General Description
The IDT8V89704I is a four output Clock Generator with LVPECL
outputs. The IDT8V89704I can generate any one of four frequencies
from a single crystal or reference clock. The four frequencies are
selected from the Function Table (Table 3) by two frequency
selection pins. Note the desired programmed frequencies must be
used with the corresponding crystal as indicated in Table 3.
Excellent phase noise performance is maintained with IDT’s Fourth
Generation FemtoClock® NG PLL technology.
Features
• Fourth Generation FemtoClock® NG PLL technology
• Ideal for 10G EPON ONU and 1G/10G OLT Line Card
• Four LVPECL outputs
• One Reference LVCMOS clock output
• The CLK, nCLK input pair can accept the following differential
input levels: LVPECL, LVDS, HCSL
• RMS phase jitter at 156.25MHz (12kHz - 20MHz): 0.239ps
(typical)
• Full 2.5V or 3.3V power supply
• -40°C to 85°C ambient operating temperature
• Lead-free (RoHS 6) packaging