TEA6845H NXP Semiconductors, TEA6845H Datasheet
TEA6845H
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TEA6845H Summary of contents
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... DATA SHEET TEA6845H New In Car Entertainment (NICE) car radio Product specification Supersedes data of 2001 Apr 12 INTEGRATED CIRCUITS 2003 Feb 04 ...
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... Feb 04 14 PACKAGE OUTLINE 15 SOLDERING 15.1 Introduction to soldering surface mount packages 15.2 Reflow soldering 15.3 Wave soldering 15.4 Manual soldering 15.5 Suitability of surface mount IC packages for wave and reflow soldering methods 16 DATA SHEET STATUS 17 DEFINITIONS 18 DISCLAIMERS 19 PURCHASE OF PHILIPS I 2 Product specification TEA6845H 2 C COMPONENTS ...
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... AM noise blanker with blanking at AM IF2 Several test modes available for fast IC and system tests. 2 GENERAL DESCRIPTION The TEA6845H is a single IC with car radio tuner for AM and FM intended for microcontroller tuning with the 2 I C-bus. It provides the following functions: AM double conversion receiver for LW, MW and SW ( and 49 m bands) with IF1 = 10 ...
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... THD total harmonic distortion 2003 Feb 04 CONDITIONS FM mode AM mode FM mode AM mode FM mode AM mode SFE10.7MS3; 1 SFR450H 0 0 0.9 SFE10.7MS3 22.5 kHz; de-emphasis = kHz 4 Product specification TEA6845H MIN. TYP. MAX. UNIT 8 8 4.75 5 5.25 V 6.5 8.1 9 ...
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... V DDD VCOGND OSCTNK AFSAMPLE TRDSMUTE SEQUENTIAL AM VCO CIRCUIT FOR DETECTOR RDS UPDATING 10.25 MHz 2 I C-bus TEA6845H AM IF AGC PEAK/ AM BLANK AVERAGE LEVEL PULSE AM MIXER 2 IFAMP 1 IFAMP offset IFAMP1OUT IF1GND FMLIMIN ...
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... CPOUT 35 charge pump output V 36 analog supply voltage 4 (8.5 V) for tuning PLL DDA4 FREF 37 reference frequency output for signal processor digital supply voltage (5 V) DDD DGND 39 digital ground VCOGND 40 VCO ground 2003 Feb 04 DESCRIPTION 6 Product specification TEA6845H ...
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... AM and FM level XTAL1 59 crystal oscillator 1 XTALGND 60 crystal oscillator ground XTAL2 61 crystal oscillator 2 IREF 62 reference current for power supply AMMIX2OUT1 63 AM mixer 2 output 1 (450 kHz) AMMIX2OUT2 64 AM mixer 2 output 2 (450 kHz) 2003 Feb 04 DESCRIPTION 7 Product specification TEA6845H 2 C-bus) ...
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... IFAMP2IN 9 C offset 10 IFAMP2DEC 11 IFAMP1OUT 12 IFAMP1IN 13 V DDA6 14 IFAMP1DEC 15 MIX1OUT1 16 MIX1OUT2 17 V DDA5 18 AMMIX1IN2 19 2003 Feb 04 TEA6845H Fig.2 Pin configuration. 8 Product specification TEA6845H V DDA1 51 V DDA2 50 49 FMMPX 48 RDSMPX 47 AMAFIF2 46 TRDSMUTE 45 AFHOLD 44 AFSAMPLE V DDA3 43 42 OSCTNK 41 OSCFDB 40 VCOGND 39 DGND V DDD ...
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... DETECTOR The AM detector provides AM level information and IF2. 7.3 IF2 OR SWITCH The AM output provides either a detected the corresponding AM IF2 signal. The IF2 signal can be used for AM stereo decoder processing. 9 Product specification TEA6845H 2 C-bus 2 C-bus AND MIXER ...
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... The RDS update control circuit can be clocked directly via pin DAATD Pin T1AMAGC can be used to enable the load PLL circuit of the RDS update control circuit Charge pumps can be set into 3-state mode. PARAMETER 10 Product specification TEA6845H 2 C-bus CONDITIONS MIN. MAX. 0.3 +10 ...
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... Feb 04 in free air = DDA6 DDA2 DDD test mode; bit TMS3 = 1 test mode; bit TMS3 = 1 11 Product specification TEA6845H CONDITIONS VALUE unless otherwise specified. amb CONDITIONS MIN. TYP. MAX. UNIT 8 8.5 4. ...
