HYMD564646A8J-J Datasheet, PDF (16/16 Pages) Hynix Semiconductor – Unbuffered DDR SDRAM DIMM

HYMD564646A(L)8-M/K/H/L
SERIAL PRESENCE DETECT
- continued -
Byte #
Function Description
64 Manufacturer JEDEC ID Code
65~71 --------- Manufacturer JEDEC ID Code
72 Manufacturing location
73 Manufacture part number(Hynix Memory Module)
74 -------- Manufacture part number(Hynix Memory Module)
75 -------- Manufacture part number(Hynix Memory Module)
76 Manufacture part number (DDR SDRAM)
77 Manufacture part number(Memory density)
78 Manufacture part number(Module Depth)
79 ------- Manufacture part number(Module Depth)
80 Manufacture part number(Module type)
81 Manufacture part number(Data width)
82 -------Manufacture part number(Data width)
83 Manufacture part number(Refresh, # of Bank.)
84 Manufacture part number(Component Generation)
85 Manufacture part number(Component configuration)
86 Manufacture part number(Hyphen)
87 Manufacture part number(Minimum cycle time)
88~90 Manufacture part number(T.B.D)
91 Manufacture revision code(for Component)
92 Manufacture revision code (for PCB)
93 Manufacturing date(Year)
94 Manufacturing date(Week)
95~98 Module serial number
99~127 Manufacturer specific data (may be used in future)
128~255 Open for customer use
Note :
1. The bank address is excluded
2. These value is based on the component specification
3. These bytes are programmed by code of date week & date year
4. These bytes apply to Hynix’s own Module Serial Number system
5. These bytes undefined and coded as ‘00h’
6. Refer to Hynix web site
Byte 85~86, Low power part
Function Supported
M
K
H
L
Hynix JEDEC ID
-
Hynix(Korea Area)
HSA(United States Area)
HSE(Europe Area)
HSJ(Japan Area)
Singapore
Asia Area
H
Y
M
D
5
6
4
Blank
6
4
6(8K refresh,4Bank)
A
8
‘-’
M
K
H
L
-
-
-
-
-
-
Undefined
Undefined
Hexa Value
Note
M
K
H
L
ADh
00h
0*h
1*h
2*h
3*h
6
4*h
5*h
48h
59h
4Dh
44h
35h
36h
34h
20h
36h
34h
36h
41h
38h
2Dh
4Dh 4Bh 48h 4Ch
20h
-
-
-
3
-
3
-
4
00h
5
00h
5
Byte #
Function Description
85 Manufacture part number(Low power part)
86 Manufacture part number(Component configuration)
Function Supported
MKH L
L
8
Hexa Value
MKH L
4Ch
38h
Note
Rev. 0.1/Feb. 2003
16