TEA6845H Philips Semiconductors, TEA6845H Datasheet
TEA6845H
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TEA6845H Summary of contents
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... DATA SHEET TEA6845AH; TEA6845H New In Car Entertainment (NICE) car radio Product specification File under Integrated Circuits, IC01 INTEGRATED CIRCUITS 2001 Apr 12 ...
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... AM RF AGC and IF2 AGC 7.3.3 AM detector 7.3 IF2 switch 7.3.5 AM noise detector and blanker 7.3.6 FM and AM level detector 7.4 Test mode 8 LIMITING VALUES 9 THERMAL CHARACTERISTICS 10 DC CHARACTERISTICS 2001 Apr 12 TEA6845AH; TEA6845H 11 AC CHARACTERISTICS C-BUS PROTOCOL 2 12.1 I C-bus specification 12.1.1 Test mode 12.1.2 Data transfer for the TEA6845 2 12.1.3 I C-bus pull-up resistors 12 ...
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... US weather, Europe FM, East Europe FM and Japan FM bands. PACKAGE DESCRIPTION plastic quad flat package; 64 leads (lead length 1.95 mm); body 14 20 2.8 mm plastic quad flat package; 64 leads (lead length 1.95 mm); body Product specification TEA6845AH; TEA6845H 2 C-bus 2 C-bus; AM IF2 AGC and VERSION SOT319-5 SOT319-2 ...
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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 TEA6845AH; TEA6845H MIN. TYP. MAX 4.75 5 5.25 V 6.5 8.1 9.8 mA 4.7 5 ...
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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 TEA6845AH TEA6845H AM IF AGC PEAK/ AM BLANK AVERAGE LEVEL PULSE AM MIXER2 IFAMP1 IFAMP2 offset IFAMP1OUT IF1GND IFAMP2DEC ...
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... CPOUT 35 charge pump output V 36 analog supply voltage 4 (8.5 V) for tuning PLL DDA4 f 37 reference frequency output for signal processor IC ref V 38 digital supply voltage (5 V) DDD DGND 39 digital ground VCOGND 40 VCO ground 2001 Apr 12 TEA6845AH; TEA6845H DESCRIPTION 6 Product specification ...
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... AM and FM level XTAL1 59 crystal oscillator 1 XTALGND 60 crystal oscillator ground XTAL2 61 crystal oscillator reference current for power supply ref AMMIX2OUT1 63 AM mixer 2 output 1 (450 kHz) AMMIX2OUT2 64 AM mixer 2 output 2 (450 kHz) 2001 Apr 12 TEA6845AH; TEA6845H DESCRIPTION 7 Product specification 2 C-bus) ...
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... AMIF2IN 7 IF1GND 8 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 2001 Apr 12 TEA6845AH; TEA6845H TEA6845AH TEA6845H Fig.2 Pin configuration. 8 Product specification V DDA1 51 V DDA2 50 49 FMMPX 48 RDSMPX 47 AMAFIF2 46 TRDSMUTE 45 AFHOLD 44 AFSAMPLE V DDA3 43 42 OSCTNK 41 ...
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... FM IF level detector circuitry that controls the FM RF AGC block. 2001 Apr 12 TEA6845AH; TEA6845H It includes an AGC PIN diode drive circuit for the FM RF AGC. The PIN diode drive can be activated via the local or distance function. ...
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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 TEA6845AH; TEA6845H : ref 2 C-bus can be selected by the I ref CONDITIONS MIN. ...
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... AM mixer 2 output 2 AMMIX2OUT2 2001 Apr 8 DDA6 DDA2 DDD CONDITIONS test mode; bit TMS3 = 1 test mode; bit TMS3 = 1 11 Product specification TEA6845AH; TEA6845H CONDITIONS VALUE in free air unless otherwise specified. amb MIN. TYP. 8 8.5 4.75 5 4.75 ...
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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 TEA6845AH; TEA6845H 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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... 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 TEA6845AH; TEA6845H MIN. TYP. MAX 32767 1 205 410 820 1025 2050 300 400 400 ...
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... V; 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 TEA6845AH; TEA6845H 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 ...
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... AMIF2IN AMIF2DEC AND AGC start level : IAMAGC PIN V > 500 mV AMMIX1IN1 (peak value) 15 Product specification TEA6845AH; TEA6845H MIN. TYP 100 272 75 ...
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... V 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 TEA6845AH; 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 TEA6845AH; TEA6845H MIN. TYP. MAX. 5.8 4.5 7 0.5 6.0 6.9 330 390 4.5 5.4 1.6 1.9 4 ...
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... F 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 TEA6845AH; TEA6845H 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 TEA6845AH; TEA6845H 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 TEA6845AH; 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 12.5 ...
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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 TEA6845AH; TEA6845H MIN. TYP. MAX 330 390 5 7 330 390 5 7 1.5 8.5 10 130 10 13 330 ...
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... 22.5 kHz kHz; 67 mod de-emphasis = mV kHz kHz; mod de-emphasis = 200 V to 800 Product specification TEA6845AH; TEA6845H MIN. TYP. MAX 230 280 100 500 300 230 ...
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... 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 TEA6845AH; TEA6845H MIN. TYP. MAX. 200 40 20 500 0.75 1 1.25 0. ...
