... In addition to the crystal, an lvcmos input can also be used as the PLL reference. The reference is selected via the XTAL_SEL input pin. The VCO within the PLL operates over a range of 400 to 800MHz. Its output is scaled by a divider that ...
... Rambus channels. An additional lvcmos output, which provides a reference clock at the crystal frequency for the other system blocks is also included.
Features
* * * * * * Compatible with all Direct RambusTM based ICs Provides different...
...r the selection of an alternate lvcmos input clock to be used as a test clock or to provide the reference for the PLL from an lvcmos source....crystal input to an on-board oscillator for the reference or to chose a TTL level oscillator input d...