參數(shù)資料
型號: EBE51RD8ABFA-4A-E
廠商: ELPIDA MEMORY INC
元件分類: DRAM
英文描述: 512MB Registered DDR2 SDRAM DIMM (64M words x 72 bits, 1 Rank)
中文描述: 64M X 72 DDR DRAM MODULE, 0.6 ns, DMA240
封裝: LEAD FREE, DIMM-240
文件頁數(shù): 8/22頁
文件大?。?/td> 190K
代理商: EBE51RD8ABFA-4A-E
EBE51RD8AEFA
Data Sheet E0645E30 (Ver. 3.0)
8
Block Diagram
DM0/DQS9
/DQS0
DQ0 to DQ7
8
D1
/RCS0
/CSDQS
DQ0
to DQ7
RS
RS
RS
DQS0
RS
RS
DQ8 to DQ15
8
RS
DQS1
RS
/DQS1
RS
/DQS
D0
/RNU/
DQS
RDM/
DQ0
to DQ7
/DQS
/CS
/DQS9
RS
RDM/
/RNU/
RS
DM0/DQS10
/DQS10
DM2/DQS11
/DQS2
DQ16 to DQ23
8
D3
/CSDQS
DQ0
to DQ7
RS
RS
RS
DQS2
RS
RS1
DQ24 to DQ31
8
RS
DQS3
RS
/DQS3
RS
/DQS
D2
/RNU/
DQS
RDM/
DQ0
to DQ7
/DQS
/CS
/DQS11
RS
RDM/
/RNU/
RS
DM3/DQS12
/DQS12
DM4/DQS13
/DQS4
DQ32 to DQ39
8
D5
/CSDQS
DQ0
to DQ7
RS
RS
RS
DQS4
RS
RS
DQ40 to DQ47
8
RS
DQS5
RS
/DQS5
RS
/DQS
D4
/RNU/
DQS
RDM,
DQ0
to DQ7
/DQS
/CS
/DQS13
RS
/RDM/
/RNU/
RS
DM5/DQS14
/DQS14
DM0/DQS15
/DQS6
DQ48 to DQ55
8
D7
/CSDQS
DQ0
to DQ7
RS
RS
RS
DQS6
RS
RS
DQ56 to DQ63
8
RS
DQS7
RS
/DQS7
RS
/DQS
D6
/RNU/
DQS
/RDM/
DQ0
to DQ7
/DQS
/CS
/DQS15
RS
/RDM/
/RNU/
RS
DM0/DQS16
/DQS16
D8
/CSDQS
DQ0
to DQ7
RS
CB0 to CB7
8
RS
DQS8
RS
/DQS8
RS
/DQS
/RDM/
/RNU/
RS
DM0/DQS17
/DQS17
R
S
R
S
R
S
R
S
R
S
R
S
R
S
R
S
/CS0
*2
BA0 to BA1
A0 to A13
/RAS
/CAS
CKE0
/WE
ODT0
/RCS0 -> /CS: SDRAMs D0 to D8
RBA0 to RBA1 -> BA0 to BA1: SDRAMs D0 to D8
RA0 to RA13 -> A0 to A13: SDRAMs D0 to D8
/RRAS -> /RAS: SDRAMs D0 to D8
/RCAS -> /CAS: SDRAMs D0 to D8
RCKE0 -> CKE: SDRAMs D0 to D8
/RWE -> /WE: SDRAMs D0 to D8
RODT0 -> ODT0: SDRAMs D0 to D8
R
E
G
I
S
T
E
R
/PCK7
/RESET
PCK7
/RST
Notes:
1. DQ wiring may be changed within a byte.
2.
/CS0
connects to D/CS and VDD connects to /CSR on register.
P
L
L
OE
CK0
/CK0
/RESET
PCK0 to PCK6, PCK8, PCK9 -> CK: SDRAMs D0 to D8
/PCK0 to /PCK6, /PCK8, /PCK9 -> /CK: SDRAMs D0 to D8
PCK7
-> CK:
register
/PCK7
-> /CK:
register
D0 to D8: 512M bits DDR2 SDRAM
U0: 2k bits EEPROM
R
S
: 22
PLL: CU877
Register: SSTU32864
Serial PD
D0 to D8
D0 to D8
D0 to D8
VDDSPD
VSS
VREF
VDD
Serial PD
SDA
A0 A1 A2
SA0SA1 SA2
SCL
SCL
U0
SDA
WP
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