IDT5T929

IDT5T929 PRECISION CLOCK GENERATOR OC-48 APPLICATIONS INDUSTRIAL TEMPERATURE RANGE www.DataSheet4U.com PRECISION CLOCK GENERATOR OC-48 APPLICATIONS FEATURES: DESCRIPTION: IDT5T929 Input frequency: - For SONET non-FEC: 19.44MHz, 38.88MHz, 77.76MHz, 155.52MHz, 311.04MHz, or 622.08MHz - For SONET FEC: 20.83MHz, 41.66MHz, 83.31MHz, 166.63MHz, 333.26MHz, or 666.52MHz - For 10GE copper: 19.53MHz, 39.06MHz, 78.125MHz, 156.25MHz, 312.5MHz, or 625MHz - For 10GE optical: 20.14MHz, 40.28MHz, 80.56MHz, 161.13MHz, 322.26MHz, or 644.53MHz Output frequency range selection 1x, 2x, 4x, 8x, 16x, and 32x outputs on QOUT Regenerated input clock on QREG Lock indicator Power-down mode LVPECL or LVDS outputs Two modes of output frequency range - Mode 0: QOUT range 155.5 - 166.6MHz. QREG is a regenerated version of the input clock. - Mode 1: QOUT range 622 - 666.5MHz. QREG is a regenerated version of the input clock frequency. Hitless switchover Differential LVPECL, LVDS, or single-ended LVTTL input interface 2.375 - 3.465V core and I/O Available in VFQFPN package The IDT5T929 generates a high precision FEC (Forward Error Correction) or non-FEC source clock for SONET/SDH systems as well as a source clock for Gigabit Ethernet systems. This device also has clock regeneration capability: it creates a "clean" version of the clock input by using the internal oscillator to square the input clock's rising and falling edges and remove jitter. In the event that the main clock inp...