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TDA5051T Datasheet(PDF) 8 Page - NXP Semiconductors

Part No. TDA5051T
Description  Home automation modem
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
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 8 page
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1997 Sep 19
8
Philips Semiconductors
Product specification
Home automation modem
TDA5051
Transmission mode
fcr
carrier frequency
fosc = 8.48 MHz
132.5
kHz
tsu
set-up time of the shaped
burst
fosc = 8.48 MHz;
see Fig.8
170
−µs
th
hold time of the shaped burst
fosc = 8.48 MHz;
see Fig.8
170
−µs
tW(DI)(min)
minimum pulse width of
DATAIN signal
fosc = 8.48 MHz;
see Fig.8
190
−µs
Vo(rms)
output carrier signal (RMS
value)
ZL = CISPR16
DATAIN = LOW
120
122
dB
µV
Io(max)
power amplifier maximum
output current (peak value)
ZL =1 Ω;
DATAIN = LOW
160
mA
Zo
output impedance of the
power amplifier
5
−Ω
VO
output DC level at TXOUT
2.5
V
THD
total harmonic distortion on
CISPR16 load with the
coupling network
(measured on the first ten
harmonics)
Vo(rms) = 121 dBµ
V on CISPR16
load;
fosc = 8.48 MHz;
DATAIN = LOW
(no modulation);
see Figs 3 and 16
−−55
dB
B−20dB
bandwidth of the shaped
output signal (at
−20 dB) on
CISPR16 load with the
coupling network
Vo(rms) = 121 dBµ
V on CISPR16
load;
fosc = 8.48 MHz;
DATAIN = 300 Hz;
duty factor = 50%;
see Fig.4
3000
Hz
Reception mode
Vi(rms)
analog input signal (RMS
value)
68
122
dB
µV
VI
DC level at pin RXIN
2.5
V
Zi
RXIN input impedance
50
k
RAGC
automatic gain control range
36
dB
tc(AGC)
automatic gain control time
constant
fosc = 8.48 MHz;
see Fig.5
296
−µs
td(dem)(su)
demodulation delay set-up
time
fosc = 8.48 MHz;
see Fig.15
410
460
µs
td(dem)(h)
demodulation delay hold time
fosc = 8.48 MHz;
see Fig.15
330
380
µs
Bdet
detection bandwidth
fosc = 8.48 MHz
3
kHz
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT




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