參數(shù)資料
型號(hào): EBD52UC8AKFA-5
廠商: Elpida Memory, Inc.
英文描述: JT 12C 8#20 4#16 SKT PLUG
中文描述: 512MB的DDR SDRAM的內(nèi)存緩沖(6400字× 64位,2個(gè)等級(jí))
文件頁(yè)數(shù): 8/19頁(yè)
文件大小: 199K
代理商: EBD52UC8AKFA-5
EBD52UC8AKDA
Preliminary Data Sheet E0367E20 (Ver. 2.0)
8
Block Diagram
DM0
SDRAMs (D0 to D15)
SDRAMs (D0 to D15)
BA0 to BA1
SDRAMs (D0 to D15)
CKE0
CKE1
SDRAMs (D0 to D7)
SDRAMs (D8 to D15)
VDDSPD
SPD
VREF
SDRAMs (D0 to D15)
VDD
SDRAMs (D0 to D15),
and
VSS
VDDID
VDD
VDDQ
Open
SDRAMs (D0 to D15), SPD
SDRAMs (D0 to D15), SPD
Serial PD
SDA
A0
A1
A2
WP
SCL
SA0
SA1
SA2
U0
SDA
SCL
Notes :
1. DQ wiring may differ from that described
in this drawing; however DQ/DM/DQS
relationships are maintained as shown.
VDDID strap connections:
(for memory device VDD, VDDQ)
Strap out (open): VDD = VDDQ
Strap in (closed): VDD
VDDQ
2. The SDA pull-up registor is reguired due to
the open-drain/open-collector output.
3. The SCL pull-up registor is recommended,
because of the normal SCL lime inactive
"high" state.
DQS0
DQ0 to DQ7
8
D0
D1
D8
/RAS
/CAS
/WE
A0 to AN
SDRAMs (D0 to D15)
SDRAMs (D0 to D15)
8 loads
CK1
/CK1
8 loads
CK0
/CK0
0 loads
CK2
/CK2
/CS0
/CS1
/CS
D5
D4
/CS
DQS
DM
I/O0 to I/O7
DQS
DM
I/O0 to I/O7
DQS
DM
I/O0 to I/O7
DQS
DM
I/O0 to I/O7
DQS
DM
I/O0 to I/O7
DQS
DM
I/O0 to I/O7
DQS
DM
I/O0 to I/O7
DQS
DM
I/O0 to I/O7
RS
RS
RS
DM1
DQS1
DQ8 to DQ15
8
RS
RS
RS
DM4
DQS4
DQ32 to DQ39
8
RS
RS
RS
DM5
DQS5
DQ40 to DQ47
8
RS
RS
RS
DM2
DQS2
DQ16 to DQ23
8
D3
/CS
D6
D7
/CS
RS
RS
RS
DM3
DQS3
DQ24 to DQ31
8
D9
/CS
/CS
/CS
/CS
/CS
/CS
RS
RS
RS
DM6
DQS6
DQ48 to DQ55
8
RS
RS
RS
DM7
DQS7
DQ56 to DQ63
8
RS
RS
RS
D12
D13
/CS
/CS
/CS
D14
D15
/CS
/CS
/CS
D2
D10
D11
* D0 to D15 : 256M bits DDR SDRAM
U0 : 2k bits EEPROM
Rs : 22
DQS
DM
I/O0 to I/O7
DQS
DM
I/O0 to I/O7
DQS
DM
I/O0 to I/O7
DQS
DM
I/O0 to I/O7
DQS
DM
I/O0 to I/O7
DQS
DM
I/O0 to I/O7
DQS
DM
I/O0 to I/O7
DQS
DM
I/O0 to I/O7
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EBD52UC8AKFA-5B 制造商:ELPIDA 制造商全稱(chēng):Elpida Memory 功能描述:512MB Unbuffered DDR SDRAM DIMM (64M words x 64 bits, 2 Ranks)
EBD52UC8AKFA-5B-E 制造商:ELPIDA 制造商全稱(chēng):Elpida Memory 功能描述:512MB Unbuffered DDR SDRAM DIMM (64M words x 64 bits, 2 Ranks)
EBD52UC8AKFA-5C 制造商:ELPIDA 制造商全稱(chēng):Elpida Memory 功能描述:512MB Unbuffered DDR SDRAM DIMM (64M words x 64 bits, 2 Ranks)
EBD52UC8AKFA-5C-E 制造商:ELPIDA 制造商全稱(chēng):Elpida Memory 功能描述:512MB Unbuffered DDR SDRAM DIMM (64M words x 64 bits, 2 Ranks)
EBD52UC8AKFA-5-E 制造商:ELPIDA 制造商全稱(chēng):Elpida Memory 功能描述:512MB Unbuffered DDR SDRAM DIMM (64M words x 64 bits, 2 Ranks)