參數(shù)資料
型號(hào)： HYR186420G-745
廠商： INFINEON TECHNOLOGIES AG
英文描述： Direct RDRAM RIMM Modules (with 144 Mbit RDRAMs)
中文描述： 直接的RDRAM RIMM的模塊（帶144兆R(shí)DRAMs）
文件頁(yè)數(shù)： 7/14頁(yè)
文件大小： 319K
代理商： HYR186420G-745
HYR 16xx20G/HYR 18xx20G
Rambus RIMM Modules
INFINEON Technologies
7
7.00
RDQB8
…
RDQB0
B61, A61, B63, A63, B65,
A65, B67, A67, B69
I/O
RSL
Data bus B. A 9-bit bus carrying a
byte of read or write data between
the Channel and the RDRAM.
RDQB8 is non-functional on
modules with x16 RDRAM devices.
RROW2
…
RROW0
B77, A75, B75
I
RSL
Row bus. 3-bit bus containing
control and address information for
row accesses.
RSCK
A59
I
V
CMOS
Serial Clock input. Clock source
used to read from and write to the
RDRAM control registers.
SA0
B53
I
SVDD
Serial Presence Detect Address 0.
SA1
B55
I
SVDD
Serial Presence Detect Address 1.
SA2
B57
I
SVDD
Serial Presence Detect Address 2.
SCL
A53
I
SVDD
Serial Presence Detect Clock.
SDA
A55
I/O
SVDD
Serial Presence Detect Data (Open
Collector I/O).
SIN
B36
I/O
V
CMOS
Serial I/O for reading from and
writing to the control registers.
Attaches to SIO0 of the first RDRAM
on the module.
SOUT
A36
I/O
V
CMOS
Serial I/O for reading from and
writing to the control registers.
Attaches to SIO1 of the last RDRAM
on the module.
SPD Voltage. Used for signals SCL,
SDA, SWE, SA0, SA1 and SA2.
SVDD
A56, B56
–
–
SWP
A57
I
SVDD
Serial Presence Detect Write
Protect (active high). When low, the
SPD can be written as well as read.
V
CMOS
A35, B35, A37, B37
–
–
CMOS I/O Voltage. Used for signals
CMD, SCK, SIN, SOUT.
V
DD
A41, A42, A54, A58, B41,
B42, B54, B58
–
–
Supply voltage for the RDRAM core
and interface logic.
V
REF
A51, B51
–
–
Logic threshold reference voltage
for RSL signals.
Module Connector Pad Description
(cont
’
d)
Signal
Module Connector Pads
I/O
Type
Description
相關(guān)PDF資料
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