HYS72T512420EFA Datasheet, PDF (3/37 Pages) Qimonda AG – 240-Pin Fully-Buffered DDR2 SDRAM Modules DDR2 SDRAM RoHS Compliant Products

Internet Data Sheet
1
Overview
HYS72T512420EFA–[25F/3S]–C
Fully-Buffered DDR2 SDRAM Modules
This chapter describes the main characteristics of the 240-Pin Fully-Buffered DDR2 SDRAM Modules product family.
1.1
Features
• 240-pin Fully-Buffered ECC Dual-In-Line DDR2 SDRAM
Module for PC, Workstation and Server main memory
applications.
• two rank 512M × 72 module organization, and 256M × 4,
128M × 4 chip organization
• Standard Double-Data-Rate-Two Synchronous DRAMs
(DDR2 SDRAM) with a single + 1.8 V (± 0.1 V) power
supply
• 4GB Modules built with chipsize packages PG-TFBGA-60
• Re-drive and re-sync of all address, command, clock and
data signals using AMB (Advanced Memory Buffer).
• High-Speed Differential Point-to-Point Link Interface at 1.5
V (Jedec standard pending).
• Host Interface and AMB component industry standard
compliant.
• Supports SMBus protocol interface for access to the AMB
configuration registers.
• Detects errors on the channel and reports them to the host
memory controller.
• Automatic DDR2 DRAM Bus Calibration.
• Automatic Channel Calibration.
• Full Host Control of the DDR2 DRAMs.
• Over-Temperature Detection and Alert.
• Hot Add-on and Hot Remove Capability.
• MBIST and IBIST Test Functions.
• Transparent Mode for DRAM Test Support.
• Low profile: 133.35mm x 30.35 mm
• 240 Pin gold plated card connector with 1.00mm contact
centers (JEDEC standard pending).
• Based on JEDEC standard reference card designs (Jedec
standard pending).
• SPD (Serial Presence Detect) with 256 Byte serial
E²PROM.Performance:
• RoHS Compliant Products¹⁾
QAG Speed Code
TABLE 1
Performance Table
–25F
–3S
Unit
DRAM Speed Grade
DDR2–800D
DDR2–667D
Module Speed Grade
PC2–6400D
PC2–5300D
CAS-RCD-RP latencies
5–5–5
Max. Clock Frequency
CL3
f_CK3
200
CL5
f_CK5
400
CL4
f_CK4
266
Min. RAS-CAS-Delay
t_RCD
12.5
Min. Row Precharge Time
t_RP
12.5
Min. Row Active Time
t_RAS
45
Min. Row Cycle Time
t_RC
57.5
5–5–5
200
333
266
15
15
45
60
MHz
MHz
MHz
ns
ns
ns
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.1.20, 2007-10-19
3
03202007-06NE-DYYI