tda9808t NXP Semiconductors, tda9808t Datasheet - Page 27

• Manufacturer Part Number: tda9808t
• Description: Single Standard Vif-pll With Qss-if And Fm-pll Demodulator
• Manufacturer: NXP Semiconductors

white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader. white to force landscape pages to be ...
(1) See Table 3.
(2) De-emphasis circuitry for 75 s.
(3) See note 17 of Chapter “Characteristics (5 V supply)”.
(4) Depends on TV standard.
input
input
SIF
VIF
50
50
1
2
1
2
1:1
1:1
3
3
5
4
5
4
20
1
10 nF
19
2
TADJ
V P
18
3
k
22
220
Fig.13 Test circuit.
nF
C VAGC
T PLL
22 k
17
4
330
220
nF
100 nF
C SAGC
GND
16
TDA9808
5
15
nF
100
nF
V o AF
15
6
(2)
4.7
k
(1)
C DEC
22 k
14
7
R x
22
F
(3)
AFC
n.c.
13
8
AGC-output
1.35 V (p-p)
V o(vid)
tuner
12
9
11
10
V i FM
V o QSS
560
10 nF
5.6 k
4.5 MHz
MHA746
switch
mute
(4)