HYB18T512160BF-2.5 Qimonda, HYB18T512160BF-2.5 Datasheet - Page 21

• 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

3.4
The Extended Mode Register EMR(3) is reserved for future use and all bits except BA0 and BA1 must be programmed to 0
when setting the mode register during initialization.
1) w = write only
Rev. 1.2, 2007-11
03292006-YBYM-WG0Z
Field
BA2
BA1
BA0
A
Bits
16
15
14
[13:0]
Type
reg.addr
w
Extended Mode Register EMR(3)
1)
Description
Bank Address 2
Note: BA2 is not available on 256Mbit and 512Mbit components
0
Bank Adress 1
1
Bank Adress 0
1
Address Bus 13:0
Note: A13 is not available for 256 Mbit and x16 512 Mbit configuration
00000000000000
B
B
B
BA2 Bank Address
BA1 Bank Address
BA0 Bank Address
EMR(3) Programming Extended Mode Register Definition, BA
B
A[13:0] Address bits
21
512-Mbit Double-Data-Rate-Two SDRAM
HYB18T512[40/80/16]0BF
Internet Data Sheet
TABLE 13
2:0
=011
B