ppc405ex Applied Micro Circuits Corporation (AMCC), ppc405ex Datasheet - Page 16

• Manufacturer Part Number: ppc405ex
• Description: Powerpc 405ex Embedded Processor
• Manufacturer: Applied Micro Circuits Corporation (AMCC)

PPC405EX – PowerPC 405EX Embedded Processor
General Purpose Timer (GPT)
The GPT provides a time base counter and system timers in addition to those defined in the processor.
Features include:
JTAG
Features include:
Refer to http://www.amcc.com/Embedded/Partners for a list of AMCC partners supplying probes for use with the
JTAG interface.
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• Runt frame rejection
• Programmable inter-frame gap
• IEEE 802.3x compliant for frame-based flow control mechanism, including self-assembled control frame
• Wake-on-LAN and Power-over-Internet supported
• Programmable internal/external loopback capabilities
• OPB slave (MAC) and PLB master (MAL) interfaces for control and configuration are 32 bits wide
• MAL has 128-bit PLB master interface for data path.
• Extensive error/status vector generation for each processed packet
• VLAN tag ID supported (according to IEEE Draft 802.3ac/D1.0 standard)
• Programmable automatic source address inclusion/replacement for transmit packets
• Programmable automatic Pad/FCS stripping for receive packets
• Programmable VLAN Tag inclusion/replacement for transmit packets
• Half- or full-duplex GMII/RGMII
• Jumbo frames support
• Memory Access Layer (MAL) provides DMA capability to Ethernet channel
• Interrupt coalescence support for two transmit and two receive channels
• 32-bit time base counter driven by the OPB clock
• Seven 32-bit compare timers
• IEEE 1149.1 test access port
• JTAG Boundary Scan Description Language (BSDL)
transmitting)
Preliminary Data Sheet
Revision 1.21 - July 9, 2008
AMCC Proprietary