MC-4R128FKK6K Datasheet, PDF (6/13 Pages) Elpida Memory – 128MB 32-bit Direct Rambus DRAM RIMM Module

Signal
GND
SA0
SA1
SA2
SCL
SDA
SVDD
SWP
VCMOS
VDD
VREF
Module
connector pads
I/O
A1, A3, A5, A7, A9, A11, A13, A15,
A17, A19, A21, A23, A25, A27, A29,
A31, A33, A35, A37, A39, A41, A43,
A45, A47, A49, A51, A53, A55, A57,
A59, A62, A64, A66, A68, A70, A72,
A74, A84, A86, A88, A90, A92, A94,
A96, A98, A100, A102, A104, A106,
A108, A110, A112, A114, A116, B1,
B3, B5, B7, B9, B11, B13, B15, B17,
B19, B21, B23, B25, B27, B29, B31,
B33, B35, B37, B39, B41, B43, B45,
B47, B49, B51, B53, B55, B57, B59,
B62, B64, B66, B68, B70, B72, B74,
B84, B86, B88, B90, B92, B94, B96,
B98, B100, B102, B104, B106,
B108, B110, B112, B114, B116
A81
I
B81
I
A83
I
A79
I
B79
I/O
A77
B77
I
B75
A69, B69, A76, B76, A78, B78, A80,
B80, A82, B82
A75
MC-4R128FKK6K
Type
Description
Ground reference for RDRAM core and
interface.
SVDD
SVDD
SVDD
SVDD
SVDD
SVDD
Serial Presence Detect Address 0
Serial Presence Detect Address 1.
Serial Presence Detect Address 2.
Serial Presence Detect Clock.
Serial Presence Detect Data (Open Collector
I/O).
SPD Voltage. Used for signals SCL, SDA,
SWE, SA0, SA1 and SA2.
Serial Presence Detect Write Protect (active
high). When low, the SPD can be written as
well as read.
CMOS I/O Voltage. Used for signals CMD,
SCK, SIN, SOUT.
Supply voltage for the RDRAM core and
interface logic.
Logic threshold reference voltage for both
"Thru" Channel and "Term" Channel RSL
signals.
Preliminary Data Sheet E0269N10 (Ver. 1.0)
6