TDA5051 Datasheet, PDF (8/28 Pages) NXP Semiconductors – Home automation modem

Philips Semiconductors
Home automation modem
Product specification
TDA5051
SYMBOL
PARAMETER
CONDITIONS
MIN.
Transmission mode
f_cr
carrier frequency
t_su
set-up time of the shaped
burst
t_h
hold time of the shaped burst
t_W(DI)(min)
V_o(rms)
I_o(max)
Z_o
V_O
THD
minimum pulse width of
DATA_IN signal
output carrier signal (RMS
value)
power amplifier maximum
output current (peak value)
output impedance of the
power amplifier
output DC level at TX_OUT
total harmonic distortion on
CISPR16 load with the
coupling network
(measured on the first ten
harmonics)
B_−20dB
bandwidth of the shaped
output signal (at −20 dB) on
CISPR16 load with the
coupling network
f_osc = 8.48 MHz −
f_osc = 8.48 MHz; −
see Fig.8
f_osc = 8.48 MHz; −
see Fig.8
f_osc = 8.48 MHz; −
see Fig.8
Z_L = CISPR16
120
DATA_IN = LOW
Z_L = 1 Ω;
−
DATA_IN = LOW
−
−
V_o(rms) = 121 dBµ −
V on CISPR16
load;
f_osc = 8.48 MHz;
DATA_IN = LOW
(no modulation);
see Figs 3 and 16
V_o(rms) = 121 dBµ −
V on CISPR16
load;
f_osc = 8.48 MHz;
DATA_IN = 300 Hz;
duty factor = 50%;
see Fig.4
Reception mode
V_i(rms)
analog input signal (RMS
68
value)
V_I
Z_i
R_AGC
t_c(AGC)
DC level at pin RX_IN
−
RX_IN input impedance
−
automatic gain control range
−
automatic gain control time
constant
f_osc = 8.48 MHz; −
see Fig.5
t_d(dem)(su)
demodulation delay set-up
time
f_osc = 8.48 MHz; −
see Fig.15
t_d(dem)(h)
demodulation delay hold time f_osc = 8.48 MHz; −
see Fig.15
B_det
detection bandwidth
f_osc = 8.48 MHz −
TYP.
MAX.
132.5 −
170
−
170
−
190
−
−
122
160
−
5
−
2.5
−
−55
−
3000 −
−
122
2.5
−
50
−
36
−
296
−
410
460
330
380
3
−
UNIT
kHz
µs
µs
µs
dBµV
mA
Ω
V
dB
Hz
dBµV
V
kΩ
dB
µs
µs
µs
kHz
1997 Sep 19
8