AD9550
Info : RECOMMENDED FOR NEW DESIGNS
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AD9550

Integer-N Clock Translator for Wireline Communications

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Info : RECOMMENDED FOR NEW DESIGNS tooltip
Info : RECOMMENDED FOR NEW DESIGNS tooltip
Part Details
Part Models 2
1ku List Price Starting From $4.18
Features
  • Converts preset standard input frequencies to standard output frequencies
  • Input frequencies from 8 kHz to 200 MHz
  • Output frequencies up to 810 MHz LVPECL and LVDS (200 MHz CMOS)
  • Preset pin-programmable frequency translation ratios
  • Single-ended CMOS reference input
  • On-chip VCO
  • Two output clocks (independently programmable as LVDS, LVPECL, or CMOS)
  • Single supply (3.3 V)
  • Very low power: <450 mW (under most conditions)
  • Small package size (5 mm × 5 mm)
  • Exceeds Telcordia GR-253-CORE jitter generation, transfer and tolerance specifications
Additional Details
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The AD9550 is a phase-locked loop (PLL) based clock translator designed to address the needs of wireline communication and base station applications. The device employs an integer-N PLL to accommodate the applicable frequency translation requirements. It accepts a single-ended input reference signal at the REF input.

The AD9550 is pin programmable, providing a matrix of standard input/output frequency translations from a list of 15 possible input frequencies to a list of 51 possible output frequency pairs (OUT1 and OUT2).

The AD9550 output is compatible with LVPECL, LVDS, or single-ended CMOS logic levels, although the AD9550 is implemented in a strictly CMOS process.

The AD9550 operates over the extended industrial temperature range of −40°C to +85°C.

APPLICATIONS

  • Cost effective replacement of high frequency VCXO, OCXO, and SAW resonators
  • Flexible frequency translation for wireline applications such as Ethernet, T1/E1, SONET/SDH, GPON, xDSL
  • Wireless infrastructure
  • Test and measurement (including handheld devices)
Part Models 2
1ku List Price Starting From $4.18

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
AD9550BCPZ
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AD9550BCPZ-REEL7
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Product Lifecycle

PCN

May 11, 2014

- 13_0231

Assembly Transfer of Select 4x4 and 5x5mm LFCSP Products to STATS ChipPAC China.

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Part Models

Product Lifecycle

PCN

May 11, 2014

- 13_0231

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Assembly Transfer of Select 4x4 and 5x5mm LFCSP Products to STATS ChipPAC China.

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