mc13145fta Lansdale Semiconductor, Inc., mc13145fta Datasheet
mc13145fta
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mc13145fta Summary of contents
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... IF1 www.lansdale.com 1 48 LQFP 48 = -9P PLASTIC PACKAGE CASE 932 CROSS REFERENCE/ORDERING INFORMATION PACKAGE MOTOROLA LQFP 48 MC13145FTA Note: Lansdale lead free (Pb) product becomes available, will be identified by a part number prefix change from ML to MLE Demod 47 BWadj 46 Lim Dec2 ...
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... Det Out LNA In Det Out LNA In Det Out LNA In Det Out LNA In IF Out LNA In IF Out IF In RSSI IF In RSSI IF In Det Out www.lansdale.com LANSDALE Semiconductor, Inc. Unit Vdc °C °C dBm Symbol Min Typ Max V CC 2.7 – 6 ...
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... LANSDALE Semiconductor, Inc. RECEIVER AC ELECTRICAL CHARACTERISTICS LO Freq = 60 MHz; f mod = 1.0 kHz; f dev = ± 40 kHz; IF filter bandwidth = 280 kHz, unless otherwise noted. See Figure 1 Test Circuit) Characteristics Demodulator Bandwidth (±1.0 dB bandwidth) Prescalar Output Level (10 k //8.0 pF load) Prescaler 64 Frequency = 16.72968 MHz Prescaler 65 Frequency = 16.4723 MHz ...
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... 1 T1** 100 LO2 10 1.0 µ www.lansdale.com LANSDALE Semiconductor, Inc. PRSC Out 7 100 2 BWadj 47 46 Lim ...
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... LANSDALE Semiconductor, Inc. General The ML13145 is a low power dual conversion wideband FM receiver incorporating a split IF. This device is designated for use as the receiver in analog and digital FM systems such as 900 Mhz ISM Band Cordless phones and wideband data links with data rates up to 150kbps. It contains a 1st and 2nd mixer, ...
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... C t Fadj AFT Out Rf 2I www.lansdale.com LANSDALE Semiconductor, Inc. Description COILLESS DETECTOR Bandwidth Adjust The deviation bandwidth of the detector response is determined by the combination of an on–chip capacitor and an external resistor to ground. Frequency Adjust The free running frequency of the detector oscillator is defined by the combination of an on– ...
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... LANSDALE Semiconductor, Inc. Pin Symbol/Type PRSCout PRSC Out LNA In 13, 15 & LNAout 19 Mxr Lin Adj1 Page Description 1 LNA out 15 ref2 ref1 LNA in 2 ...
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... Lin Adj2 30 Mxr2 In 450 µ 450 µA www.lansdale.com LANSDALE Semiconductor, Inc. Description Enable Enable the receiver by pulling the pin Negative Supply V EE supply for the mixer IF output. 1st Mixer Outputs The Mixer is a differential open collector output configuration which is designed to use over a wide frequency range ...
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... LANSDALE Semiconductor, Inc. Pin Symbol/Type 32 LO2 35 IF2+ 36 IF2– 39 Dec1, IF Dec2 41 IF Out RSSI Page Description Out+ (to Mxr2) LO Out– 33 LO2 390 µ IF2 IF2– See Figure 4. ...
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... RSSI 45 Lim Dec1 44 Lim In 46 Lim Dec2 www.lansdale.com LANSDALE Semiconductor, Inc. RSSI Σ Description Positive Supply Voltage Limiting Amplifier Input Limiting amplifier input source impedance is 330 Ω. This amplifier has gain with 3.0 dB bandwidth of 40 MHz; this enables the IF and limiting ampliers chain to hard limit on noise ...
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... LANSDALE Semiconductor, Inc. Figure 6. 2nd Mixer Gain versus LO Drive –6 3 25°C –6 –25 dBm Lin Adj Current = 400 µA –6.8 –7.2 –7.6 –8.0 –20 –18 –16 LO DRIVE (dBm) Figure 8. 2nd Mixer IP3/P 1dB versus Lin Adj Current ...
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... BWadj Current 900 800 700 600 500 400 300 200 100 1.0 2.0 3.0 BWadj CURRENT ( µA) Page 7.0 6.0 5.0 4.0 3.0 2.0 1 5.0 10.90 10.85 10.80 10.75 10.70 10.65 10.60 10.55 4.0 5.0 6.0 1.0 www.lansdale.com LANSDALE Semiconductor, Inc. Figure 12. Fadj Resistor versus IF Frequency FREQUENCY (MHz) Figure 14. IF Frequency versus BWadj Current 2.0 3.0 4.0 5.0 BWadj CURRENT ( µ Issue 0 ...
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... LANSDALE Semiconductor, Inc. Freq S11 (MHz) Mag 25 0.84 50 0.84 100 0.83 150 0.81 200 0.78 300 0.73 400 0.66 450 0.64 500 0.62 750 0.51 800 0.49 850 0.47 900 0.46 950 0.44 1000 0.45 1250 0.55 1500 0.48 1750 0.43 2000 0.43 2250 0.45 2500 0.47 2750 0.51 3000 0.55 Page Table 1. LNA S–Parameters: 3.6 Vdc S11 S21 S21 Ang Mag Ang – ...
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... ML13145 Page Figure 15. CF2 CF3 www.lansdale.com LANSDALE Semiconductor, Inc. Issue 0 ...
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... LANSDALE Semiconductor, Inc. Legacy Applications Information Figure 16. Evaluation PCB Component Side 2.5″ CF1 CF2,CF3 C1, C3, C5, C7, C13, C17, C31, C41, C42, C43, C44, C48, C51 C2 C6, C12, C21, C23, C26, C27, C28, C29, C33, C34, C36, C37, C38, C39, C54 C8, C15, C16, C18, C32, C53 ...
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... ML13145 Legacy Applications Information Page www.lansdale.com LANSDALE Semiconductor, Inc. Issue 0 ...
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... Lansdale data sheets and/or specifications can vary in different applications, and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by the customer’s technical experts. Lansdale Semiconductor is a registered trademark of Lansdale Semiconductor, Inc. Page www ...