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... XTAL1 XTAL2 note 1 note 1 start- 2.1 V XTAL1 XTAL2 operating 400 mV XTAL1 XTAL2 FM mode standard, Europe and local weather band (WX) 12 Product specification TEA6845H = see Figs 9 and 10; unless amb MIN. TYP. 151.2 248.2 101 97 99 2.2 2.8 3.4 5 6.1 7.2 1.5 20.4996 20.5 20.5004 ...
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... CPOUT FM standard mode; 0.3 V < V < 7.1 V CPOUT 0 < V < 8.5 V CPOUT FM standard mode; 2.1 0.4 V < V < 7.6 V tune FM standard mode; 0.4 V < V < 7.6 V tune 0 < V < 8.5 V tune 13 Product specification TEA6845H MIN. TYP. MAX 32767 1 205 410 820 1025 2050 300 400 400 300 200 1 1.3 1.3 1 ...
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... V = 0.7 V DAATD FM mode; V < 8.0 V; 0.5V DAAOUT 127 0.2 V < V < 8. DAAOUT 0.2 V < V < 8.25 V; DAAOUT C = 270 100 Hz ripple DDA4 V < 8 mode DAAOUT 14 Product specification TEA6845H MIN. TYP. MAX. 10 +10 10 +10 8.5 0.3 0.5 1.65 1.8 4 4.2 8.5 6.5 6.8 3.3 3.6 2 2.2 30 100 1.5V LSB ...
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... AMIF2IN AMIF2DEC AND AGC start level : IAMAGC PIN V > 500 mV AMMIX1IN1 (peak value IAMAGC 15 Product specification TEA6845H MIN. TYP. MAX 300 +300 100 272 75.368 60 100 170 3 ...
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... AM mode R = 2.8 k (AC load between L output pins) = 2.8 k (AC load between L output pins) band limited noise 750 ; R = 2.8 k gen L (AC load between output pins) 16 Product specification TEA6845H MIN. TYP. MAX. 3.15 2 100 5 7 2.3 2.7 3.1 500 100 ...
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... DDA AM mode 3.6 1 (AC load between 134 L output pins (AC load between L output pins 330 ; gen L (AC load between output pins) 17 Product specification TEA6845H MIN. TYP. MAX. 4.5 7 0.5 6.0 6.9 330 390 4.5 5.4 1.6 1 ...
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... AGC AGC normal operation test mode AM stereo minimum maximum 5 mono 0. 400 Hz; mod V = 100 V to 500 mV (RMS stereo AM mono 18 Product specification TEA6845H MIN. TYP. MAX. 75 120 4.1 4.3 4.7 89 1 600 900 ...
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... V level TRDSMUTE AM mixer 1 input data byte 5: bit bit data byte 5: bit bit data byte 5: bit bit data byte 5: bit bit Product specification TEA6845H MIN. TYP. MAX 0.1 0.5 0.9 1.6 2.2 2.8 40 ...
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... FM mode 6.5 AM mode 2 compression point mixer output voltage (peak-to-peak value 600 ; R = 2.8 k gen L 100 FM mode 4.8 3 8.5 116 330 ; mV; 13 note 10 117 20 Product specification TEA6845H MIN. TYP. MAX. 350 600 850 25 35 11.5 15 950 1400 7.1 7.9 3.1 3.4 100 2.6 3.1 1 7.2 12 ...
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... IF amplifier 2 output voltage (peak value 330 ; R = 330 gen L 270 1.2 270 gen 270 measured between output 500 pins 21 Product specification TEA6845H MIN. TYP. MAX 330 390 5 7 1.5 330 390 5 7 8.5 10 130 10 13 330 ...
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... V = 200 V to 800 > 200 100 kHz ripple 20 22 Product specification TEA6845H MIN. TYP. MAX 230 280 100 500 300 40 230 280 60 40 ...
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... DAA standard setting of level slope 30 standard setting of level slope 650 mV 22.5 kHz; i mod standard setting of DAA V = 100 mV (RMS); DDA1(ripple 100 Hz ripple 23 Product specification TEA6845H MIN. TYP. MAX. 500 0.75 1 1.25 0. ...
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... 2.5 V; DAATD( 3.5 V DAATD( SCL(L) SCL(H) pin FREF in test mode 0.75 + 0.25 --------- - DAAOUT 128 2 C-bus address sets the IC into test mode. DDA1 24 Product specification TEA6845H MIN. TYP. MAX. 1.0 1.2 1.4 1.0 1.2 1.4 2.5 3 5 – V DAAIN DAATD DAATD UNIT ...
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... Feb 04 (1) (2) ( TEA6845H 4.7 nF 100 100 V IFAMP1IN V pulse 8.5 V Fig.4 Test circuit for AM noise blanker. 25 Product specification TEA6845H MHB484 AMIF2IN (mV level XTAL2 8.5 V oscilloscope, counter MHB876 V IFAMP1IN V XTAL2 ...
