HYS64T128020GU Infineon, HYS64T128020GU Datasheet - Page 21
![no-image](/images/no-image-200.jpg)
HYS64T128020GU
Manufacturer Part Number
HYS64T128020GU
Description
240-Pin Unbuffered DDR2 SDRAM Modules
Manufacturer
Infineon
Datasheet
1.HYS64T128020GU.pdf
(67 pages)
- Current page: 21 of 67
- Download datasheet (2Mb)
Figure 6
Note:
1. DQ,DQS,DQS,DM,CB resistors are 22
2. BAn, An, RAS, CAS, WE resistors are 7.5
3. ODT,CKE,S capacitors are 24 pF
4. All CK lines have resistor termination between CK
Data Sheet
2'7
2'7
&.(
&.(
'46
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'4
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'4
'4
'4
'4
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'4
'4
'4
'4
'4
'4
'4
'4
'4
'4
an CK.
'0
'0
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'4
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'4
'4
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'4
'4
'4
&%
&%
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&%
6
6
Block Diagram Raw Card B UDIMM (×72, 1 Rank, ×8)
'0
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,2
,2
'0
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&.( 6'5$0V ' '
&.( 6'5$0V ' '
2'7 6'5$0V ' '
2'7 6'5$0V ' '
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&6
&6
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66
'
'
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HYS[64T[3200/6400/12802]0/72T[6400/12802]0][G/H]U–[3.7/5]–A
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Ω ±
'
'
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Ω ±
''
5 %
''63'
5 %
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5()
66
21
%$ %$
Table 12
Clock Input
CK0,CK0
CK1,CK1
CK2,CK3
$ $Q
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&$6
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:(
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5()
66
6'5$0V ' '
63' ((3520 (
6'5$0V ' '
''4
Clock Signal Loads
6'5$0V ' '
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SDRAMs
6
6
6
%$ %$ 6'5$0V ' '
$ $Q 6'5$0V ' '
5$6 6'5$0V ' '
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:( 6'5$0V ' '
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6'$
512 Mbit DDR2 SDRAM
6&/
6$
6$
'
'
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09122003-GZEK-H4J6
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6&/
6'$
$
$
$
Rev. 0.87, 2004-06
9VV
Note
Block Diagrams
:3
03%7
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