TZA3005H - NXP

TZA3005H SDH/SONET STM1/OC3 and STM4/OC12 transceiver

plastic quad flat package; 64 leads (lead length 1.6 mm); body 14 × 14 × 2.7 mm GENERAL DESCRIPTION TZA3005H The TZA3005H SDH/SONET transceiver chip is a fully integrated serialization/deserialization STM1/OC3 (155.52 Mbits/s) and STM4/OC12 (622.08 Mbits/s) interface device. It performs all necessary serial-to-parallel and parallel-to-serial functions in ac.

Features

• Supports STM1/OC3 (155.52 Mbits/s) and STM4/OC12 (622.08 Mbits/s)
• Supports reference clock frequencies of 19.44, 38.88, 51.84 and 77.76 MHz
• Meets Bellcore, ANSI and ITU-T specifications
• Meets ITU jitter specification typically to a factor of 2.5
• Integral high-frequency PLL for clock generation
• Interface to TTL logic
• Low jitter PECL (Positive Emitter Coupled Logic) interface
• 4 or 8-bit STM1/OC3 TTL data path
• 4 or 8-bit STM4/OC12 TTL data path
• No external filter components required
• QFP64 package
• Diagnostic and line loopback modes
• Lock detect
• LOS (Loss of Signal) input.