HYB18T512160BF-2.5 Qimonda, HYB18T512160BF-2.5 Datasheet - Page 18

• Manufacturer Part Number: HYB18T512160BF-2.5
• Description: IC DDR2 SDRAM 512MBIT 84TFBGA
• Manufacturer: Qimonda

Specifications of HYB18T512160BF-2.5

• Format - Memory: RAM
• Memory Type: DDR2 SDRAM
• Memory Size: 512M (32Mx16)
• Speed: 400MHz
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.9 V
• Operating Temperature: 0°C ~ 95°C
• Package / Case: 84-TFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 675-1016-2

3.2
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.
Rev. 1.2, 2007-11
03292006-YBYM-WG0Z
Field
BA2
BA1
BA0
A13
Qoff
RDQS
DQS
OCD
Program
Bits
16
15
14
13
12
11
10
[9:7]
Type
reg. addr.
w
w
w
w
w
Extended Mode Register EMR(1)
1)
Description
Bank Address 2
Note: BA2 not available on 256 Mbit and 512 Mbit components
0
Bank Address 1
0
Bank Address 0
1
Address Bus
Note: A13 is not available for 256 Mbit and x16 512 Mbit configuration
0
Output Disable
0
1
Read Data Strobe Output (RDQS, RDQS)
0
1
Complement Data Strobe (DQS Output)
0
1
Off-Chip Driver Calibration Program
000
001
010
100
111
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
BA2 Bank Address
BA1 Bank Address
BA0 Bank Address
A13 Address bit 13
QOff Output buffers enabled
QOff Output buffers disabled
RDQS Disable
RDQS Enable
OCD OCD calibration mode exit, maintain setting
OCD Drive (1)
OCD Drive (0)
OCD Adjust mode
OCD OCD calibration default
DQS Enable
DQS Disable
18
Extended Mode Register Definition, BA
512-Mbit Double-Data-Rate-Two SDRAM
HYB18T512[40/80/16]0BF
Internet Data Sheet
TABLE 11
2:0
= 001
B