Internet Data Sheet
HYS[64/72]T[32/64/128][0/9]xxEU-[25F/2.5/3/3S/3.7]-B2
Unbuffered DDR2 SDRAM Module
1
Overview
This chapter gives an overview of the 240-Pin unbuffered DDR2 SDRAM Modules product family and describes its main
characteristics.
1.1
Features
Feature list and performance tables
•
240-Pin PC2–6400, PC2–5300 and PC2–4200 DDR2
SDRAM memory modules.
Module organization 32M × 64, 64M × 64, 64M × 72,
128M × 64 and 128M × 72.
Chip organization 32M × 16 and 64M × 8.
Standard Double-Data-Rate-Two Synchronous DRAMs
(DDR2 SDRAM) with a single + 1.8 V (± 0.1 V) power
supply
256MB, 512MB and 1GB modules built with 512-Mbit
DDR2 SDRAMs in P-TFBGA-60 and PG-TFBGA-84
chipsize packages
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•
•
•
•
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Auto Refresh (CBR) and Self Refresh
Programmable self refresh rate via EMRS2 setting
Programmable partial array refresh via EMRS2 settings
DCC enabling via EMRS2 setting
•
All inputs and outputs SSTL_1.8 compatible
Off-Chip Driver Impedance Adjustment (OCD) and On-Die
Termination (ODT)
•
•
•
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Serial Presence Detect with E2PROM
UDIMM Dimensions (nominal): 30 mm high and
133.35 mm wide
•
•
Based on standard reference layouts Raw Card “C” “D”,
“E”, “F” and “G”
•
•
All speed grades faster than DDR2–400 comply with
DDR400 timing specifications.
Programmable CAS Latencies (3, 4, 5 and 6), Burst
Length (8 & 4) and Burst Type
RoHS compliant products1)
TABLE 1
Performance Table
Product Type Speed Code
Speed Grade
–25F
–2.5
–3
–3S
–3.7
Unit
PC2–6400
5–5–5
PC2–6400
6–6–6
PC2–5300
4–4–4
PC2–5300
5–5–5
PC2–4200
4–4–4
—
Max. Clock Frequency
@CL6 fCK6 400
@CL5 fCK5 400
400
333
266
200
15
–
–
–
MHz
MHz
MHz
MHz
ns
333
333
200
12
333
266
200
15
266
266
200
15
@CL4 fCK4 266
@CL3 fCK3 200
tRCD 12.5
Min. RAS-CAS-Delay
Min. Row Precharge Time
Min. Row Active Time
Min. Row Cycle Time
tRP 12.5
15
12
15
15
ns
tRAS 45
45
45
45
45
ns
tRC 57.5
60
57
60
60
ns
1) RoHS Compliant Product: Restriction of the use of certain hazardous substances (RoHS) in electrical and electronic equipment as defined
in the directive 2002/95/EC issued by the European Parliament and of the Council of 27 January 2003. These substances include mercury,
lead, cadmium, hexavalent chromium, polybrominated biphenyls and polybrominated biphenyl ethers.
Rev. 1.0, 2006-10
3
10202006-L0SM-FEYT