
2Gb: x16, x32 Mobile LPDDR2 SDRAM S4
Package Block Diagrams
Figure 7: Dual Rank, Dual Channel Package Block Diagram
V DD1 V DD2 V DDQ V DDCA V SS
V REFCA(b)
V REFDQ(b)
CS1#
CKE1
ZQ
CS0#
CKE0
RZQ
CK
CK#
DM
LPDDR2
Die 0
LPDDR2
Die 1
Channel B
CA[9:0]
DQ[31:0], DQS
DQ[31:0], DQS
CA[9:0]
DM
LPDDR2
LPDDR2
CK
CK#
Die 2
Die 3
Channel A
CKE0
CS0#
ZQ
CKE1
CS1#
V REFCA(a)
RZQ
V REFDQ(a)
PDF: 09005aef83f3f2eb
2gb_mobile_lpddr2_s4_g69a.pdf – Rev. N 3/12 EN
20
Micron Technology, Inc. reserves the right to change products or specifications without notice.
2010 Micron Technology, Inc. All rights reserved.