参数资料
型号: HYB18T1G160C2F-3.7
厂商: QIMONDA AG
元件分类: DRAM
英文描述: 64M X 16 DDR DRAM, 0.5 ns, PBGA84
封装: GREEN, PLASTIC, TFBGA-84
文件页数: 11/70页
文件大小: 3996K
代理商: HYB18T1G160C2F-3.7
HY[B/I]18T1G[40/80/16]0C2[C/F](L)
1-Gbit Double-Data-Rate-Two SDRAM
Internet Data Sheet
Rev. 1.60, 2008-08
19
09262007-3YK7-BKKG
3
Functional Description
This chapter contains the functional description.
3.1
Mode Register Set (MRS)
The mode register stores the data for controlling the various operating modes of DDR2 SDRAM.
TABLE 11
Mode Register Definition, BA2:0 = 000B
Field
Bits
Type1)
Description
BA2
16
reg. addr.
Bank Address 2
0B
BA2 Bank Address
BA1
15
Bank Address 1
0B
BA1 Bank Address
BA0
14
Bank Address 0
0B
BA0 Bank Address
A13
13
Address Bus
0B
A13 Address bit 13
PD
12
w
Active Power-Down Mode Select
0B
PD Fast exit
1B
PD Slow exit
WR
[11:9]
w
Write Recovery2)
Note: All other bit combinations are illegal.
001B WR 2
010B WR 3
011B WR 4
100B WR 5
101B WR 6
110B WR 7
111B WR 8
DLL
8
w
DLL Reset
0B
DLL No
1B
DLL Yes
TM
7
w
Test Mode
0B
TM Normal Mode
1B
TM Vendor specific test mode
相关PDF资料
PDF描述
HYB18T1G160CF-2.5 64M X 16 DDR DRAM, 0.4 ns, PBGA84
HYB3117800BSJ-60 2M X 8 FAST PAGE DRAM, 60 ns, PDSO28
HYB3165400AJ-40 16M X 4 FAST PAGE DRAM, 40 ns, PDSO32
HYB39D512160TF-75 MEMORY SPECTRUM
HYB39D512160TF-7F MEMORY SPECTRUM
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