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TDA5051T Datasheet(PDF) 2 Page - NXP Semiconductors |
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TDA5051T Datasheet(HTML) 2 Page - NXP Semiconductors |
2 / 28 page 1997 Sep 19 2 Philips Semiconductors Product specification Home automation modem TDA5051 FEATURES • Full digital carrier generation and shaping • Modulation/demodulation frequency set by clock adjustment, from microcontroller or on-chip oscillator • High clock rate of 6 bits D/A (Digital-to-Analog) converter for rejection of aliasing components • Fully integrated output power stage with overload protection • Automatic gain control at receiver input • 8-bit A/D and narrow digital filtering • Digital demodulation delivering baseband data • Easy compliance with EN50065-1 with simple coupling network • Few external components for low cost applications • SO16 plastic package. APPLICATIONS • Home appliance control (air conditioning, shutters, lighting, alarms and so on) • Energy/heating control • ASK (Amplitude Shift Keying) data transmission using the home power network. GENERAL DESCRIPTION The TDA5051 is a modem IC, specifically dedicated to ASK transmission by means of the home power supply network, at 600 or 1200 baud data rate. It operates from a single 5 V supply. QUICK REFERENCE DATA Note 1. Frequency range corresponding to the EN50065-1 band. However the modem can operate at any lower oscillator frequency. ORDERING INFORMATION SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT VDD supply voltage 4.75 5.0 5.25 V IDD(tot) total supply current fosc = 8.48 MHz reception mode − 28 38 mA transmission mode (DATAIN =0) ZL =30 Ω− 47 68 mA power down mode − 19 25 mA Tamb operating ambient temperature 0 − 70 °C fcr carrier frequency note 1 95 132.5 148.5 kHz fosc oscillator frequency 6.08 8.48 9.504 MHz Vo(rms) output carrier signal on CISPR16 load (RMS value) 120 − 122 dB µV Vi(rms) input signal (RMS value) 66 − 122 dB µV THD total harmonic distortion on CISPR16 load with coupling network −−55 − dB ZL load impedance 1 30 −Ω BR baud rate − 600 1200 bits/s TYPE NUMBER PACKAGE NAME DESCRIPTION VERSION TDA5051T SO16 plastic small outline package: 16 leads; body width 7.5 mm SOT162-1 |
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