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... Level DAA setting byte 6 = 84H (standard setting). (3) Level DAA setting byte 6 = 00H. Fig.5 FM level output voltage (DAA function of FM limiter and level circuit input voltage. 2003 Feb Product specification TEA6845H MHB486 (1) (2) ( FMLIMIN (mV) ...
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... THD for FMMPX and RDSMPX. (5) Level for standard setting of level DAA, byte 6 = 84H. Fig.6 (S+N)/N, THD and level output voltage for FM mode as a function of FM demodulator input voltage. 2003 Feb Product specification TEA6845H MHB487 9 V level (V) 8 THD (%) 7 6 ...
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... If the transfer of a byte is not completed, this byte is lost and the previous information is available C-bus p - ULL UP RESISTORS 2 C-bus to the TEA688x or TEF689x, the pull-up 2 C-bus buffer interface of the TEA688x F REQUENCY SETTING 2 C-bus transmissions are First: bit MUTE = 1 Second: bit MUTE = 0. Product specification TEA6845H ...
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... S = START condition acknowledge. Table 3 IC address byte 1 1 Notes 1. Defined by address pin FREF 1st IC address 2nd IC address. 2. Read or write mode write operation to TEA6845H read operation from TEA6845H. 12.2 RITE MODE DATA BYTE Table 4 Format of data byte 1 BIT 7 BIT 6 ...
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... BIT 3 PCB5 PCB4 PCB3 3 BIT 5 BIT 4 BIT 3 DAA5 DAA4 DAA3 4 BIT 5 BIT 4 BIT 3 RFS1 RFS0 IFPR 30 Product specification BIT 2 BIT 1 PCB2 PCB1 DESCRIPTION BIT 2 BIT 1 DAA2 DAA1 DESCRIPTION BIT 2 BIT 1 BND1 BND0 DESCRIPTION TEA6845H BIT 0 PCB0 BIT 0 DAA0 BIT 0 AMFM ...
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... WX flag signal activated BND0 0 AM mono; N2 divider set to 5 (SW stereo; N2 divider set to 5 (SW mono; N2 divider set to 10 (LW, MW stereo; N2 divider set to 10 (LW, MW) 31 Product specification TEA6845H f (kHz) ref 100 SELECTION ...
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... TMS0 0 reference frequency of TEA688x or TEF689x 1 tuner oscillator frequency divided by division ratio of programmable divider 0 PLL synthesizer reference frequency 1 not used (no output) 32 Product specification BIT 2 BIT 1 TMS2 TMS1 DESCRIPTION (mV) 150 275 400 525 (mV OUTPUT AT PIN FREF TEA6845H BIT 0 TMS0 ...
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... BIT 4 BIT 3 LST2 LST1 LST0 LST2 LST1 LST0 0 0 BIT 5 BIT 4 BIT 3 IFC5 IFC4 IFC3 33 Product specification BIT 2 BIT 1 LSL2 LSL1 DESCRIPTION SETTING OF LEVEL DAA SLOPE LSL2 LSL1 BIT 2 BIT 1 IFC2 IFC1 DESCRIPTION TEA6845H BIT 0 LSL0 LSL0 0 BIT 0 IFC0 ...
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... TUNING SYSTEM AM 10.25 MHz TEA6845H I/Q MIXER 90 AM-NOISE 90 DETECTOR N2 5/ SFE10 MS3 Product specification TEA6845H A B DGND PEAK/ I AVERAGE IFAMP MHB878 ...
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... POWER SUPPLY ms C-BUS 53 54 IF2GND 55 4.7 DEMODULATOR AFC AM/FM LEVEL 59 60 CRYSTAL 20.5 MHz OSCILLATOR 61 62 120 220 8.5 V MHB879 TEA6845H 2 C-bus) SDA SCL L3 ...
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... AM NOISE 90 DETECTOR AVERAGE N2 5/10 IFAMP 1 AM MIXER Ce1 100 nF Ce2 SFE10 MS3 100 nF 100 nF 330 output input TEA6845H DGND PEAK 304 2 MHB895 ...
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... L1: P7PSG-X398 64 L2: P7PSGAE-5078D = S L2 L3: 392BC-1977Z L4: E543SNAS-02010 L5: 611SNS-1066Y 22 L6: 369INS-3076X L7: MURATA LQN 22 nF L8: MURATA LQN (1): series NP0 coaxial connector test pin jumper to TEA6880H 100 MHB896 output TEA6845H analog 100 digital 100 nF 10 8.5 V 100 nF ...
