TDA5051A Datasheet, PDF (7/28 Pages) NXP Semiconductors – Home automation modem

Philips Semiconductors
Home automation modem
Product specification
TDA5051A
SYMBOL
PARAMETER
CONDITIONS
MIN.
t_W(DI)(min)
V_o(rms)
I_o(max)
Z_o
V_O
THD
B_−20dB
minimum pulse width of f_osc = 8.48 MHz;
−
DATA_IN signal
see Fig.8
output carrier signal
Z_L = CISPR16;
120
(RMS value)
DATA_IN = LOW
power amplifier maximum Z_L = 1 Ω;
−
output current (peak value) DATA_IN = LOW
output impedance of the
−
power amplifier
output DC level at
−
pin TX_OUT
total harmonic distortion on V_o(rms) = 121 dBµV on −
CISPR16 load with the
CISPR16 load;
coupling network
(measured on the first ten
harmonics)
f_osc = 8.48 MHz;
DATA_IN = LOW
(no modulation);
see Figs 3 and 16
bandwidth of the shaped V_o(rms) = 121 dBµV on −
output signal (at −20 dB) CISPR16 load;
on CISPR16 load with the f_osc = 8.48 MHz;
coupling network
DATA_IN = 300 Hz;
duty factor = 50%;
see Fig.4
Reception mode
V_i(rms)
V_I
Z_i
R_AGC
t_c(AGC)
t_d(dem)(su)
t_d(dem)(h)
B_det
BER
analog input signal
82
(RMS value)
DC level at pin RX_IN
−
RX_IN input impedance
−
AGC range
−
AGC time constant
f_osc = 8.48 MHz;
−
see Fig.5
demodulation delay set-up f_osc = 8.48 MHz;
−
time
see Fig.15
demodulation delay hold f_osc = 8.48 MHz;
−
time
see Fig.15
detection bandwidth
f_osc = 8.48 MHz
−
bit error rate
f_osc = 8.48 MHz;
−
600 baud; S/N = 35 dB;
signal 76 dBµV;
see Fig.17
TYP.
MAX.
190
−
−
122
160
−
5
−
2.5
−
−55
−
3000 −
−
122
2.5
−
50
−
36
−
296
−
350
400
420
470
3
−
1
−
UNIT
µs
dBµV
mA
Ω
V
dB
Hz
dBµV
V
kΩ
dB
µs
µs
µs
kHz
1 × 10^−4
1999 May 31
7