TDA8046 Datasheet, PDF (10/48 Pages) NXP Semiconductors – Multi-mode QAM demodulator

Philips Semiconductors
Multi-mode QAM demodulator
Product specification
TDA8046
5
handbook, full pagewidth
0
−5
relative
gain
(dB)
−15
MBG987
−25
−35
−45
−55
0
0.25
0.5
0.75
1
1.25
1.5
1.75
2
( ) ^f
relative frequency _rs
Fig.5 Half Nyquist receiver filter transfer function (20% roll-off).
handbook, full pagewidth
0
relative
gain
(dB)
−10
MGG169
−20
−30
−40
−50
0
0.25
0.5
0.75
1
1.25
1.5
1.75
2
( ) ^f
relative frequency _rs
Fig.6 Half Nyquist receiver filter transfer function (15% roll-off).
1996 Nov 19
10