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TDA5051A View Datasheet(PDF) - NXP Semiconductors.

Part Name
Description
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TDA5051A
NXP
NXP Semiconductors. NXP
TDA5051A Datasheet PDF : 29 Pages
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NXP Semiconductors
TDA5051A
Home automation modem
0
Vo(rms)
(dBV)
20
132.5 kHz
002aaf054
40
60
80
100
105
106
f (Hz)
Fig 3.
Resolution bandwidth = 9 kHz; top: 0 dBV (RMS) = 120 dBμV (RMS); marker at
5 dBV (RMS) = 115 dBμV (RMS); the CISPR16 network provides an attenuation of 6 dB,
so the signal amplitude is 121 dBμV (RMS).
Carrier spectrum
10
dBV
(RMS)
20
30
40
50
60
117.5
1500 Hz
20 dB
132.5
Resolution bandwidth = 100 Hz; B20dB = 3000 Hz (2 × 1500 Hz).
Fig 4. Shaped signal spectrum
002aaf057
147.5
f (kHz)
TDA5051A
Product data sheet
VRXIN
V(I)
modulated sine wave 122 dBμV amplitude
0
GAGC
+30 dB
6 dB
tc(AGC)
(AGC time constant)
Fig 5. AGC time constant definition (not to scale)
t
8.68 dB
AGC range
002aaf058
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 13 January 2011
© NXP B.V. 2011. All rights reserved.
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