Philips TDA5051A User Manual
1999 May 31
8
Philips Semiconductors
Product specification
Home automation modem
TDA5051A
Power-up timing
t
d(pu)(TX)
delay between power-up
and DATA
and DATA
IN
in
transmission mode
XTAL = 8.48 MHz;
C1 = C2 = 27 pF;
R
C1 = C2 = 27 pF;
R
p
= 2.2 M
Ω
; see Fig.10
−
1
−
µ
s
t
d(pu)(RX)
delay between power-up
and DATA
and DATA
OUT
in reception
mode
XTAL = 8.48 MHz;
C1 = C2 = 27 pF;
R
C1 = C2 = 27 pF;
R
p
= 2.2 M
Ω
;
f
RXIN
= 132.5 kHz;
120 dB
µ
V sine wave;
see Fig.11
−
1
−
µ
s
Power-down timing
t
d(pd)(TX)
delay between PD = 0 and
DATA
DATA
IN
in transmission
mode
f
osc
= 8.48 MHz;
see Fig.12
−
10
−
µ
s
t
d(pd)(RX)
delay between PD = 0 and
DATA
DATA
OUT
in reception
mode
f
osc
= 8.48 MHz;
f
RXIN
= 132.5 kHz;
120 dB
µ
V sine wave;
see Fig.13
−
500
−
µ
s
t
active(min)
minimum active time with
T = 10 ms power-down
period in reception mode
T = 10 ms power-down
period in reception mode
f
osc
= 8.48 MHz;
f
RXIN
= 132.5 kHz;
120 dB
µ
V sine wave;
see Fig.14
−
1
−
µ
s
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Fig.3 Carrier spectrum.
Resolution bandwidth = 9 kHz; top: 0 dBV (RMS) = 120 dB
µ
V (RMS); marker at
−
5 dBV (RMS) = 115 dB
µ
V (RMS);
the CISPR16 network provides an attenuation of 6 dB, so the signal amplitude is 121 dB
µ
V (RMS).
dbook, full pagewidth
−
100
0
MGK834
132.5 kHz
Vo(rms)
(dBV)
10
6
10
5
f (Hz)