TDA9898HN/V2,551 NXP Semiconductors, TDA9898HN/V2,551 Datasheet - Page 30

• 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 28.
Table 29.
[1]
Table 30.
[1]
[2]
Bit
7
6
5 and 4
3
2 and 1
0
Bit
TV
W1[4]
0
0
1
1
1
1
VIFLEVEL
Not recommended in combination with internal video level set to reduced (W7[4] = 1).
Intercarrier output level based on wideband AGC of SIF amplifier.
Intercarrier output level based on narrowband AGC of FM amplifier.
7
W4 - data write register bit allocation
W4 - data write register bit description
List of output signals at OUT1 and OUT2
Symbol
VIFLEVEL control of internal VIF mixer input level (W1[4] = 1) and OUT1/OUT2
BP
MPPS[1:0] AGC or AFC output; see
AMMODE
IFIN[1:0]
VIFIN
DIRECT
W6[0]
0
1
X
X
X
X
BP
6
Description
output level; see
SIF/DIF BP
AM mode extension; see
DIF/SIF input
VIF input (W11[1] = 0)
Rev. 04 — 25 May 2009
MPPS1
1 = reduced
0 = normal
1 = on (bit W6[0] = 0; see
0 = bypass
1 = second selection set
0 = first selection set
00 = IF1A/B input
01 = IF3A/B input
10 = not used
11 = IF2A/B input
1 = IF1A/B input
0 = IF2A/B input
5
FM
W1[1]
X
X
0
0
1
1
MPPS0
[1]
Table 30
4
EXTFIL
W1[0]
X
X
0
1
0
1
AMMODE
Table 31
Table 21
TDA9897; TDA9898
Table
3
Multistandard hybrid IF processing
37)
IFIN1
Output signal at
OUT1A,
OUT1B
low IF
off
intercarrier
intercarrier
intercarrier
intercarrier
2
[1]
[2]
[2]
[1]
IFIN0
© NXP B.V. 2009. All rights reserved.
1
OUT2A,
OUT2B
off
direct IF
off
off
off
off
VIFIN
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0