HYB25D512800CE-6 Qimonda, HYB25D512800CE-6 Datasheet - Page 18

• Manufacturer Part Number: HYB25D512800CE-6
• Description: IC DDR SDRAM 512MBIT 66TSOP
• Manufacturer: Qimonda

Specifications of HYB25D512800CE-6

• Format - Memory: RAM
• Memory Type: DDR SDRAM
• Memory Size: 512M (64M x 8)
• Speed: 166MHz
• Interface: Parallel
• Voltage - Supply: 2.3 V ~ 2.7 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 66-TSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 675-1008-2

3
The 512-Mbit Double-Data-Rate SDRAM uses a double-data-rate architecture to achieve high-speed operation.
3.1
The Mode Register is used to define the specific mode of operation of the DDR SDRAM.
1) W = write only register bit
Rev. 1.41, 2007-12
03292006-3TFJ-HNV3
Field
BL
BT
CL
MODE [12:7]
Bits
[2:0]
3
[6:4]
Type
W
Functional Description
Mode Register Definition
1)
Description
Burst Length
Note: All other bit combinations are RESERVED.
001
010
011
Burst Type
0 Sequential
1 Interleaved
CAS Latency
Note: All other bit combinations are RESERVED.
010
110
011
Operating Mode
Note: All other bit combinations are RESERVED.
000000 Normal Operation without DLL Reset
000010 Normal Operation with DLL Reset
B
B
B
B
B
B
2
4
8
2
2.5
3
Date: 2007-12-13
18
HY[B/I]25D512[40/80/16]0C[C/E/F/T](L)
512-Mbit Double-Data-Rate SDRAM
Mode Register Definition
Internet Data Sheet
TABLE 10