Ddr2 Control Signals- Implementation; Read Operation Odt Table - Intel EP80579 Manual

Table A-9.

Read Operation ODT Table

SODIMM
Module
1-Rank (SR)
2-Rank (DR)
2-Rank (DR)
Figure A-4. DDR2 Control Signals- Implementation
EP80579
CKE0
CS0#
ODT0
CKE1
CS1#
ODT1
®
Intel EP80579 Integrated Processor Product Line
Platform Design Guide
326
®
Intel EP80579 Integrated Processor Product Line—System Memory Interface (SODIMM)
Write Controller
Target Configuration
Rank0 120 Ω
Rank0 120 Ω
Rank1 120 Ω
Package
Breakout Board
Trace
Routing Routing
B
A
L
L
L
PKG
BRKOUT
SODIMM
Configuration
Rank0 Rank1
ODT Off n/a
ODT Off 150 Ω
150 Ω ODT Off
SODIMM
Breakin
Routing
D
C
L
BRKIN
ROUTE
VTT_DDR
VTT_DDR
E
L
TERM
May 2010
Order Number: 320068-005US