ADN2915 Continuous Rate 6.5 Mbps to 11.3 Gbps Clock and Data Recovery IC with Integrated Limiting Amp/EQ

The ADN2915 provides the receiver functions of quantization, signal level detect, and clock and data recovery for continuous data rates from 6.5 Mbps to 11.3 Gbps. The ADN2915 automatically locks to all data rates without the need for an external reference clock or programming. ADN2915 jitter performance exceeds all jitter specifications required by SONET/SDH, including jitter transfer, jitter generation, and jitter tolerance.

The ADN2915 provides manual or automatic slice adjust and manual sample phase adjusts. Additionally, the user can select a limiting amplifier, equalizer, or bypass at the input. The equalizer is either adaptive or can be manually set.

The receiver front-end loss of signal (LOS) detector circuit indicates when the input signal level has fallen below a user-programmable threshold. The LOS detect circuit has hysteresis to prevent chatter at the LOS output. In addition, the input signal strength can be read through the I2C registers.

The ADN2915 also supports pseudorandom binary sequence (PRBS) generation, bit error detection, and input data rate readback features.

The ADN2915 is available in a compact 4 mm × 4 mm, 24-lead chip scale package (LFCSP). All ADN2915 specifications are defined over the ambient temperature range of −40°C to +85°C, unless otherwise noted.

Applications
  • SONET/SDH OC-1/OC-3/OC-12/OC-48/OC-192 and all associated FEC rates
  • 1GFC, 2GFC, 4GFC, 8GFC, 10GFC, 1GE, and 10GE
  • WDM transponders
  • Any rate regenerators/repeaters
Features and Benefits
  • Serial data input: 6.5 Mbps to 11.3 Gbps
  • No reference clock required
  • Exceeds SONET/SDH requirements for jitter transfer/generation/tolerance
  • Quantizer sensitivity: 7.3 mV typical (limiting amplifier mode)
  • Optional limiting amplifier, equalizer, and bypass inputs
  • Programmable jitter transfer bandwidth to support G.8251 OTN
  • Programmable slice level
  • Sample phase adjust (5.65 Gbps or greater)
  • Output polarity invert
  • See data sheet for additional features
  • Optical
    Data Sheets
    Documentnote
    ADN2915: Continuous Rate 6.5 Mbps to 11.3 Gbps Clock and Data Recovery IC with Integrated Limiting Amp/EQ Data Sheet (Rev. A)PDF 352 kB
    User Guides
    Documentnote
    UG-877: ADN2905/ADN2913/ADN2915/ADN2917 Evaluation Board Setup and ApplicationsPDF 780.07 K
    UG-551: XStream™ ADI-BERT: An 11.3 Gbps Bit Error Rate Tester Solution Based on ADN2915, a Continuous-Tuning Wideband Clock and Data Recovery ICPDF 1884 kB
    Order Information
    Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
    ADN2915ACPZ Production24 ld LFCSP (4x4mm 2.5mm PAD)OTH 490-40 to 85C52.1643.79Y
    Evaluation Boards
    Part NumberDescriptionPriceRoHS
    EVALZ-ADN2905Evaluation Board for ADN2905720Y
    EVALZ-ADN2913Evaluation Board for ADN2913720Y
    EVALZ-ADN2915Evaluation Board for ADN2915 with ADI-BERT720Y
    EVALZ-ADN2917Evaluation Board for ADN2917720Y
    ADN2915: Continuous Rate 6.5 Mbps to 11.3 Gbps Clock and Data Recovery IC with Integrated Limiting Amp/EQ Data Sheet (Rev. A) adn2915
    ADN2915:连续速率6.5 Mbps至11.3 Gbps时钟和数据恢复IC,集成限幅放大器/均衡器 (Rev. 0) adn2915
    UG-877: ADN2905/ADN2913/ADN2915/ADN2917 Evaluation Board Setup and Applications adn2915
    UG-551: XStream™ ADI-BERT: An 11.3 Gbps Bit Error Rate Tester Solution Based on ADN2915, a Continuous-Tuning Wideband Clock and ad9577