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: 14/70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
21
09262007-3YK7-BKKG
3.2
Extended Mode Register EMR(1)
The Extended Mode Register EMR(1) stores the data for enabling or disabling the DLL, output driver strength, additive latency,
OCD program, ODT, DQS and output buffers disable, RDQS and RDQS enable.
TABLE 12
Extended Mode Register Definition, BA2:0 = 001B
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
1B
BA0 Bank Address
A13
13
w
Address Bus
0B
A13 Address bit 13
Qoff
12
w
Output Disable
0B
QOff Output buffers enabled
1B
QOff Output buffers disabled
RDQS
11
w
Read Data Strobe Output (RDQS, RDQS)
0B
RDQS Disable
1B
RDQS Enable
DQS
10
w
Complement Data Strobe (DQS Output)
0B
DQS Enable
1B
DQS Disable
OCD
Program
[9:7]
w
Off-Chip Driver Calibration Program
000B OCD OCD calibration mode exit, maintain setting
001B OCD Drive (1)
010B OCD Drive (0)
100B OCD Adjust mode
111B OCD OCD calibration default
AL
[5:3]
w
Additive Latency
Note: All other bit combinations are illegal.
000B AL 0
001B AL 1
010B AL 2
011B AL 3
100B AL 4
101B AL 5
110B AL 6
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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