sg2567fbd28451-ibq ETC-unknow, sg2567fbd28451-ibq Datasheet - Page 14

• Manufacturer Part Number: sg2567fbd28451-ibq
• Description: Dram Module Ddr2 Sdram 2gbyte 240fbdimm
• Manufacturer: ETC-unknow

Serial Presence Detect Table (Contd.)
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Asia/Pacific: Plot 18, Lrg Jelawat 4, Kawasan Perindustrian Seberang Jaya 13700, Prai, Penang, Malaysia • Tel: [phone] • Fax: [phone]
Byte No.
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42~78
79
80
81
82
83
Byte Description
Minimum Internal Write to Read Command Delay
(t
Minimum Internal Write to Precharge Command
Delay (t
Burst Lengths Supported
Terminations Supported
Drivers Supported
Average SDRAM Refresh Interval (t
Tcasemax
Thermal Resistance of SDRAM Package from Top
(Case) to Ambient (Psi
SDRAM Case Temperature Rise from Ambient due to
Activate-Precharge (DT0)
SDRAM Case Temperature Rise from Ambient due to
Precharge/Quiet Standby (DT2N/DT2Q)
SDRAM Case Temperature Rise from Ambient due to
Precharge Power-Down (DT2P)
SDRAM Case Temperature Rise from Ambient due to
Active Standby (DT3N)
SDRAM Case Temperature Rise from Ambient due to
Page Open Burst Read/DT4R4W Mode Bit (DT4R/
DT4R4W Mode Bit)
SDRAM Case Temperature Rise from Ambient due to
Burst Refresh (DT5B)
SDRAM Case Temperature Rise from Ambient due to
Bank Interleave Reads with Auto-Precharge (DT7)
Reserved
FBD ODT Definition
Reserved
Channel Protocols Supported
…Channel Protocols Supported
Back-to-back Turnaround Cycles
WTR
)
RTP
)
T-A SDRAM
)
REFI
)
7.8μs, Double Refresh, High
SG2567FBD28451-IBQ
2 CLKs Read to Write
Temp. Self Refresh
Value Supported
50Ω, 75Ω, 150Ω
Device Based
Device Based
Device Based
Device Based
Device Based
Device Based
Device Based
Device Based
Device Based
Weak Driver
Raw Card H
7.5ns
7.5ns
ECC
4, 8
-
-
-
March 24, 2008
Value in Hex
C2h
5Ch
1Eh
1Eh
7Ah
2Eh
5Ah
03h
07h
01h
50h
34h
36h
22h
27h
00h
21h
00h
02h
00h
20h
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