TEA6846H Philips Semiconductors, TEA6846H Datasheet
TEA6846H
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TEA6846H Summary of contents
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... DATA SHEET TEA6846H New In Car Entertainment (NICE) car radio Product specification File under Integrated Circuits, IC01 INTEGRATED CIRCUITS 2001 Apr 12 ...
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... DC CHARACTERISTICS 2001 Apr CHARACTERISTICS C-BUS PROTOCOL 2 12.1 I C-bus specification 12.1.1 Test mode 12.1.2 Data transfer for the TEA6846H 2 12.1.3 I C-bus pull-up resistors 12.1.4 Frequency setting 2 12.2 I C-bus protocol 12.2.1 Data transfer mode and IC address 12.2.2 Write mode: data byte 1 12.2.3 Write mode: data byte 2 12 ...
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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 TEA6846H 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 2001 Apr 12 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 TEA6846H 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 TEA6846H AM IF AGC PEAK/ AM BLANK AVERAGE LEVEL PULSE AM MIXER2 IFAMP1 IFAMP2 offset IFAMP1OUT IF1GND IFAMP2DEC ...
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... FM front-end AGC DAAOUT 38 output of digital alignment circuit for antenna tank circuit DAATD 39 temperature compensation diode of digital auto alignment circuit for antenna tank circuit DAAIN 40 input of digital auto alignment circuit for antenna tank circuit 2001 Apr 12 DESCRIPTION 6 Product specification TEA6846H ...
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... XTAL2 73 crystal oscillator 2 n.c. 74 not connected n.c. 75 not connected I 76 reference current for power supply ref AMMIX2OUT1 77 AM mixer 2 output 1 (450 kHz) AMMIX2OUT2 78 AM mixer 2 output 2 (450 kHz AMIFAGC capacitor AGC n.c. 80 not connected 2001 Apr 12 DESCRIPTION 7 Product specification TEA6846H 2 C-bus) ...
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... C offset 9 n.c. 10 IFAMP2DEC 11 IFAMP1OUT 12 n.c. 13 IFAMP1IN 14 n. DDA6 16 IFAMP1DEC 17 MIX1OUT1 18 19 MIX1OUT2 V DDA5 20 2001 Apr 12 TEA6846H Fig.2 Pin configuration. 8 Product specification TEA6846H n. DDA2 59 58 FMMPX RDSMPX 57 AMAFIF2 56 55 TRDSMUTE AFHOLD 54 AFSAMPLE 53 52 n.c. V DDA3 51 OSCTNK 50 49 OSCFDB VCOGND 48 DGND 47 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 TEA6846H 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. DDA1 PARAMETER 10 Product specification TEA6846H : ref 2 C-bus can be selected by the I ref CONDITIONS MIN. ...
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... Product specification CONDITIONS VALUE in free air unless otherwise specified. amb MIN. TYP. 8 8.5 4. 6.5 8.1 6.5 2 4 17.5 4.7 5.9 6.5 1.6 1.8 4.8 6 4.8 6 3.6 4.5 3.6 4.5 TEA6846H UNIT K/W MAX. UNIT 9 V 5. 7 7.2 mA 7.2 mA 5.4 mA 5.4 mA ...
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... MHz osc start of operating f = 20.5 MHz (10.25 MHz); xtal kHz XTALGND AND note mV; XTAL1 XTAL2 note 1 note 1 12 Product specification TEA6846H MIN. TYP 100 = see Figs 9 and 10; unless amb MIN. TYP. 151.2 248.2 101 97 99 2.2 2 ...
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... CPOUT AM stereo mode (LW and MW); 0.4 V < V < 7.6 V CPOUT FM standard mode; 100 0.3 V < V < 7.1 V CPOUT FM standard mode; 0.3 V < V < 7.1 V CPOUT 0 < V < 8.5 V CPOUT 13 Product specification TEA6846H MIN. TYP. MAX 32767 1 205 410 820 1025 2050 300 400 400 ...
