Internet Data Sheet
HYB18T512161BF–20/22/25/28/33
512-Mbit Double-Data-Rate-Two SDRAM
2.2
512 Mbit DDR2 Addressing
TABLE 5
512-Mbit DDR2 Addressing
Configuration
32-Mbit x 16
Note
Bank Address
BA[1:0]
4
Number of Banks
Auto-Precharge
Row Address
A10 / AP
A[12:0]
A[9:0]
10
Column Address
1)
2)
3)
Number of Column Address Bits
Number of I/Os
16
Page Size [Bytes]
2048 (2K)
1) Referred to as ’colbits’
2) Referred to as ’org’
3) PageSize = 2colbits× org/8 [Bytes
Rev. 1.43, 2006-11
9
03292006-L40N-L04G