DatasheetsPDF.com

SP3767HN

Si-Power

Low-power stereo radio circuit

Downloads http://www.basicavr.com SP3767HN 、: SP3767HN ,, ,。SP3767HN 、 FM 。: • ( ) • /(87.5 to 108 MHz)(76 to 91MHz)...


Si-Power

SP3767HN

File Download Download SP3767HN Datasheet


Description
Downloads http://www.basicavr.com SP3767HN 、: SP3767HN ,, ,。SP3767HN 、 FM 。: ( ) /(87.5 to 108 MHz)(76 to 91MHz) 108 MHz (AGC) LC , 32.768K、13M、 6.5M I2C 7,4 ,(SNC), (HCC) ,(SNC), (HCC) , ,, ( VCCA, VCC(VCO) VCCD = 5 V). www.DataSheet4U.com -1- SP3767HN 、: 1 2 www.DataSheet4U.com 1 2 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 1 2 1 2 AGC 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 -2- www.DataSheet4U.com 47nF 47nF Vref 26 25 24 23 22 MPXO TMUTE VAFR VAFL 29 LIMDEC1 28 TIFC 27 47nF LIMDEC2 33nF 33nF R1 GAIN STABILIZATION POWER SUPPLY Igain 32 AGND 33 、: VCCA RESONANCE AMPLIFIER LIMITER MUTE SDS DEMODULATOR SOFT 4.7 22nF + 22uF 34 VCCA 19 PILFIL 33K 1nF 22nF I/Q-MIXER 1st FM LEVEL ADC IF COUNTER FM antenna MPX DECODER 100pF IF CENTRE FREQUENCY 2 N1 ADJUST Iref 18 PHASEFIL 17 CRYSTAL OSCILLATOR 16 Cpull(1) XTAL1 XTAL2 22nF Ccomp(1) L1 27pF RFI1 RFGND 35 36 47pF AGC RFI2 37 SP3767HN 32.768KHz TAGC 38 or 13MHz SWPORT2 15 14 SWPORT1 10K 10K 4.7nF programmable divider output TUNING SYSTEM reference frequency divider output pilot LOOPSW 39 MUX SOFTWARE PROGRAMMABLE PORT VCCA 13 BUSENABLE mono 12 11 BUSMODE WRITE/READ VCO I2C-BUS AND 3-WIRE BUS 2 CPOUT 39nF VCOTANK1 VCOTANK2 3 4 5 6 DGND 7 8 DATA 9 CLOCK 1 10 20 21 30 31 40 VCC(VCO) VCCD 12 22nF n.c. 10nF VCCD 10K D1 100K L3 L2 D2 47 22nF VCC(VCO) SP37...




Similar Datasheet




@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)