AN18164B PANASONIC
Document overview
- Manufacturer or author: Provided By digicamel.com
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Technical content
Datasheet sections
Part No. Package Code No. Publication date: May 2007 SDC00067AEB AN18164B LQFP048-P-0707A
Car Radio FM/AM tuner IC built-in PLL synthesizer Overview AN18164B is Car Radio FM/AM tuner IC built-in PLL synthesizer. This IC is enable to adjust and change over various function by I2C-bus, and AM up-conversion system and FM IF detection coil-less system reduce the number of parts. Feature yI2C-bus control yBuilt-in PLL synthesizer yAM up-conversion system yIF detection coil-less Application yCar radio Package y48pin Plastic Low Profile Quad Flat Package (QFP type) Type yBi-CMOS IC
Application Circuit Example (Block Diagram) FM QUAD-Det AM S-meter FM IF-AMP1 AM/FM SD/IFC FM-AGC FM Vc-Det FM Mute XtalR-DIVPDP-DIV IF counter I2C-I/F selectFM-MIX FM IF-AMP2 OSC CP VCC1 GND2 VSS GND1 VCC2 VCC3 SCL SDA Microcomputer DO AM-Mix Div W-AGC AMP Voltage shift Pulse counter AM RF-DET AM-Mix2 AM RF-AGC AM IF-AMP/BPF AM-DET AM IF-AGC AM-ATC FM Mix2 FM BPF FM IF-AMP3 FM Vm-Det OUTPUT Selector VCC4 (8 V ∼ 10 V) Xtal 0.1 μF 100 μF 1st Mix IN 5 pF VCC1(8 V) AM-S. meter 0.1 μF 3 pF 47 pF 12 pF 39 kΩ 330 pF 15 kΩ 27 pF FN-PIN-DD 0.1 μF
10.7 MHz-CF
0.022 μF 100 pF 4.7 kΩ5.6 kΩ 0.1 μF 0.1 μF FM-RDS/FM-IF 1 μF FM-AGC 100 pF Tuning voltage 2 100 pF 0.01 μF FM-DET/AM AFout 4 pF 0.022 μF 270 Ω 0.1 μF0 . 1 μF 560 kΩ 560 kΩ 10 kΩ 0.15 μF 0.022 μF 300 pFAM_IF_COIL 4.7 μF 1 000 pF 0.022 μF 0.1 μF 22 pF22 pF 47 pF 100 μH 100 μH 0.1 μF 1μF AM ANT-in 3.3 μH 0.1 μF 0.01 μF AM_ANT_COIL 330 μF680 Ω 10 Ω 10 Ω 220 μH 110 Ω 0.1 μF 220 Ω IF_COIL 0.1 μF
10.8 MHz-CF
220 Ω 330 Ω 0.1 μF FM W-AGC IN Tuning voltage 1 EEPROM(2K) adjust Data storage FM-S. meter FM-Vref 68 Ω
Pin Descriptions AM IF INInputAM-IFIN34 AM PIN diode driverOutputAM-PINDD35 AM Detection OutputOutputAM-DETOUT31 AM IFAGC ControlInputAM-IFAGCIN30 VCCPower SupplyVCC129 FM Band Mute time constant setup/AM Signal MeterOutputFM-BMUTE-TC24 FM-Vref—FM-VREF23 FM Control Voltage/AM Signal MeterOutputAMFM SMETER22 FM Detection OutputOutputFM-RDSOUT21 FM Mute Time constant setup—FM-MUTE-TC20 AM/FM Detection OutputOutputDETOUT19 Logic-VCCPower SupplyVCC318 Crystal Oscillation 2—X-OSC217 FM Detection Bypass capacitor—FM-DET-BY‐PASS33 FM 1st IF OutputOutputFM-IF1OUT32 AM ATC INInputAM-ATCIN28 FM 1st IF INInputFM-IF1IN227 IF-GNDGroundGND126 FM 1st IF Bypass capacitor—FM-IF1-BY‐PASS25 Crystal Oscillation 1—X-OSC116 Serial Clock Signal Input(SCL)InputSCL15 Serial Data Input(SDA)InputSDA14 SD/monitor OutputOutputSDOUT13 PLL-VCCPower SupplyVCC412 Tuning Voltage Adjust 1OutputPTBOUT11 Tuning Voltage Adjust 2OutputPTCOUT10 PLL-GNDGroundGND39 Charge pump OutputOutputCPOUT8 FM-AGC OutputOutputFM-AGCOUT7 VSS(Logic-GND) GroundVSS6 Local Oscillator Resonance load 2—L-OSC25 Local Oscillator Resonance load 1—L-OSC14 RF-GNDGroundGND23 FM Wide Band AGC DetectionInputFM-WAGCIN2 FM-1st. Mix INInputFM-MIX1IN1 FunctionTypeNode NamePin No.
Pin Descriptions (continued) Non connected—N.C.36 AM-1st Mix INInputAM-MIX1IN48 L-OSC VCCPower SupplyVCC247 AM/FM-1st Mix Out 2OutputMIXOUT246 AM/FM-1st Mix Out 1OutputMIXOUT145 RF-VCCPower SupplyVCC244 FM 1st IF INInputFM-IF1IN43 FM PIN diode driverOutputFM-PINDD42 AM 2nd Mix Reference Voltage—AM-MIX2VREF41 AM-2nd Mix INInputAM-MIX2IN40 AM-RFAGC Level Detector—AM-AGC39 AM-2nd Mixer OutputOutputAM-MIX2OUT38 AM-RF Gain Control—AM-RFGC37 FunctionTypeNode NamePin No.
Absolute Maximum Ratings Operating supply voltage range —mA70ICCSupply Current2 11.1VCC2 NoteUnitRatingSymbolParameterA No. *3°C–55 to +150TstgStorage temperature5 *3°C–40 to +85ToprOperating ambient temperature4 *2mW293.6PDPower dissipation3 *1V 8.7VCC1 Supply Voltage1 Note) *1 : Show the case to be used in the situation less than absolute maximum rating and power dissipation. *2 : Power dissipation is value in simple package and T a = 85°C. *3 : Ta = 25 °C except storage temperature, operating ambient temperature and power dissipation. *7.2 to 11.0VCC2 NoteUnitRatingSymbolParameter V 7.2 to 8.6VCC1 Supply voltage range Note) * : Show the case to be used in the situation less than absolute maximum rating and power dissipation. —V0 to 11.0VCC412 —V0 to 5.5SDOUT13 —V0 to 5.5SDA14 —V0 to 5.5SCL15 —V0 to 8.6VCC318 —V0 to 8.6VCC129 —V0 to 8.6VCC244 —V0 to 8.6VCC247 NotesUnitRangePin namePin No. Allowable Voltage Ranges Note) 1. The ranges on the list are the voltages of respective pins in relation to GND. The GND represents the voltage of GND1,GND2,GND3, and VSS. And GND1=GND2=GND3=VSS. 2. Do not apply the voltages or the currents from external into the pins which are not on the list.
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