FEATURES
• High performance backplane interface and cross-connect for 2.5G line cards in SONET/SDH systems.
• Provides one low-speed parallel TelecomBus interface operating at 32 bits x 77.76 MHz.
• Provides three high-speed multi-rate serial backplane interfaces.
• Supports CLOS and memory-based switch fabric systems.
• Supports linear, UPSR, and BLSR protection strategies.

GENERAL
• Low power 1.2 V CMOS core with 2.5 V or 3.3 V CMOS/TTL selectable digital I/O.
• Generic 16-bit microprocessor bus interface and full suite of interrupts for configuration, control, and status monitoring.
• Standard 5-signal IEEE 1149.1 JTAG test port for boundary scan board testing.

APPLICATIONS
• Multi-service Provisioning Platforms.
• SONET/SDH Digital Cross-connects.
• SONET/SDH Add/Drop and Terminal Multiplexers.