TDA9898HN/V2,551 NXP Semiconductors, TDA9898HN/V2,551 Datasheet - Page 28

• Manufacturer Part Number: TDA9898HN/V2,551
• Description: IC IF PROCESSOR MULTISTD 48HVQFN
• Manufacturer: NXP Semiconductors

Specifications of TDA9898HN/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: 935283079551; TDA9898HN/V2-S; TDA9898HN/V2-S

NXP Semiconductors
TDA9897_TDA9898_4
Product data sheet
Table 24.
[1]
Table 25.
Bit
VIF31875
W11[0]
X
X
X
X
X
X
X
X
0
0
0
0
1
X
1
1
1
Bit
MOD
W2[7]
0
0
1
1
Register W11 is logical AND protected by bit W8[7]. Therefore it is required to set W8[7] = 1 to enable pass
of any W11 bit.
[1]
Vision IF
VIF PLL gating and detector mode
NYQOFF
W7[0]
X
X
X
X
X
X
X
X
0
0
0
0
X
1
0
X
X
PLL
W2[2]
0
1
0
1
MOD
W2[7]
X
X
X
X
1
1
1
1
0
0
0
0
0
0
0
0
0
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
Rev. 04 — 25 May 2009
mode on; optimized for overmodulation in negative modulation mode;
mode off; optimized for multipath in negative modulation mode;
= f
= f
VIF
VIF
175 kHz
175 kHz
STD4
W2[6]
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
STD3
W2[5]
0
0
1
1
0
0
1
1
0
0
1
1
0
0
0
1
1
TDA9897; TDA9898
Multistandard hybrid IF processing
STD2
W2[4]
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
0
1
f
TV = 1
(QSS)
38.0
38.375
38.875
39.875
45.75
58.75
46.25
59.25
32.25
32.625
33.125
33.625
31.875
33.9
33.9
35.0
36.0
VIF
© NXP B.V. 2009. All rights reserved.
(MHz) Sideband
in case of
W7[0] = 0
low
low
low
low
low
low
low
low
high
high
high
high
high
-
high
high
high
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