sg2567rdr212452ibv ETC-unknow, sg2567rdr212452ibv Datasheet - Page 7

• Manufacturer Part Number: sg2567rdr212452ibv
• Description: Dram Module Ddr2 Sdram 2gbyte 240rdimm
• Manufacturer: ETC-unknow

Notes:
1. DM pin of all SDRAM devices is tied to V
2. Data bits may be swapped within a device. However, DQ/DQS relationship is maintained as shown.
3. Only one PLL output is shown above. Any additional PLL outputs will be wired in a similar manner.
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BA0~BA1
A0~A13
PCK9#
ODT0
ODT1
RAS#
CAS#
CKE0
CKE1
PCK9
CS0#
CS1#
WE#
22Ω
U38, U39
(x2)
G
R
E
S
T
E
R
I
CK0#
CK0
RCS0# to S# on (U1~U5, U11~U14, U18, U20~U22, U26, U29~U32)
RCS1# to S# on (U6~U10, U15~U17, U19, U23~U25, U27~U28, U33~U36)
RA0~RA13 to all devices (U1~U36)
RBA0~RBA1 to all devices (U1~U36)
RRAS# to all devices (U1~U36)
RCAS# to all devices (U1~U36)
RWE# to all devices (U1~U36)
RODT0 to ODT on (U1~U5, U11~U14, U18, U20~U22, U26, U29~U32)
RODT1 to ODT on (U6~U10, U15~U17, U19, U23~U25, U27~U28, U33~U36)
RCKE0 to CKE on (U1~U5, U11~U14, U18, U20~U22, U26, U29~U32)
RCKE1 to CKE on (U6~U10, U15~U17, U19, U23~U25, U27~U28, U33~U36)
RESET#
RESET#
120Ω
±5%
120Ω
±5%
SS
CK0
CK0#
OE
FBI
FBI#
.
V
DD
/V
0±80ps
0±80ps
PLL
U37
DDSPD
FBO#
/V
FBO
K0#
Kn#
REF
K0
Kn
/V
DDQ
V
SS
SG2567RDR212452UUV
Decoupling
Capacitors
(4.7μF, 2.2μF, 0.22μF, 0.1μF, 22nF, 10nF)
Register
Register
SDRAM
SDRAM
SA0
SA1
SA2
SCL
SDA
120Ω
120Ω
±5%
±5%
SA0
SA1
SA2
SCL
SDA
August 2, 2006
EEPROM
SPD
SPD1
V
WP
DD
V
DDSPD
7