Functional Description - Nortel Circuit Card Installation Manual

Page 186 of 906
Figure 27
CP PIV card (side)
Fixed
Media
Drive (FMD)
Removable Media Drive (RMD)

Functional description

553-3001-211 Standard 3.00
NT4N39AA CP Pentium IV Card
512 MBytes DDR memory
The card employs an Intel Pentium Processor as the central processing unit.
The internal core clock frequency reaches from 600MHz to1.1GHz. The
processor is manufactured in 0.09 um process technology and provides 32 KB
of on die data and instruction cache as well as 1 MB of on die L2 cache
running at core clock frequency. The processor is a mobile processor with a
478 pin FCBGA package with a maximum junction temperature of 100 °C.
Processor power dissipation must not exceed 12 W.
The front side bus runs at 400 MHz and uses an AGTL+ signaling
technology. The quad pumped data interface (data running at 4*100 MHz =
400 MHz) is 64 bit wide providing a total bandwidth of 3.2 GBytes/s. The
August 2005
Rear
Front
CPU