TDA5051A Datasheet, PDF (8/28 Pages) NXP Semiconductors – Home automation modem

Philips Semiconductors
Home automation modem
Product specification
TDA5051A
SYMBOL
PARAMETER
CONDITIONS
MIN.
Power-up timing
t_d(pu)(TX)
delay between power-up
and DATA_IN in
transmission mode
t_d(pu)(RX)
delay between power-up
and DATA_OUT in reception
mode
XTAL = 8.48 MHz;
−
C1 = C2 = 27 pF;
R_p = 2.2 MΩ; see Fig.10
XTAL = 8.48 MHz;
−
C1 = C2 = 27 pF;
R_p = 2.2 MΩ;
f_RXIN = 132.5 kHz;
120 dBµV sine wave;
see Fig.11
Power-down timing
t_d(pd)(TX)
delay between PD = 0 and f_osc = 8.48 MHz;
−
DATA_IN in transmission
see Fig.12
mode
t_d(pd)(RX)
delay between PD = 0 and f_osc = 8.48 MHz;
−
DATA_OUT in reception
mode
f_RXIN = 132.5 kHz;
120 dBµV sine wave;
see Fig.13
t_active(min)
minimum active time with f_osc = 8.48 MHz;
−
T = 10 ms power-down
f_RXIN = 132.5 kHz;
period in reception mode 120 dBµV sine wave;
see Fig.14
TYP.
MAX.
1
−
1
−
10
−
500
−
1
−
UNIT
µs
µs
µs
µs
µs
0
dbook, full pagewidth
132.5 kHz
MGK834
Vo(rms)
(dBV)
−100
10⁵
f (Hz)
10⁶
Resolution bandwidth = 9 kHz; top: 0 dBV (RMS) = 120 dBµV (RMS); marker at −5 dBV (RMS) = 115 dBµV (RMS);
the CISPR16 network provides an attenuation of 6 dB, so the signal amplitude is 121 dBµV (RMS).
Fig.3 Carrier spectrum.
1999 May 31
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