MT46H8M16LFBF-6 IT:KTR Micron Technology Inc, MT46H8M16LFBF-6 IT:KTR Datasheet - Page 50
![no-image](/images/manufacturer_photos/0/4/441/micron_technology_inc_sml.jpg)
MT46H8M16LFBF-6 IT:KTR
Manufacturer Part Number
MT46H8M16LFBF-6 IT:KTR
Description
Manufacturer
Micron Technology Inc
Type
DDR SDRAMr
Datasheet
1.MT46H8M16LFBF-6_ITKTR.pdf
(94 pages)
Specifications of MT46H8M16LFBF-6 IT:KTR
Organization
8Mx16
Density
128Mb
Address Bus
15b
Access Time (max)
6.5/5ns
Maximum Clock Rate
166MHz
Operating Supply Voltage (typ)
1.8V
Package Type
VFBGA
Operating Temp Range
-40C to 85C
Operating Supply Voltage (max)
1.95V
Operating Supply Voltage (min)
1.7V
Supply Current
80mA
Pin Count
60
Mounting
Surface Mount
Operating Temperature Classification
Industrial
Lead Free Status / Rohs Status
Compliant
Burst Type
Table 19: Burst Definition Table
PDF: 09005aef8331b3e9
128mb_mobile_ddr_sdram_t35m.pdf - Rev. F 03/10 EN
Length
Burst
16
2
4
8
A3
Starting Column Address
A2
A2
0
0
0
0
1
1
1
1
tions that can be accessed for a given READ or WRITE command. Burst lengths of 2, 4,
8, or 16 locations are available for both sequential and interleaved burst types.
When a READ or WRITE command is issued, a block of columns equal to the burst
length is effectively selected. All accesses for that burst take place within this block,
meaning that the burst will wrap when a boundary is reached. The block is uniquely
selected by A[i:1] when BL = 2, by A[i:2] when BL = 4, by A[i:3] when BL = 8, and by A[i:4]
when BL = 16, where Ai is the most significant column address bit for a given configura-
tion. The remaining (least significant) address bits are used to specify the starting
location within the block. The programmed burst length applies to both READ and
WRITE bursts.
Accesses within a given burst can be programmed to be either sequential or interleaved
via the standard mode register.
The ordering of accesses within a burst is determined by the burst length, the burst
type, and the starting column address.
A1
A1
A1
0
0
1
1
0
0
1
1
0
0
1
1
A0
A0
A0
A0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Type = Sequential
50
0-1-2-3-4-5-6-7
1-2-3-4-5-6-7-0
2-3-4-5-6-7-0-1
3-4-5-6-7-0-1-2
4-5-6-7-0-1-2-3
5-6-7-0-1-2-3-4
6-7-0-1-2-3-4-5
7-0-1-2-3-4-5-6
0-1-2-3
1-2-3-0
2-3-0-1
3-0-1-2
128Mb: x16, x32 Mobile LPDDR SDRAM
0-1
1-0
Order of Accesses Within a Burst
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Standard Mode Register
Type = Interleaved
© 2007 Micron Technology, Inc. All rights reserved.
0-1-2-3-4-5-6-7
1-0-3-2-5-4-7-6
2-3-0-1-6-7-4-5
3-2-1-0-7-6-5-4
4-5-6-7-0-1-2-3
5-4-7-6-1-0-3-2
6-7-4-5-2-3-0-1
7-6-5-4-3-2-1-0
0-1-2-3
1-0-3-2
2-3-0-1
3-2-1-0
0-1
1-0