ADN2805:  1.25 Gbps Clock and Data Recovery IC

The ADN2805 provides the receiver functions of quantization and clock and data recovery for 1.25 Gbps. The ADN2805 automatically locks to all data rates without the need for an external reference ...More

ADN2805:  1.25 Gbps Clock and Data Recovery IC

Product Description

The ADN2805 provides the receiver functions of quantization and clock and data recovery for 1.25 Gbps. The ADN2805 automatically locks to all data rates without the need for an external reference clock or programming. All SONET jitter requirements are met, including jitter transfer, jitter generation, and jitter tolerance.

All specifications are specified for −40°C to +85°C ambient temperature, unless otherwise noted. The ADN2805 is available in a compact 5 mm × 5 mm 32-lead LFCSP.

Applications

  • GbE line card

    • Features

    • Locks to 1.25 Gbps NRZ serial data input
    • Patented clock recovery architecture
    • No reference clock required
    • Loss-of-lock indicator
    • I2C interface to access optional features
    • Single-supply operation: 3.3 V
    • Low power: 390 mW typical
    • 5 mm × 5 mm 32-lead LFCSP, Pb free

    Diagrams

    ADN2805 Diagram
    Functional Block Diagram for ADN2805

    Посмотреть другие компоненты

    ADN4668 -  3 V LVDS Quad CMOS Differential Line Receiver

    Получать уведомление о новинках
    Part# Protocols Data Rate #Tx # Rx Pos Supply Supply Current (max) 15 kV ESD Low Pwr Shutdown Product Description Price* (1000-4999)
    ADM2482E RS-422, RS-485 16Mbps 2 2 +3 to +5.5 6mA Yes No High Speed, 2.5 kV Isolated RS-485 Transceivers with Integrated Transformer Driver $4.66
    ADM2484E RS-422, RS-485 500kbps 2 2 +3 to +5.5 2mA Yes No 500 kbps, ESD Protected, Half-/Full-Duplex, iCoupler, Isolated RS-485 Transceiver $3.04
    ADM2487E RS-422, RS-485 500kbps 2 2 +3 to +5.5 4mA Yes No 2.5 kV Isolated RS-485 Transceivers with Integrated Transformer Driver $3.64
    ADM2491E RS-422, RS-485 16Mbps 2 2 +3 to +5.5 n/a No No High Speed, ESD-Protected, Half-/Full-Duplex, iCoupler Isolated RS-485 Transceiver $4.76
    ADM3251E RS-232 460kbps 1 1 +4.5 to +5.5 110mA Yes No Isolated Single Channel, RS-232 Line Driver/Receiver $2.99
    ADM4850 RS-422, RS-485 115kbps 1 1 +4.75 to +5.25 160µA No Yes 5V, Slew Rate Limited, Half-Duplex, RS-485/RS-422 Transceivers $0.71
    ADM4854 RS-422, RS-485 115kbps 1 1 +4.75 to +5.25 160µA No No 5V, Slew Rate Limited, Full-Duplex, RS-485/RS-422 Transceivers $0.71
    ADM560 RS-232 116kbps 4 5 +3 to +3.6 5mA No Yes Ultralow Power, +3.3V, RS-232 Notebook PC Serial Port Drivers/Receivers $2.41
    ADM561 RS-232 116kbps 4 5 +3 to +3.6 5mA No Yes Ultralow Power, +3.3V, RS-232 Notebook PC Serial Port Drivers/Receivers $2.41
    ADM232L RS-232 120kbps 2 2 +4.5 to +5.5 13mA No No +5V Powered, CMOS RS-232 Drivers/Receivers $1.27
    ADM233L RS-232 120kbps 2 2 +4.75 to +5.25 13mA No No +5V Powered CMOS RS-232 Drivers/Receivers $2.79
    ADM202 RS-232 120kbps 2 2 +4.5 to +5.5 6mA No No High Speed, +5V, 0.1 µF CMOS RS-232 Driver/Receivers $1.27