tda9801t-v1 NXP Semiconductors, tda9801t-v1 Datasheet - Page 19

• Manufacturer Part Number: tda9801t-v1
• Description: Single Standard Vif-pll Demodulator And Fm-pll Detector
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1999 Aug 26
handbook, full pagewidth
Single standard VIF-PLL demodulator
and FM-PLL detector
(1) Depends on TOP.
antenna input
(dB V)
120
100
60
40
20
80
TOP
control range
tuner gain
(1)
VHF/UHF
tuner
RF gain
40 dB
Fig.11 Front-end level diagram.
SAW filter
IF
19
SAW insertion
SAW insertion
loss 20 dB
loss 20 dB
6 dB IF slip
IF amplifier, demodulator
IF gain range
64 ( 70) dB
and video
TDA9801
IF AGC
64 dB
MHA883
10
10
10
10
10
video
1 V (p-p)
0.66
0.66
0.66
1
2
3
4
5
Product specification
10
10
10
(RMS value)
IF signals
3
4
TDA9801
5
(V)