U2860B-MFPG3G Atmel, U2860B-MFPG3G Datasheet
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U2860B-MFPG3G
Specifications of U2860B-MFPG3G
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U2860B-MFPG3G Summary of contents
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... Pb-free Package, which is Compliant with Requirements of RoHS 1. Description The U2860B dual-channel FM sound demodulator realized with Atmel’s advanced bipolar process. All TV FM standards, from 4.5 MHz up to 6.5 MHz (standard M, B/G, I, D/K) can be processed with high performance. The circuit is alignment-free and has a minimum number of external components. With 5V supply voltage, the U2860B-M is suitable for TV, VCR and multimedia applications ...
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... Decoupling capacitor for sound channel Decoupling capacitor for sound channel 2 10 RREF VCO offset of the free-running frequency 11 CSTAB Internal supply voltage stabilization 12 GND Ground 13 VS Supply voltage 14 VIN2 Intercarrier input of sound channel 2 (5.74 MHz) U2860B-M 2 VIN1 1 14 VIN2 GND VMUTE 4 11 VSQUE CSTAB 5 ...
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... Circuit Description The U2860B-M includes two identical sound IF channels. Each consists of a limiter amplifier, PLL FM demodulator and AF amplifier. Additionally, this circuit contains a squelch function, mute switch and internal voltage regulation. 4. Limiter Amplifiers The intercarrier signals are fed through external ceramic bandpass filters to a 7-stage limiter amplifier ...
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... Output currents External voltages Junction temperature Storage temperature (1) Electrostatic handling all pins Note: 1. Machine model in accordance with ESD S5.2 standard. 11. Thermal Resistance Parameters Junction ambient when soldering to PCB 12. Operating Range Parameters Supply voltage range, pin 13 Ambient temperature U2860B-M 4 Pin Symbol out ...
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... Output resistance AC output peak current Note: 1. This parameter is given as an application information and not measured during final testing. 4794E–TVVCR–12/05 Pin : in = –3 dB AF1 : in = –3 dB AF2 T = 55°C < 5. ref at pin 10 ref U2860B-M Symbol Min. Typ. Max. V 4 680 in v lim V 1 ...
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... AF outputs active - mute on AF outputs not active Control current Squelch Function, (Pin 4) Control voltage for automatic mute 2nd carrier - off - on Control current Note: 1. This parameter is given as an application information and not measured during final testing. U2860B-M 6 Pin = kHz = kHz = kHz < 200 mV Symbol Min ...
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... Frequency (MHz) 0 -10 -20 -30 -40 -50 -60 -70 - Input Level (dBµV) 120.0 80.0 40.0 R10 = 30k 0.0 2.0 3.0 4.0 5.0 6.0 Frequency (MHz) U2860B-M 7.0 8.0 9.0 90 100 110 120 Pin 10 open R10 = 15k 7.0 8.0 9.0 7 ...
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... Figure 14-4. Capture and Hold Range Figure 14-5. Limiter Characteristics Figure 14-6. Signal-to-noise Ratior U2860B-M 8 3.0 2.5 Input level = caption 2.0 1.5 1.0 1.0 2.0 3.0 4.0 5.0 6.0 Frequency (MHz - 5.5 MHz, FM-dev. = +/- 50 kHz, fmod = 1 kHz, 50 µs de-emphasis -14 - Input Level (dB) ...
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... Drawings Figure 15-1. SIF Inputs Figure 15-2. Mute Switch/Squelch Switch Figure 15-3. Audio Outputs 4794E–TVVCR–12/05 1,14 3. 6,7 100 1.0 mA U2860B-M 600 1.75V 600 9 ...
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... Figure 15-4. Decoupling Capacitor Figure 15-5. VCO Offset (Reference Resistor) Figure 15-6. Internal Supply Voltage Stabilization U2860B-M 10 8,9 2.5 k 3.5V 11 3.5V 4794E–TVVCR–12/05 ...
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... Figure 16-2. Application Circuit 4794E–TVVCR–12/ SIF SIF µF SFE 5. 680 SIF 680 1 2 SFE 5.5 MC SFE 6.0 MC U2860B-M C stab 10 µF 2.2 µ U2860B 3 Mute Squelch AF1 AF2 2 µF 2.2 µ U2860B 3 AF2 AF1 Mute Squelch 2.2 µF 3 2.2 µ 3 ...
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... Ordering Information Extended Type Number U2860B-MFPG3G U2860B-MFPY 18. Package Information Package SO14 Dimensions in mm U2860B-M 12 Package SO14, Pb-free SO14, Pb-free 8.75 1.4 0.25 0.4 0.10 1.27 7. Remarks Standard Package Quantitiy Taped and reeled 4,000 Tube 3,100 5.2 4.8 3.7 0.2 3.8 6.15 5 ...
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... Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN ATMEL’S TERMS AND CONDI- TIONS OF SALE LOCATED ON ATMEL’S WEB SITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT ...