mt48h8m16lf Micron Semiconductor Products, mt48h8m16lf Datasheet - Page 6

• Manufacturer Part Number: mt48h8m16lf
• Description: 128mb 8 Meg X 16, 4 Meg X 32 Mobile Sdram
• Manufacturer: Micron Semiconductor Products

Functional Block Diagrams
Figure 2:
PDF: 09005aef832ff1ea / Source: 09005aef832ff1ac
128mb_mobile_sdram_y35m__2.fm - Rev. B 6/08 EN
BA0, BA1
Address
CAS#
RAS#
WE#
CKE
CLK
CS#
8 Meg x 16 SDRAM
Address
register
Mode register
EXT mode
register
Control
logic
Refresh
counter
2
2
address
Row
MUX
Column/
counter/
address
control
Bank
latch
logic
decoder
address
Bank0
latch
Row
and
128Mb: 8 Meg x 16, 4 Meg x 32 Mobile SDRAM
6
Sense amplifiers
DQM mask logic
read data latch
write drivers
I/O gating
decoder
memory
Column
Bank0
array
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Bank1
Bank2
Bank3
Functional Block Diagrams
BA1
16
16
0
0
1
1
2
BA0
register
register
output
0
1
0
1
input
©2008 Micron Technology, Inc. All rights reserved.
Data
Data
Bank
0
1
2
3
2
16
Preliminary
LDQM,
UDQM
DQ0–
DQ15