TDA9899_3 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 03 — 15 January 2008 23 of 103
NXP Semiconductors
TDA9899
Multistandard hybrid IF processing including car mobile
[1] For description of bit MOD refer to Table 25 and bits FSFREQ[1:0] are described in Table 36.
[1] For description of bit MOD refer to Table 25 and bits FSFREQ[1:0] are described in Table 36.
[1] For description of bit MOD refer to Table 25 and for BP refer to Table 31.
Table 19. Intercarrier sound BP and FM PLL frequency select for ATV, TSS mode
[1]
Bit f
FMPLL
(MHz)
Sound BP;
recommended for
RADIO MOD STD1 STD0 FSFREQ1 FSFREQ0 TV1
W1[7] W2[7] W1[6] W1[5] W5[7] W5[6] W1[3]
01010005.5M/Nstandard
01010105.5B/Gstandard
01011005.5Istandard
01011105.5D/Kstandard
0011XX0offL/L-accent standard
Table 20. Intercarrier sound BP and FM PLL frequency select for radio, QSS mode
[1]
Bit f
FMPLL
(MHz)
Sound BP
RADIO MOD STD1 STD0 FSFREQ1 FSFREQ0 TV1
W1[7] W2[7] W1[6] W1[5] W5[7] W5[6] W1[3]
1 1 X X 0 0 0 4.5 M/N standard
1 1 X X 0 1 0 5.5 B/G standard
1 1 X X 1 0 0 6.0 I standard
1 1 X X 1 1 0 6.5 D/K standard
10XXXX010.7 RADIO
Table 21. Second sound IF selection for 10.7 MHz
[1]
Bit f
FMPLL
(MHz)
BP MOD RADIO
W4[6] W2[7] W1[7]
0 0 1 10.7
Table 22. 2nd intercarrier and sound input and output switching
MOD FM EXTFIL Mode Input signal selection
(input switch)
Signal at OUT1A and OUT1B
(output switch)
Mono sound
demodulation
W2[7] W1[1] W1[0]
1 0 0 FM sound internal internal BP via FM AGC internal BP
1 0 1 FM sound EXTFILI internal BP external BP
1 1 0 FM sound EXTFMI internal BP external input
1 1 1 FM sound EXTFILI external BP via FM AGC external BP
0 0 0 AM sound not used
0 0 1 AM sound - internal BP internal BP
0 1 0 AM sound - internal BP internal BP
0 1 1 AM sound EXTFILI external BP internal BP
