Using four TI CDC7005 clock synchronizers each controlling a quad-frequency VCXO, Pentek's 7190 Multifrequency Clock Synthesizer provides up to eight output clocks that are phase-locked to an external frequency reference, typically 5 or 10 MHz. The device can be programmed to select any one of its four VCXO frequencies, providing a total of sixteen different VCXO frequencies for the board. Each of these frequencies can then be divided by 1, 2, 4, 8 or 16, resulting in 80 different clock frequency choices. Up to five different frequencies from this set can be delivered to the eight front-panel SMC output connectors, or a single identical clock can be sent to all eight outputs. From $2,495.
201-818-5900, www.pentek.com