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... FM mode DAAIN data byte 3: bit bits 300 kHz +85 C; amb data byte 3 = 10101011 0.7 V DAATD FM mode; V < 8.0 V; 0.5V DAAOUT 127 0.2 V < V < 8. DAAOUT 14 Product specification TEA6846H MIN. TYP. MAX. 3 3.9 3 +10 10 +10 8.5 0.3 0.5 1.65 1.8 4 4.2 8.5 6.5 6 ...
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... AMMIX1IN1 (peak value) 15 Product specification MIN. TYP 100 272 75.368 60 100 3.2 3.4 1 150 275 400 525 0.20 0.27 15 TEA6846H MAX. UNIT 270 bit ms ms kHz 170 ...
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... T2AMAGC GND AMIF2IN AMIF2DEC note 4 note compression point of AM mixer 1 output (peak-to-peak) note 5 note 5 AM mode R = 2.8 k (AC load between L output pins) = 2.8 k (AC load between L output pins) 16 Product specification TEA6846H MIN. TYP. MAX 3.15 2 100 5 7 2.3 2.7 3.1 500 100 5 7 ...
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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 TEA6846H MIN. TYP. MAX. 5.8 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 TEA6846H MIN. TYP. MAX. 75 120 4.1 4.3 4.7 89 1 600 900 ...
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... 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 TEA6846H MIN. TYP. MAX 0.1 0.5 0.9 1.6 2.2 2.8 ...
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... FM mixer output voltage (peak-to-peak value 600 ; gen L noise of R not included gen 100 FM mode 4.8 3 8.5 116 330 ; mV; 13 note 10 117 20 Product specification TEA6846H 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 12.5 18 ...
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... IF amplifier 2 output voltage (peak value 330 ; R = 330 ; gen L noise of R not included gen 270 270 1 gen 270 measured between output 500 pins 21 Product specification TEA6846H MIN. TYP. MAX 330 390 5 7 330 390 5 7 1.5 8.5 10 130 10 13 330 ...
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... V = 300 22.5 kHz kHz; 67 mod de-emphasis = mV kHz kHz; mod de-emphasis = 200 V to 800 Product specification TEA6846H MIN. TYP. MAX 230 280 100 500 300 230 280 ...
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... V; standard setting of i level DAA mV; standard setting of i level DAA standard setting of level slope 30 standard setting of level slope 650 mV 22.5 kHz; i mod standard setting of DAA 23 Product specification TEA6846H MIN. TYP. MAX. 200 40 20 500 0.75 1 1.25 0. ...
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... V = 2.5 V; DAATD( 3.5 V DAATD( SCL(L) SCL(H) pin f in test mode ref 0.75 0.25 = --------- - + DAAOUT 128 2 C-bus address , sets the IC into test mode. DDA1 24 Product specification TEA6846H MIN. TYP. MAX. 40 1.0 1.2 1.4 1.0 1.2 1.4 2.5 3 5 – DAAIN DAATD DAATD UNIT ...
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... Apr 12 (1) (2) ( TEA6846H 4.7 nF 100 100 8.5 V Fig.4 Test circuit for AM noise blanker. 25 Product specification TEA6846H MHB484 (mV AMIF2IN AMIF2DEC 70 V level 8.5 V oscilloscope, ...
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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. 2001 Apr Product specification TEA6846H MHB486 (1) (2) ( (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. 2001 Apr Product specification TEA6846H MHB487 9 V level (V) 8 THD (%) 7 6 ...
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... First: bit MUTE = 1 Second: bit MUTE = 0. TEA6846H C-bus p - ULL UP RESISTORS 2 C-bus to the TEA6880H or TEF6890H, the pull-up C-bus pull-down can occur switching off the tuner IC 2 C-bus buffer interface of the TEA6880H F REQUENCY SETTING 2 C-bus transmissions are Product specification TEA6846H ...
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... Setting of programmable counter of synthesizer PLL. Upper byte of PLL divider word. 2001 Apr 12 IC ADDRESS ADDRESS BIT 5 BIT 4 BIT 3 PCA5 PCA4 PCA3 29 Product specification (2) (2) data byte(s) A (2) data byte 1 ( 0/1 BIT 2 BIT 1 PCA2 PCA1 DESCRIPTION TEA6846H (3) P MODE (2) R/W BIT 0 PCA0 ...
