870919BRI

The ICS870919I, also known as 870919BRI, is an LVCMOS clock generator from Integrated Device Technology. It utilizes an internal phase-lock loop (PLL) for frequency multiplication and to synchronize low-skew outputs to a selected reference clock. The device offers eight single-ended clock outputs.

The PLL loop filter is integrated internally, eliminating the need for external components. The device supports a wide range of input reference frequencies and allows for frequency generation optimization through various PLL feedback configurations and a divide-by-2 option controlled by FREQ_SEL. The PLL can be disabled via the PLL_EN control signal for low-frequency or DC testing. A LOCK output indicates when phase-lock has been achieved.

Key features include two selectable single-ended input reference clocks, eight single-ended clock outputs, and 5V tolerant inputs. The maximum output frequency is 160MHz for the 2XQ output and 80MHz for Q0:Q4 and nQ5 outputs. The interface levels for all inputs and outputs are LVCMOS. The device operates within a temperature range of -40°C to 85°C and is available in lead-free (RoHS 6) packages.

The 870919BRI is supplied in a 28-lead QSOP package measuring 9.9mm x 3.8mm with a pitch of 0.64mm. The package is supplied in tubes with 48 units per tube.