HYB18T512161B2F Datasheet, PDF (9/37 Pages) Qimonda AG – 512-Mbit x16 DDR2 SDRAM

Internet Data Sheet
HYB18T512161B2F–20/25
512-Mbit Double-Data-Rate-Two SDRAM
2.2
512 Mbit DDR2 Addressing
Configuration
Bank Address
Number of Banks
Auto-Precharge
Row Address
Column Address
Number of Column Address Bits
Number of I/Os
Page Size [Bytes]
1) Referred to as ’colbits’
2) Referred to as ’org’
3) PageSize = 2^colbits× org/8 [Bytes
TABLE 5
512-Mbit DDR2 Addressing
32-Mbit x 16
Note
BA[1:0]
4
A10 / AP
A[12:0]
A[9:0]
10
1)
16
2)
2048 (2K)
3)
Rev. 1.1, 2007-06
9
05152007-ZYAH-ACMZ