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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 TEA6846H BIT 0 PCB0 BIT 0 DAA0 BIT 0 AMFM ...
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... FM weather band: N1 divider set to 1 and I and Q phase shift network switched on, 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 TEA6846H f (kHz) ref 0 100 ...
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... PLL synthesizer reference frequency 1 not used (no output) 32 Product specification BIT 2 BIT 1 TMS2 TMS1 DESCRIPTION AM MIXER 1 INPUT VOLTAGE (PEAK VALUE) (mV) 150 275 400 525 FM RF MIXER 1 INPUT VOLTAGE (RMS VALUE) (mV OUTPUT AT PIN f TEA6846H BIT 0 TMS0 , ref ref ...
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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 TEA6846H BIT 0 LSL0 LSL0 0 BIT 0 IFC0 ...
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... TUNING SYSTEM AM 10.25 MHz TEA6846H I/Q MIXER 90 AM-NOISE 90 DETECTOR N2 5/ SFE10 MS3 Product specification TEA6846H A B DGND PEAK/ I AVERAGE IFAMP1 MHB880 ...
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... POWER SUPPLY ms C-BUS 64 66 IF2GND 67 4.7 DEMODULATOR AFC AM/FM LEVEL 71 72 CRYSTAL 20.5 MHz OSCILLATOR 73 76 120 8.5 V MHB881 Product specification TEA6846H 2 C-bus) SDA SCL L3 220 nF ...
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... FM 2 I/Q MIXER 90 AM NOISE 90 DETECTOR AVERAGE N2 5/10 IFAMP1 AM MIXER1 Ce1 100 nF Ce2 SFE10 MS3 100 nF 100 nF 330 output input TEA6846H DGND PEAK 304 2 MHB897 ...
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... L1: P7PSE-X398 78 L2: P7PSEAE-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 MHB898 output TEA6846H analog 100 digital 100 nF 10 8.5 V 100 nF ...
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... UNLOADED DC VOLTAGE (V) AM MODE TYP. MAX. 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 3.4 3.7 3.2 38 Product specification TEA6846H FM MODE MIN. TYP. 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 3.4 3.7 MAX. ...
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... UNLOADED DC VOLTAGE (V) AM MODE TYP. MAX. 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 4.3 4.8 4.1 39 Product specification TEA6846H FM MODE MIN. TYP. 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 4.6 5.1 MAX. ...
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... scale (1) ( 0.27 0.18 12.1 12.1 14.15 14.15 0.5 0.13 0.12 11.9 11.9 13.85 13.85 REFERENCES JEDEC EIAJ MS-026 detail 0.75 1.0 0.2 0.15 0.1 0.30 EUROPEAN PROJECTION Product specification TEA6846H SOT315 (1) ( 1.45 1. 1.05 1.05 0 ISSUE DATE 99-12-27 00-01-19 ...
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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 TEA6846H ...
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... This data sheet contains data from the product specification. Philips Semiconductors reserves the right to make changes at any time in order to improve the design, manufacturing and supply. Changes will be communicated according to the Customer Product/Process Change Notification (CPCN) procedure SNW-SQ-650A. 42 Product specification TEA6846H SOLDERING METHOD WAVE REFLOW suitable (2) suitable ...
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... C COMPONENTS 2 C components conveys a license under the Philips’ system provided the system conforms to the I 43 Product specification TEA6846H These products are not Philips Semiconductors 2 C patent to use the 2 C specification defined by ...
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... Tel. +46 8 5985 2000, Fax. +46 8 5985 2745 Switzerland: Allmendstrasse 140, CH-8027 ZÜRICH, Tel. +41 1 488 2741 Fax. +41 1 488 3263 Taiwan: Philips Semiconductors, 5F, No. 96, Chien Kuo N. Rd., Sec. 1, TAIPEI, Taiwan Tel. +886 2 2134 2451, Fax. +886 2 2134 2874 Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd., 60/14 MOO 11, Bangna Trad Road KM ...