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LV23100V Datasheet(PDF) 5 Page - Sanyo Semicon Device |
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LV23100V Datasheet(HTML) 5 Page - Sanyo Semicon Device |
5 / 12 page LV23100V No.8370-5/12 Continued from preceding page. No. Control block data Description Related data (2) Reference divider data R0 to R3 XS • Reference frequency (fref) selection data R3 R2 R1 R0 Reference frequency 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 1 0 1 0 1 0 1 25kHz 25kHz 25kHz 25kHz 12.5kHz 6.25kHz 3.125kHz 3.125kHz 1 1 1 1 0 0 0 0 0 0 1 1 0 1 0 1 5kHz 5kHz 5kHz 1kHz 1 1 1 1 0 0 0 1 3kHz 15kHz 1 1 1 0 PLL INHIBIT+X’tal OSC STOP 1 1 1 1 PLL INHIBIT * PLL INHIBIT • The programmable divider and IF counter stop, with FMIN, AMIN, and IFIN inputs being in the pull-down condition (GND), and the charge pump has the high impedance. • XS must be zero. (3) IF counter control data CTE GT0, GT1 • IF counter counting start data CTE = 1 : Counting start = 0 : Counting start • Determines the counting time of universal counter GT1 GT0 Counting time Wait time 0 0 1 1 0 1 0 1 4ms 8ms 16ms 32ms 3 to 4ms 3 to 4ms 3 to 4ms 3 to 4ms (4) Output port data BO1, BO2 • Data to determine output of output ports BO1 and BO2 “Data” = 0 : OPEN 1 : Low (5) MUTE control data IFSW • Data to determine the output of output port IFSW, controlling the MUTE function. “Data” = 0 : at receiving 1 : MUTE (6) FM/AM BAND selection control data BDSW • Data to determine the output of output port BDSW, controlling selection of BAND. “Data” = 0 : AM 1 : FM (7) Forced monaural control data STSW • Data to determine the output of output port STSW, controlling the forced stereo functions. “Data” = 0 : MONO 1 : STEREO (8) SD sensitivity control data SDC • Data to determine the output of output port SDC, controlling the FM-SD sensitivity (at IF input). SDC FM-SD sensitivity 0 1 38dB µV 48dB µV Continued on next page. |
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