TDA5051 Datasheet, PDF (11/28 Pages) NXP Semiconductors – Home automation modem

Philips Semiconductors
Home automation modem
handbook, fu^−ll¹p⁰agewidth
dBV
(RMS)
1500 Hz
20 dB
Product specification
TDA5051
MBH664
−60
117.5
132.5
Resolution bandwidth = 100 Hz; B_−20dB = 3000 Hz (2 × 1500 Hz).
Fig.4 Shaped signal spectrum.
f (kHz)
handbook, full pagewidth
1997 Sep 19
VRXIN
V(I)
modulated sinewave 122 dBµV amplitude
0
GAGC
+30 dB
−6 dB
tc(AGC)
(AGC time constant)
t
8.68 dB
AGC range
MGK011
Fig.5 AGC time constant definition (not to scale).
11
147.5