tda9898 NXP Semiconductors, tda9898 Datasheet - Page 24

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

NXP Semiconductors
[8]
[9]
[10] See
[11] See
Table 16.
Table 17.
Table 18.
[1]
TDA9897_TDA9898_3
Product data sheet
Bit
7
6 and 5
4 and 3
2
1 and 0
Bit
RADIO
W1[7]
0
0
0
0
0
RADIO
See
See
For description of bit MOD refer to
7
Table 41
Table 43
Table 46
Table 49
W1 - data write register bit allocation
W1 - data write register bit description
Intercarrier sound BP and FM PLL frequency select for ATV, QSS mode
MOD
W2[7]
1
1
1
1
0
Symbol
RADIO
STD[1:0]
TV[2:1]
DUAL
FM and EXTFIL FM and output switching; see
9.2.2 Description of data bytes
for detailed description of W7.
for detailed description of W8.
for detailed description of W9.
for detailed description of W10.
STD1
6
STD1
W1[6]
0
0
1
1
1
Description
FM mode
2nd sound IF; see
TV mode
ATV and DTV dual mode for channel search; see
Table 24
1 = radio
0 = ATV/DTV
00 = DTV and ZIF
01 = DTV and LIF
10 = not defined
11 = ATV and QSS
1 = dual (TV2 = 0)
0 = normal
STD0
STD0
W1[5]
0
1
0
1
1
5
and bits FSFREQ[1:0] are described in
FSFREQ1 FSFREQ0 TV1
W5[7]
X
X
X
X
X
Rev. 03 — 11 January 2008
TV2
Table 18
4
and
W5[6]
X
X
X
X
X
Table 21
Table 19
TV1
3
W1[3]
1
1
1
1
1
Table
TDA9897; TDA9898
Multistandard hybrid IF processing
DUAL
Table 22
34.
2
f
(MHz)
4.5
5.5
6.0
6.5
off
FMPLL
[1]
Sound BP
M/N standard
B/G standard
I standard
D/K standard
L/L-accent standard
FM
1
© NXP B.V. 2008. All rights reserved.
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