BU2618 Datasheet (Rohm) - PLL frequency synthesizer for tuners

BU2618, PLL frequency synthesizer for tuners

140 Audio ICs FElectrical characteristics (unless otherwise noted, Ta = 25_C, VDD = 3.0V) BU2618FV 141 Audio ICs FCircuit operation BU2618FV 142 Audio ICs S Explanation of the data (1) Division data: For D0 through D15 (When S = 0, use D4 through D15.) BU2618FV (2) (3) (4) CT: Frequenc

BU2618 Features

* 1) Built-in high-speed prescaler can divide 130 MHzVCO. 2) Low current dissipation (during operation: 1.5mA, PLL OFF: 200µA Typ.) 3) Seven standard frequencies: 25kHz, 12.5kHz, 6.25kHz, 10kHz, 9kHz, 5kHz, and 1kHz. 4) 5) 6) 7) Counter for intermediate frequency detection. Unlock detection circuit.