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LC01707PLF Dataheets PDF



Part Number LC01707PLF
Manufacturers ON Semiconductor
Logo ON Semiconductor
Description FM multiple tuner IC
Datasheet LC01707PLF DatasheetLC01707PLF Datasheet (PDF)

Ordering number : ENA1928B LC01707PLF CMOS LSI FM multiple tuner IC http://onsemi.com Overview LC01707PLF is a vehicle-mounted FM multiple tuner IC with FM-FE, IF, IF-Filter, PLL, FM-DEMO and LPF incorporated. An FM multiple tuner can be developed with this one chip. It makes up a small-sized FM multiple tuners which can be mounted on PND. Functions • It is the FM tuner IC exclusively for the FM multiple. • LNA is incorporated • Image reduction complex BPF is incorporated • Wide / Narrow .

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Ordering number : ENA1928B LC01707PLF CMOS LSI FM multiple tuner IC http://onsemi.com Overview LC01707PLF is a vehicle-mounted FM multiple tuner IC with FM-FE, IF, IF-Filter, PLL, FM-DEMO and LPF incorporated. An FM multiple tuner can be developed with this one chip. It makes up a small-sized FM multiple tuners which can be mounted on PND. Functions • It is the FM tuner IC exclusively for the FM multiple. • LNA is incorporated • Image reduction complex BPF is incorporated • Wide / Narrow Band RF AGC is incorporated • Narrow Band IF AGC is incorporated • Image rejection is adopted • DLL detection method is adopted for the FM detection circuit, and it is not necessary to adjust. • LPF for the carrier removal is incorporated. • IC requires fewer external components. • It is a BUS control tuner IC which can be controlled by controlled by I2C BUS. Specifications Maximum Ratings at Ta = 25°C Parameter Symbol Conditions Supply voltage Maximum input voltage Maximum output voltage Power dissipation VDD max VDD H VDD L Pd max Ta = 85°C *1 Operating ambient Topr Storage temperature Tstg Maximum junction temperature Tj max *1: Board size: 80mm × 70mm × 1.6mm Glass epoxy double-sided board Ratings 4.3 4.3 4.3 700 -40 to 85 -55 to 150 150 Unit V V V mW °C °C °C Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. Semiconductor Components Industries, LLC, 2013 May, 2013 32812 SY/O1911 SY/81011 SY 20110210-S00002 No.A1928-1/18 LC01707PLF Recommended Operating Conditions at Ta = 25°C Parameter Supply voltage range Recommended supply temperature Symbol VDD VDD Conditions Ratings 3.0 to 3.6 3.3 Unit V V Electrical Characteristics at Ta = 25°C, VDD = 3.3V, fc = 83MHz, VIN=60dBμVEMF, fm=1kHz, Audio filter: HPF=100Hz, LPF=15kHz Resister setting: IF AGC (02h) =6(110), RF AGC (00h) =0(0000) DLL demodulator loop gain setting (09h) =1(01), Mono multi center setting (09h) =7(0111) Parameter Symbol Practical sensitivity 1 (S/N30dB) SN30 Conditions 22.5kHz dev, fm=1kHz, S/N=30dB input level min Ratings typ 12 max 20 Unit dBμEMF Practical sensitivity 2 (S/N10dB) SN10 7.5kHz dev, fm=76kHz, S/N=10dB input level 27 *1 S/N1 SN1 22.5kHz dev, fm=1kHz 34 44 dBμEMF dB S/N2 SN2 7.5kHz dev, fm=76kHz *1 21 dB Total harmonic distortion rate 1 THD_1 22.5kHz dev, fm=1kHz 0.5 % Total harmonic distortion rate 2 THD_2 75.0kHz dev, fm=1kHz 0.5 % AM suppression ratio AMR AM 30% mod 34 44 dB Image rejection ratio IMR 22.5k\Hz dev, fm=1kHz 32 dB Audio output level 1 AD01 7.5kHz dev, fm=1kHz *1 26 39 70 mVrms Audio output level 2 AD02 7.5kHz dev, fm=76kHz *1 15 23 41 mVrms Consumption current IDD No signal input 106 170 mA *1: Audio filter: HPF=100Hz, LPF=OFF Package Dimensions unit : mm (typ) 3408 TOP VIEW 6.0 SIDE VIEW BOTTOM VIEW (4.0) 6.0 0.5 (4.0) 44 12 SIDE VIEW 21 0.16 0.4 (1.0) (0.8) 0.85 MAX 0.0 NOM SANYO : VQFN44K(6.0X6.0) No.A1928-2/18 LC01707PLF Example of applied circuit (constant is tentative) Decoder 44 GND 43 NC 42 NC 41 NC 40 NC 39 DEMCO 56pF 220pF 38 LPFI 37 DEMCO 0.22 F 36 LPFO 35 VDD 0.68 F 0.022 F 34 SMETER NAGC 1 0.22 F WAGC 2 10nF VSS 3 NC 4 VDD NC 5 + 22 F 0.68 F VDD 6 0.022 F 100pF L3 : 120nH LNA_P 27pF VSS 7 8 47pF LNA_N 9 NC 10 NC 11 Freq.Count LIM DEMO + LPF 33 VDD 32 SDA 0.022 F W_AGC N_AGC I/F 31 SCL 30 INT MIX I MIX Q LNA injection DIV IF AGC IF AGC Complex BPF f0:1.2MHz Complex BPF MIX I MIX Q f0:600kHz BPF 1.8MHz DIV 29 NC 28 NC 27 NC COM LOCK DET PD CP REF COUNT PROG COUNT Freq.Count C BANK X_TAL 26 SD 25 XTAL 18pF 7.2MHz 24 VSS DEVAR 23 18 L2 : 2.7nH NC 19 NC 20 NC 21 NC 22 16 L1 : 2.7nH VSS 17 VSS 12 CP 13 VDD 14 VDD 15 10pF 100pF 0.022 F 0.022 F * Culprits oscillation circuit is used in this IC as a crystal oscillation circuit. Caution is required for layout of the board because oscillation between pin25 and power source and GND line. * The margin of crystal oscillation changes due to the combination of the IC, a crystal oscillator and a board layout. This independent IC does not quarantine the oscillation operation. * This IC uses the signal of FM band frequency (VCO divided into 1/4) which leaks into ANT pin. If the VCO leakage affects the performance of the system, make sure to connect an isolator on ANT pin path. Component L1/L2 L3 X1 Parameter Local OSC coil Differential input coil Crystal Value 2.7nH 120nH 7.2MHz Type C2012H-2N7D-RD C2012C-R12G-RC SMD-49 AT-49 EXS00A-A01145 EXS00A-A01146 Supplier SAGAMI SAGAMI KDS KDS NDK NDK No.A1928-3/18 Pin Description Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 Pin name NAGC WAGC VSS NC NC VDD LNA_A VSS LNA_N NC.


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