BU2616 Datasheet

BU2616 PLL frequency synthesizer for tuners

120 Audio ICs FElectrical characteristics (unless otherwise noted, Ta = 25_C, VDD1 = VDD2 = 5V) BU2616F FInput data format 121 Audio ICs FInput data format Explanation of the data (1) Division data: For D0 through D15 (When S = 0, use D4 through D15.) BU2616F Example: S = 0, SW = 0 When div.

Features

1) Built-in high-speed prescaler can divide 130MHzVCO. 2) Low current dissipation (during operation: 6mA PLL OFF: 1mA) 3) In addition to the standard FM and AM, also offers the following 7 frequencies: 25kHz, 12.5kHz, 6.25kHz, 10kHz, 9kHz, 5kHz, and 1kHz. 4) SD (station detector) input circuit. FAbsolute maximum ratings (Ta = 25_C) 5) 6) 7) 8) Intermediate frequency detection circuit Charge pump output control circuit Four output ports (Nch open drain). Serial data input (CE, CK, DA) FRecommended operating conditions (Ta = 25_C) 119 Audio ICs FBlock diagram BU2616F FPin descriptions 12.