Atecom (ATecoM GmbH ) : ATM-POL1

UPC Coprocessor

This component acts as a coprocessor to another ATM component (e.g. ATMTAPI1)providing a header extraction and a cell discarding function for an ATM cell stream interface. The ATMPOL1 is a single chip solution with embedded RAM and has a 10 bit index interface only, one control signal and a microprocessor interface.Furthermore features are

• allows policing on ATM streams within one cell time
• policing is done with the 'leaky bucket' algorithm
• controlling up to 1024 channels
• easy cascading with the use of special I/O-Pins
• Generating an OK-out signal within 130 ns running at 25 MHz
• load state policing allows up to 6 minutes delay between arriving VPI/VCI's for an agreement of 10 MB/s average and 30 MB/s peak within one chip and one bucket.
• accounting instead of policing is possible

Technology:	unknown
Package:	PLCC 44 Pin