■ ML53812-2 ■ ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
2.0 FEATURES
• High functionality, low cost implementation of
the ECTF H.100/H.110 interoperability
specifications.
• Simple to connect PCI and cPCI™ board-level
circuitry to the universally accepted CT Bus™.
• Supports all H.100/H.110 CT Bus clock fallback
features.
• Choice of constant or minimum switching
delay on a per time slot basis.
• 3.3 V I/O with 5 V tolerant input.
• Ultra slim profiling (176-pin LQFP package).
• Supports multiplexed and nonmultiplexed
address/data bus modes for both Intel and
Motorola microprocessors.
• Supports CT Bus optional message channel
interface, for both H.100 (PCI) and H.110 (cPCI)
applications.
• Up to 512 programmable connections (256
transmit and 256 receive) to any of the 4096
time slots on the H.100/H.110 CT Bus.
• 8-channel stream-to-stream switching for data
stream connections at variable rates.
• Implementation of all compatibility signals for
complete interoperability with existing 4 MHz
SCbus™, 8 MHz SCbus, 2 MHz MVIP-90™
devices, and H-MVIP™.
• Provides reliable clock synchronization for
network-grade connection to digital network
interfaces.
• Supports a variety of framing formats via a
configurable local bus.
• Efficient microprocessor interface access to
Local and CT Bus data streams through direct
parallel access to/from transmit and receive
switch.
2.1 Applications
• Low and high-density computer telephony hardware (PCI and cPCI platforms)
• Enhanced service platforms
• Private branch exchanges (PBXs)
• Wireless base stations
• Internet telephony systems
• Digital trunking equipment
2
Oki Semiconductor
OKI [ OKI ELECTRONIC COMPONETS ]
