 中文描述： | 為512k × 32位× 2銀行低功耗同步DRAM |
| 文件頁數(shù)： | 10/46頁 |
| 文件大小： | 1351K |
| 代理商： | A43E06321G-95UF |
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A43E06321
PRELIMINARY
(July, 2005, Version 0.0)
9
AMIC Technology, Corp.
Mode Register Filed Table to Program Modes
Register Programmed with MRS
Address
BA
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
Function
0
(Note 3) (Note 1) (Note 2)
RFU
W.B.L
TM
CAS Latency
BT
Burst Length
Test Mode
CAS Latency
Burst Type
Burst Length
A8
A7
Type
A6
A5
A4
Latency
A3
Type
A2
A1 A0
BT=0
BT=1
0
0
Mode Register Set
0
0
0
Reserved
0
Sequential
0
0
0
1
1
0
1
0
0
1
-
1
Interleave
0
0
1
2
2
1
0
0
1
0
2
0
1
0
4
4
1
1
Vendor
Use
Only
0
1
1
3
0
1
1
8
8
Write Burst Length
1
0
0
Reserved
1
0
0
Reserved
Reserved
A9
Length
1
0
1
Reserved
1
0
1
Reserved
Reserved
0
Burst
1
1
0
Reserved
1
1
0
Reserved
Reserved
1
Single Bit
1
1
1
Reserved
1
1
1
256(Full)
Reserved
Note :
1. RFU(Reserved for Future Use) should stay “0” during MRS cycle.
2. If A9 is high during MRS cycle, “Burst Read Single Bit Write” function will be enabled.
3. BA must be 0,0 to select the Mode Register (vs. the Extended Mode Register).
Extended Mode Register Table
BA
↓
1
A10
↓
All have to be set to “0”
A9
↓
A8
↓
A7
↓
Bank
Up/Down
A6
↓
A5
↓
A4
↓
A3
↓
A2
↓
A1
↓
PASR
A0
↓
Address Bus (Ax)
DS
0
(Note)
Driver Strength
Partial-Array Self Refresh:
Driver Strength
A6
0
0
1
1
A5
0
1
0
1
Driver Strength
Full
3/4
1/2
1/4
A7
A2
A1
A0
Banks to be Self-Refreshed
0
0
0
0
0
1
1
1
1
1
0
0
0
0
1
0
0
0
0
1
0
0
1
1
X
0
0
1
1
X
0
1
0
1
X
0
1
0
1
X
All banks (Bank 0, 1)
Reserved
Bank 0
Reserved
Reserved
All banks (Bank 0, 1)
Reserved
One bank (Bank 1)
Reserved
Reserved
Note:
BA must be 1 to select the Extended Mode Register (vs. the Mode Register)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| A43E06321 | Knob, Accessories; Color:Red; External Height:0.27" RoHS Compliant: Yes |
| A43E16161 | 1M X 16 Bit X 2 Banks Low Power Synchronous DRAM |
| A43E16161V | 1M X 16 Bit X 2 Banks Low Power Synchronous DRAM |
| A43E16161V-75F | 1M X 16 Bit X 2 Banks Low Power Synchronous DRAM |
| A43E16161V-75UF | 1M X 16 Bit X 2 Banks Low Power Synchronous DRAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| A43E0632G-75I | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:1M X 16 Bit X 4 Banks Synchronous DRAM |
| A43E0632G-95I | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:1M X 16 Bit X 4 Banks Synchronous DRAM |
| A43E0632V-75I | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:1M X 16 Bit X 4 Banks Synchronous DRAM |
| A43E0632V-95I | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:1M X 16 Bit X 4 Banks Synchronous DRAM |
| A43E16161 | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:1M X 16 Bit X 2 Banks Low Power Synchronous DRAM |
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