TDA9809 Philips Semiconductors, TDA9809 Datasheet - Page 22

• Manufacturer Part Number: TDA9809
• Description: Single standard multimedia IF-PLL and FM radio demodulator
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1998 Jan 08
handbook, full pagewidth
Single standard multimedia IF-PLL and FM
radio demodulator
(1) Depends on TOP.
antenna
(dB V)
input
120
100
80
60
40
20
10
(1)
VHF/UHF tuner
tuner
Fig.10 Front-end level diagram for TV operation.
control range
tuning gain
RF gain
40 dB
SAW filter
VIF
22
SAW insertion
SAW insertion
loss 14 dB
loss 14 dB
IF slip
6 dB
VIF amplifier, demodulator
TDA9809M
and video
VIF AGC
70 dB
MHA964
1
10
10
10
0.66
10
10
0.66
video 1.1 V (p-p)
RMS value
Preliminary specification
1
2
3
4
5
IF signals
(TOP)
10
10
(V)
TDA9809M
3
5