TDA9899HN/V2,551 NXP Semiconductors, TDA9899HN/V2,551 Datasheet - Page 26

• Manufacturer Part Number: TDA9899HN/V2,551
• Description: IC IF PROCESSOR MULTISTD 48HVQFN
• Manufacturer: NXP Semiconductors

Specifications of TDA9899HN/V2,551

• Function: IF Processor
• Rf Type: ATV, DVB, FM
• Package / Case: 48-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935282856551; TDA9899HN/V2-S; TDA9899HN/V2-S

NXP Semiconductors
TDA9899_3
Product data sheet
Table 27.
Table 28.
Table 29.
Bit
MOD
W2[7]
0
0
1
1
Bit
7
6
5
4
3
2
1 and 0
RESCAR
7
VIF PLL gating and detector mode
W3 - data write register bit allocation
W3 - data write register bit description
PLL
W2[2]
0
1
0
1
Symbol
RESCAR
AMUTE
FMUTE
FMWIDE0
DEEMT
DEEM
AGAIN[1:0]
AMUTE
6
Rev. 03 — 15 January 2008
Gating and detector mode
0 % gating in positive modulation mode (W2[1] = 1)
36 % gating in positive modulation mode (W2[1] = 1)
f
f
PC
PC
FMUTE
mode on; optimized for overmodulation in negative modulation mode;
mode off; optimized for multipath in negative modulation mode;
= 0 kHz
= 0 kHz
5
Description
video gain correction for residual carrier
auto mute
forced mute
FM window (W6[3] = 0)
de-emphasis time
de-emphasis
audio gain
Multistandard hybrid IF processing including car mobile
1 = 20 % residual carrier
0 = 10 % residual carrier
1 = on
0 = off
1 = on
0 = off
1 = 475 kHz; normal FM phase detector steepness
0 = 237.5 kHz; high FM phase detector steepness
1 = 50 s
0 = 75 s
1 = on
0 = off
00 = 0 dB
01 = 6 dB
10 = 12 dB (only for FM mode)
11 = 18 dB (only for FM mode)
FMWIDE0
187.5 kHz
187.5 kHz
4
DEEMT
3
DEEM
2
AGAIN1
TDA9899
© NXP B.V. 2008. All rights reserved.
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AGAIN0
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