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... 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 TEA6845AH; TEA6845H MIN. TYP. MAX. 40 1.0 1.2 1.4 1.0 1.2 1.4 2.5 3 5 – DAAIN DAATD DAATD UNIT dB mA ...
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... Apr 12 (1) (2) ( TEA6845AH TEA6845H 4.7 nF 100 100 8.5 V Fig.4 Test circuit for AM noise blanker. 25 Product specification TEA6845AH; TEA6845H MHB484 (mV AMIF2IN AMIF2DEC 58 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 TEA6845AH; TEA6845H 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 TEA6845AH; TEA6845H MHB487 9 V level (V) 8 THD (%) 7 6 ...
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... For new frequency setting, in both AM and FM mode, the programmable divider is enabled by setting bit MUTE =1. To select an FM frequency, two I necessary: First: bit MUTE = 1 Second: bit MUTE = 0. TEA6845 28 TEA6845AH; TEA6845H 2 I 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 ...
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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 TEA6845AH; TEA6845H (2) (2) data byte(s) A (2) data byte 1 ( 0/1 BIT 2 BIT 1 PCA2 PCA1 DESCRIPTION (3) P MODE ...
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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 TEA6845AH; TEA6845H BIT 2 BIT 1 PCB2 PCB1 DESCRIPTION BIT 2 BIT 1 DAA2 DAA1 DESCRIPTION BIT 2 BIT 1 BND1 BND0 DESCRIPTION BIT 0 PCB0 BIT 0 DAA0 BIT 0 ...
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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 TEA6845AH; TEA6845H f (kHz) ref 0 100 ...
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... TMS0 0 reference frequency of TEA6880H or TEF6890H 1 tuner oscillator frequency divided by division ratio of programmable divider 0 PLL synthesizer reference frequency 1 not used (no output) 32 Product specification TEA6845AH; TEA6845H 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) ...
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... BIT 5 BIT 4 BIT 3 LST2 LST1 LST0 LST2 LST1 LST0 0 0 BIT 5 BIT 4 BIT 3 IFC5 IFC4 IFC3 33 Product specification TEA6845AH; TEA6845H BIT 2 BIT 1 LSL2 LSL1 DESCRIPTION SETTING OF LEVEL DAA SLOPE LSL2 LSL1 BIT 2 BIT 1 IFC2 IFC1 DESCRIPTION BIT 0 LSL0 LSL0 ...
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... AM RF AGC 21 WB FLAG 22 F 220 nF 20 MIXER 1 180 150 H pF 150 H 180 pF 100 BF861C Fig.7 Application diagram (continued in Fig.8). 34 TEA6845AH; TEA6845H f ref PLL digital 3 3.3 1 100 TUNING SYSTEM AM 10.25 MHz TEA6845AH TEA6845H ...
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... IF1GND 22 nF SFE10.7 SFE10.7 MS3 MS3 SFR450H Fig.8 Application diagram (continued from Fig.7). 35 Product specification TEA6845AH; TEA6845H 3 analog MPX 100 100 POWER SUPPLY ms ...
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... 100 pF 330 1 4.7 F BF861C 470 k 100 input Fig.9 Test circuit (continued in Fig.10). 36 Product specification TEA6845AH; TEA6845H f ref PLL V tune 10 k relay 1 100 nF 3.3 2 3.9 3.3 1 100 nF nF relay 2 100 ...
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... F nF SFR SFE10.7 450H MS3 100 nF 100 nF 304 47 330 IF2 limiter output input Fig.10 Test circuit (continued from Fig.9). 37 Product specification TEA6845AH; TEA6845H 100 nF SDA SCL 2 I C-bus 52 SDA interface 53 SCL 54 IF2GND 55 DGND 4 ...
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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 TEA6845AH; 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 TEA6845AH; 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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... scale (1) ( 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 40 TEA6845AH; TEA6845H 18.2 1.0 1.95 0.2 0.2 0.1 17.6 0.6 EUROPEAN PROJECTION Product specification ...
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... scale (1) ( 0.50 0.23 20.1 14.1 24.2 1.0 0.35 0.11 19.9 13.9 23.6 REFERENCES JEDEC EIAJ MO-112CA1 41 TEA6845AH; TEA6845H detail 18.2 1.03 1.95 0.20 0.2 0.10 17.6 0.73 EUROPEAN PROJECTION Product specification ...
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... To overcome these problems the double-wave soldering method was specifically developed. 2001 Apr 12 TEA6845AH; TEA6845H If wave soldering is used the following conditions must be observed for optimal results: Use a double-wave soldering method comprising a turbulent wave with high upward pressure followed by a smooth laminar wave ...
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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. 43 Product specification TEA6845AH; TEA6845H 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 44 Product specification TEA6845AH; TEA6845H These products are not Philips Semiconductors 2 C patent to use the 2 C specification defined by ...
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... Philips Semiconductors New In Car Entertainment (NICE) car radio 2001 Apr 12 TEA6845AH; TEA6845H NOTES 45 Product specification ...
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... Philips Semiconductors New In Car Entertainment (NICE) car radio 2001 Apr 12 TEA6845AH; TEA6845H NOTES 46 Product specification ...
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... Philips Semiconductors New In Car Entertainment (NICE) car radio 2001 Apr 12 TEA6845AH; TEA6845H NOTES 47 Product specification ...
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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 ...