Product Datasheet
2
23932 Rev. 3.19 September 2006
AMD Opteron™ Processor Product Data Sheet
939-Pin Package Specific Features
• Refer to the AMD Functional Data Sheet,
939-Pin Package, order# 31411, for
functional, electrical, and mechanical details
of 939-pin package processors.
• Electrical Interfaces
– HyperTransport™ technology: LVDS-Like
differential, unidirectional
– DDR SDRAM: SSTL_2 per JEDEC specification
– Clock, reset, and test signals also use DDR
SDRAM-like electrical specifications
• Packaging
– 939-pin lidded micro PGA
– 1.27-mm pin pitch
– 31 x 31 row pin array
– 40 mm x 40 mm organic substrate
– Organic C4 die attach
• Integrated Memory Controller
– Low-latency, high-bandwidth
– 144-bit DDR SDRAM at 100, 133, 166, and 200
MHz
– Supports up to four unbuffered DIMMs
– ECC checking with double-bit detect and
single-bit correct
• HyperTransport™ Technology to I/O Devices
– One 16-bit link supporting speeds up to 1 GHz
(2000 MT/s) or 4 Gigabytes/s in each direction
Socket AM2 Specific Features
• Refer to the Socket AM2 Processor
Functional Data Sheet, order# 31117, for
functional and mechanical details of socket
AM2 processors.
• Refer to the AMD NPT 0Fh Family Processor
Electrical Data Sheet, order# 31119, for
electrical details of socket AM2 processors
• Electrical Interfaces
– HyperTransport™ Technology: LVDS-like
differential, unidirectional
– DDR2 SDRAM: SSTL_1.8 per JEDEC
specification
– Clock, reset, and test signals also use DDR2
SDRAM-like electrical specifications
• Packaging
– Lidded micro PGA
– 31 x 31 grid array
– 1.27-mm pin pitch
– Compliant with RoHS (EU Directive 2002/95/EC)
with lead used only in small amounts in
specifically exempted applications
• Integrated Memory Controller
– Low-latency, high-bandwidth
– 144-bit DDR2 SDRAM controller operating at up
to 333 MHz
– Supports up to four unbuffered DIMMs
– ECC checking with double-bit detect and single-
bit correct
• HyperTransport™ Technology to I/O Devices
– One 16-bit link supporting speeds up to 1 GHz
(2000 MT/s) or 4 Gigabytes/s in each direction




