tda9898 NXP Semiconductors, tda9898 Datasheet - Page 25

• Manufacturer Part Number: tda9898
• Description: Multistandard Hybrid If Processing Semiconductors
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 19.
[1]
Table 20.
[1]
Table 21.
TDA9897_TDA9898_3
Product data sheet
Bit
RADIO
W1[7]
1
1
1
1
1
Bit
BP
W4[6]
0
MOD
W2[7] W1[1] W1[0]
1
1
1
1
0
0
0
0
For description of bit MOD refer to
For description of bit MOD refer to
FM
0
0
1
1
0
0
1
1
Intercarrier sound BP and FM PLL frequency select for radio, QSS mode
Second sound IF selection for 10.7 MHz
2nd intercarrier and sound input and output switching
MOD
W2[7]
1
1
1
1
0
EXTFIL Mode
0
1
0
1
0
1
0
1
STD1
W1[6]
X
X
X
X
X
FM sound internal
FM sound EXTFILI
FM sound EXTFMI
FM sound EXTFILI
AM sound not used
AM sound -
AM sound -
AM sound EXTFILI
MOD
W2[7]
0
Table 24
Table 24
STD0
W1[5]
X
X
X
X
X
Input signal selection
(input switch)
and bits FSFREQ[1:0] are described in
and for BP refer to
FSFREQ1 FSFREQ0 TV1
W5[7]
0
0
1
1
X
Rev. 03 — 11 January 2008
[1]
Table
W5[6]
0
1
0
1
X
RADIO
W1[7]
1
Signal at OUT1A and OUT1B
(output switch)
internal BP via FM AGC
internal BP
internal BP
external BP via FM AGC
internal BP
internal BP
external BP
30.
W1[3]
0
0
0
0
0
Table
TDA9897; TDA9898
Multistandard hybrid IF processing
34.
f
(MHz)
4.5
5.5
6.0
6.5
10.7
FMPLL
[1]
f
10.7
FMPLL
Mono sound
demodulation
internal BP
external BP
external input
external BP
internal BP
internal BP
internal BP
Sound BP
M/N standard
B/G standard
I standard
D/K standard
RADIO
(MHz)
© NXP B.V. 2008. All rights reserved.
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