TQ1090中文資料TriQuint數(shù)據(jù)手冊PDF規(guī)格書

TriQuint’s TQ1090 is a configurable clock buffer which generates 11 outputs, operating over a wide range of frequencies from 33 MHz to 45MHz, 65 MHz to 90 MHz and 130 MHz to 180 MHz. The outputs are available at 1x, 2x and 4x, or at 1/2x, 1x and 2x, or at 1/4 x, 1/2 x and 1x the reference clock frequency, fREF.

Features

? Wide frequency range:

33 MHz to 45 MHz

65 MHz to 90 MHz and

130 MHz to 180 MHz

? Output configurations:

four outputs at fREF

four outputs at 2x fREF

two output at 4x fREF or

five outputs at 1/2 x fREF

three outputs at fREF

two outputs at 2x fREF

? Selectable Phase Shift:

–2t, –t, 0, +t (t = 1/fvco)

? Low output-to-output skew: 150 ps (max) within a group

? Near-zero propagation delay

–350 ps ± 500 ps (max) or

–350 ps ±700 ps (max)

? TTL-compatible I/O with 30 mA output drive

? Ideal for Power PC? designs

? 28-pin J-lead surface-mount package