U2510B-MT ATMEL Corporation, U2510B-MT Datasheet
U2510B-MT
Related parts for U2510B-MT
U2510B-MT Summary of contents
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... All-Band AM/FM Receiver and Audio Amplifier Description The U2510B is an integrated bipolar one-chip AM/FM radio circuit. It contains an FM front end with preamplifier and demodulator, a complete AM Features D Superior FM strong signal behavior by using RF AGC D Soft mute and HCC for decreasing interstation noise in FM mode ...
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... U2510B Order Information Extended Type Number U2510B-M U2510B-M__T Pin Description Mute 1 FM-discr Vol ctrl in 4 AMOsc 5 FM-AFC 6 FMOsc Ref FMtank 9 AMtank 10 FM-AGC 11 FMin 12 FE-GND 13 AM/FM 14 IFout 14812 Figure 2. Pinning Pin Symbol Function 1 Mute Mute voltage output, time constant (C mute depth and threshold adjustable by load ...
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... 1.2 1.2 1 1.5 1.2 – 1.5 1.2 – 1.5 1.5 1 2.7 2.7 2 3.0 3.0 3 1.2 1.2 1 U2510B TAPE – 1.6 – – 1.0 – 2.6 2.6 2.6 2.4 2.4 2.4 2.4 – – – 1.9 – – 2.4 – 2.4 2.4 2.4 – 2.4 – – 2.4 – – 0 – – 1.4 – – – – 5.9 5.7 – ...
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... MHz measuring range: 300 kHz front-end voltage gain GV S Recovered audio voltage Detector output resistance dev. = " 75 kHz Detector output distortion U2510B-M__T: max (15) Symbol tot T amb Test Conditions / Pins Symbol ...
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... dBmV THD i1 = 105 dBmV THD 105 dBmV, voltage –10 dB FOM D af Pin LED Pin 5 V OSC U2510B Min. Typ. Max 1.8 0 AFC " 180 " 220 5.5 180 = 455 kHz 7 100 3 ...
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... U2510B 10 T =25 C amb 9510396 S Figure 3. Quiescent current with treble control 20 V =5mV =25 C amb 0 0.01 0 kHz ) 95 10397 Figure 4. AF section 10 f=1kHz T =25 C amb = =32W R = ...
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... Figure 10. Volume control range characteristics Rev. A3, 23-Feb- d(m=30%) 0 120 80 100 0 95 10407 Figure 11. AM/FM level indicator current 2.0 1.2 0.8 0 10408 Figure 12. AM section: AGC voltage (at Pin 22) U2510B AM I LED =25 C amb 120 100 V ( dBmV ) =1.6MHz i1 ...
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... U2510B 0 –20 –40 –60 –80 –100 –20 95 10401 0 R 68kW –20 100kW –40 –60 –80 –100 –20 95 10402 0 –20 –40 –60 –80 –100 95 10405 8 (15) S+N(Df="75kHz) S+N(Df="22.5kHz) AM(m=30 100 120 dBmV ) i Figure 13. FM section: Demodulator output level =0 S ...
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... I V LED Figure 16. Test circuit One of the general advantages of using the U2510B is the fact that all receiver functions (including the options) are integrated and tested on a system level. Therefore, two additional cost-savings are achieved by: 1. Shorter development time through less technical problems and 2 ...
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... Figure 17 shows a circuit diagram for low end AM/AF radios using the U2510B. Figure 18 shows a circuit diagram of AM/AF radio for higher class designs using all possible options of the U2510B. The layout of the PC board, shown in figure 19, is suitable for both the circuit example shown in figure 17 and the circuit example shown in figure 18 ...
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... 4 U2510B 10.7 MHz 4.7 F Figure 17. Application circuit (low cost) U2510B Volume 100 4 ...
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... Figure 18. Application circuit (upgraded ( U2510B 10.7 MHz LED only Figure 19. PC-board Volume Treble ...
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... L: 630 mH total turns : 96 PFWE8 (88 to 108 MHz) SFU-455B BFCFL-455 SFE10.7MA5 CFSK 107M1 CDA10.7MC1 HD22124 AM/ Air coil Figure 20. U2510B Type Manufacturer 0.07 0.07 7MC-7789N Toko 35 7 21K7-H5 Mitsumi 0.06 7TRS-8441 Toko 29 L-5K7-H5 Mitsumi 0.09 0.09 mat A119 Toko mat ...
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... U2510B Package Information Package SDIP28 27.5 Dimensions in mm 27.1 23.114 1 14 (15) 4.8 4.2 0.9 3.3 0.53 0.43 1.778 technical drawings according to DIN specifications 10.26 10.06 8.7 8.5 0.35 0.25 12.2 11.0 13044 Rev. A3, 23-Feb-01 ...
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... Data sheets can also be retrieved from the Internet: Atmel Germany GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany Telephone: 49 (0)7131 67 2594, Fax number: 49 (0)7131 67 2423 Rev. A3, 23-Feb-01 U2510B http://www.atmel–wm.com 15 (15) ...