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... UNLOADED DC VOLTAGE (V) AM MODE TYP. MAX. 4.3 4.8 4.1 3 3.5 2.5 3 3.5 2.5 2.7 3.2 floating 7.9 3.4 4.6 5.1 8 2.7 3.2 floating external 2 2.7 7.9 3.6 2.7 3 2.3 external 8.5 2.7 3 2.3 external 8.5 external 8.5 external 8.5 2.75 3.1 floating 2.75 3.1 floating 2.8 4.6 0 (no WX) 2.8 3.1 floating open-collector 3.1 3.4 6.5 1.3 1.6 2.3 external 0 1.3 1.6 2.3 1.5 (external biasing) 8 8.3 3.9 1 0.2 0.3 0.2 0.2 8.5 0 8.5 0 8.5 0 external 8.5 38 Product specification TEA6845H FM MODE MIN. TYP. 4.6 5.1 2.8 3.1 2.8 3.1 3.9 4.4 8.4 3.1 3.5 3.5 4 3.1 3.5 4 4.4 2.7 3.1 2.7 3.1 0.3 (no WX) 0.5 (no WX) 7.1 7.9 2.8 3.3 2.8 3.3 4 (external biasing) 4.6 5.3 7 8.25 1.5 8.5 8.5 8.5 MAX. ...
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... UNLOADED DC VOLTAGE (V) AM MODE TYP. MAX. 3.4 3.7 3.2 external 5 external 0 external 0 2.8 3.4 2.2 6.1 7.2 5 external 8.5 0.2 0.5 0 open-collector 2.2 2.5 0.7 (muted) 5.2 (not muted) 5.7 (not muted) 6.2 (not muted) 4.3 4.6 floating 2.6 3 external 5 external 8.5 5 5.2 4.8 5 5.2 4.8 external 0 3.6 3.6 1 2.1 2.5 1.7 external 0 2.1 2.5 1.7 4.25 4.5 4 external 8.5 external 8.5 39 Product specification TEA6845H FM MODE MIN. TYP. 3.4 3.7 2.8 3.4 6.1 7.2 0.2 0.5 1.2 (muted) 1.7 (muted) 3.1 3.3 3 5.2 5 5.2 4.1 4.6 4.1 4.6 3.4 4.1 7 2.1 2.5 2.1 2.5 4.25 4.5 MAX. ...
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... 0.50 0.25 20.1 14.1 24.2 1 0.35 0.14 19.9 13.9 23.6 REFERENCES JEDEC EIAJ MO-112 18.2 1.0 1.95 0.2 0.2 0.1 17.6 0.6 EUROPEAN PROJECTION Product specification TEA6845H SOT319 detail X (1) ( 1.2 1 0.8 0.8 0 ISSUE DATE 97-08-01 99-12-27 ...
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... Use a low voltage ( less) soldering iron applied to the flat part of the lead. Contact time must be limited to 10 seconds 300 C. When using a dedicated tool, all other leads can be soldered in one operation within seconds between 270 and 320 C. 41 Product specification TEA6845H ...
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... Wave soldering is suitable for SSOP and TSSOP packages with a pitch (e) equal to or larger than 0.65 mm definitely not suitable for packages with a pitch (e) equal to or smaller than 0.5 mm. 2003 Feb 04 (1) not suitable not suitable suitable not recommended not recommended 42 Product specification TEA6845H SOLDERING METHOD (2) WAVE REFLOW suitable (3) suitable suitable (4)(5) suitable ...
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... Product specification TEA6845H DEFINITION These products are not Philips Semiconductors ...
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... Philips. This specification can be ordered using the code 9398 393 40011. 2003 Feb 04 C COMPONENTS 2 C components conveys a license under the Philips’ system provided the system conforms to the I 44 Product specification TEA6845H 2 C patent to use the 2 C specification defined by ...
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... Philips Semiconductors New In Car Entertainment (NICE) car radio 2003 Feb 04 NOTES 45 Product specification TEA6845H ...
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... Philips Semiconductors New In Car Entertainment (NICE) car radio 2003 Feb 04 NOTES 46 Product specification TEA6845H ...
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... Philips Semiconductors New In Car Entertainment (NICE) car radio 2003 Feb 04 NOTES 47 Product specification TEA6845H ...
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Philips Semiconductors – a worldwide company Contact information For additional information please visit http://www.semiconductors.philips.com. For sales offices addresses send e-mail to: sales.addresses@www.semiconductors.philips.com. © Koninklijke Philips Electronics N.V. 2003 All rights are reserved. Reproduction in whole or in part is prohibited ...