mt48h4m16lf Micron Semiconductor Products, mt48h4m16lf Datasheet - Page 30

• Manufacturer Part Number: mt48h4m16lf
• Description: 64mb 4 Meg X 16 Mobile Sdram Features
• Manufacturer: Micron Semiconductor Products

Figure 25:
Figure 26:
PDF: 09005aef8237ed98/Source: 09005aef8237ed68
64mb_x16_Mobile SDRAM_Y24L_2.fm - Rev. C 10/07 EN
Clock Suspend During WRITE Burst
Clock Suspend During READ Burst
Note:
Note:
Command
Command
Internal
Address
Address
Internal
Clock
For this example, BL = 4 or greater, and DM is LOW.
For this example, CL = 2, BL = 4 or greater, and DQM is LOW.
Clock
CKE
CLK
DQ
CKE
CLK
D
IN
T0
Bank,
Col n
READ
NOP
T0
T1
NOP
WRITE
Bank,
Col n
T1
D
n
IN
T2
NOP
D
OUT
n
Transitioning Data
30
Transitioning Data
T2
T3
Micron Technology, Inc., reserves the right to change products or specifications without notice.
D
n + 1
T3
OUT
T4
NOP
64Mb: 4 Meg x 16 Mobile SDRAM
T5
NOP
n + 1
T4
NOP
D
IN
n + 2
D
OUT
Don’t Care
Don’t Care
T6
NOP
T5
NOP
n + 2
D
D
n + 3
IN
OUT
©2006 Micron Technology, Inc. All rights reserved.
Operations