hyb18t512160b2fl-5 Qimonda, hyb18t512160b2fl-5 Datasheet - Page 23

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hyb18t512160b2fl-5

Manufacturer Part Number
hyb18t512160b2fl-5
Description
512-mbit Double-data-rate-two Sdram
Manufacturer
Qimonda
Datasheet
1) w = write only register bits
Rev. 1.40, 2008-03
10062006-YPTZ-CDR7
Field
AL
R
DIC
DLL
TT
Bits
[5:3]
6,2
1
0
Type
w
w
w
w
1)
Description
Additive Latency
Note: All other bit combinations are illegal.
000
001
010
011
100
101
110
Nominal Termination Resistance of ODT
Note: See
00
01
10
11
Off-chip Driver Impedance Control
0
1
DLL Enable
0
1
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
AL 0
AL 1
AL 2
AL 3
AL 4
AL 5
AL 6
RTT ∞ (ODT disabled)
RTT 75 Ohm
RTT 150 Ohm
RTT 50 Ohm
DIC Full (Driver Size = 100%)
DIC Reduced
DLL Enable
DLL Disable
Table 22 “ODT DC Electrical Characteristics” on Page 30
23
512-Mbit Double-Data-Rate-Two SDRAM
HY[B/I]18T512[40/80/16]0B2[C/F](L)
Internet Data Sheet

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