BU2616F Rohm, BU2616F Datasheet
BU2616F
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BU2616F Summary of contents
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... Audio ICs PLL frequency synthesizer for tuners BU2616F BU2616F PLL frequency synthesizers work up through the FM band. Featuring low power dissipation and highly sensitive built-in RF amps, they detect intermediate frequencies. FApplications Tuners (Mini components, radio cassette players, radio equipment, etc.) FFeatures 1) Built-in high-speed prescaler can divide 130MHzVCO. ...
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... Audio ICs FBlock diagram FPin descriptions 120 BU2616F ...
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... Audio ICs FElectrical characteristics (unless otherwise noted 25_C, V FInput data format 5V BU2616F 121 ...
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... Nch open drain output OFF ( standard frequency data (4) S: switch between FMIN and AMIN 0: FMIN 1: AMIN 122 (When use D through (5) CT: Intermediate frequency measurement opera tion 1: Begins measurement. 0: Resets internal counter, IFIN goes to pulldown. (6) L0, L1: Setting of IF frequency detection amplitude BU2616F ...
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... LO level until the measure- ment is finished. 3 After the measurement is finished, it goes to HI level within the range of input frequency settings, and is kept at LO level beyond the range of in- put frequency settings. When returns to the conditions described under paragraph 1. BU2616F 123 ...