tda9880t NXP Semiconductors, tda9880t Datasheet - Page 20

• Manufacturer Part Number: tda9880t
• Description: Alignment-free Multistandard Vision And Fm Sound If-pll Demodulator
• Manufacturer: NXP Semiconductors

Philips Semiconductors
24. The lower limit of audio bandwidth depends on the value of the capacitor at pin 6. A value of C
25. The reference input pin 15 is able to operate as a 1-pin crystal oscillator as well as an input terminal with external
26. The value of C
Table 1 Examples to note 18 of Chapter “Characteristics”
Table 2 Standard switch settings
2000 Nov 22
Alignment-free multistandard vision and
FM sound IF-PLL demodulator
f
reference signal, e.g. from the tuning system.
used.
AF( 3 dB)
HIGH
HIGH
HIGH
LOW
LOW
LOW
MID
MID
MID
S0
BL
20 Hz and C
3 dB
100
160
x
determines the accuracy of the resonance frequency of the crystal. It depends on the type of crystal
(kHz)
HIGH
HIGH
HIGH
LOW
LOW
LOW
AFD
MID
MID
MID
S1
= 220 nF leads to f
f
VIF
C
45.75
58.75
S
38.9
38.9
38.9
38.0
38.0
38.0
38.0
33
33
(MHz)
(nF)
AF( 3 dB)
20
40 Hz.
f
intc
C
P
820
330
5.5
6.5
6.0
5.5
6.0
6.5
4.5
4.5
4.5
(MHz)
(pF)
STANDARD
R (k )
M/N
B/G
B/G
D/K
D/K
2.7
3.9
M
M
I
I
AFD
Product specification
TDA9880T
= 470 nF leads to
United Kingdom
REMARK
Europe
Japan
USA
0.5
0.5