The MPC8568E PowerQUICC™ III family is designed to address the increasing performance requirements for broadband access equipment including 3G/WiMAX/LTE basestations, RNC´s, gateways and ATM/TDM/IP equipment. The MPC8568E enables both IP and multi-protocol solutions, combining a high-performance e500 processor core built on Power Architecture™ technology scaling up to 1.33 GHz, a flexible communications engine and high-speed system interfaces, enabling customers to handle many functions in a single chip solution that otherwise would require multiple devices. Ultimately this high level of integration provides savings in cost, power and board space.
The MPC8568E provides multiprotocol support for both protocol termination and interworking for a wide range of communication protocols, including ATM, POS, Ethernet, PPP, HDLC and TDM - allowing the flexibility necessary for broadband access devices. Two enhanced Gigabit Ethernet ports, PCI Express® and Serial RapidIO® interconnect technology enables high-speed links to industrywide switches, field programmable gate arrays (FPGAs), application-specific integrated circuits (ASICs) and digital signal processors (DSPs). An integrated security engine supports common encryption algorithms, including the Kasumi algorithm needed for 3G wireless security.
MPC8568E Family of Processors
The MPC8568E family consists of the MPC8568E and the MPC8567E. Both are offered in a 1023-pin FC-BGA package for pin compatibility.
Key Advantages
High level of integration and performance, simplifying board design
Consistent programming model across the PowerQUICC III family of processors
Flexible system-on-chip (SoC) platform can help improve time to market
90 nm silicon-on-insulator (SOI) technology
High-performance enhanced e500 core
512 KB L2 cache
High internal processing bandwidth
Integrated DDR/DDR2 memory controller
Two integrated Triple Speed Ethernet Controllers (enhanced TSEC)
Advanced QUICC Engine™ technology supports a wide range of protocols and associated interworking
TLU provides off-load for table search functions associated with IP forwarding, firewall and Access Control List (ACL) applications
Flexible high-speed interconnect interfaces:
Serial RapidIO interconnect technology
PCI Express support
PCI and local bus interface support
Integrated security engine
Features
Embedded e500 core, scaling up to 1.33 GHz
3199 MIPS at 1.33 GHz (estimated Dhrystone 2.1)
36-bit physical addressing
Double-precision embedded floating-point
Memory management unit (MMU)
Integrated L1/L2 cache
L1 cache - 32 KB data and 32 KB instruction
L2 cache - 512 KB (8-way set associative)
Integrated DDR memory controller with full ECC support