hyb18t512161b2f-20 Qimonda, hyb18t512161b2f-20 Datasheet - Page 10

• Manufacturer Part Number: hyb18t512161b2f-20
• Description: 512-mbit X16 Ddr2 Sdram Ddr2 Sdram
• Manufacturer: Qimonda

3
Rev. 1.1, 2007-06
05152007-ZYAH-ACMZ
Field
BA1
BA0
PD
WR
DLL
TM
CL
Bits
14
13
12
[11:9]
8
7
[6:4]
Type
reg. addr.
w
w
w
w
w
Functional Description
1)
Description
Bank Address [1]
0
Bank Address [0]
0
Active Power-Down Mode Select
0
1
Write Recovery
Note: All other bit combinations are illegal.
001
010
011
100
101
110
DLL Reset
0
1
Test Mode
0
1
CAS Latency
Note: All other bit combinations are illegal.
010
011
100
101
110
111
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
BA1 Bank Address
BA0 Bank Address
PD Fast exit
PD Slow exit
WR 2
WR 3
WR 4
WR 5
WR 6
WR 7
DLL No
DLL Yes
TM Normal Mode
TM Vendor specific test mode
CL reserved
CL 3
CL 4
CL 5
CL 6
CL 7
2)
Date: 2008-02-26
10
Mode Register Definition (BA[1:0] = 00B)
512-Mbit Double-Data-Rate-Two SDRAM
HYB18T512161B2F–20/25
Internet Data Sheet
TABLE 6