TDA9898HN/V2,551 NXP Semiconductors, TDA9898HN/V2,551 Datasheet - Page 14

• 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 3.
[1]
Symbol
MPP
EXTFILI
n.c.
LFFM
CDEEM
EXTFMI
GNDD
SDA
SCL
ADRSEL
OUT1A
OUT1B
CAF
OUT2A
OUT2B
AUD
BVS
CVBS
GDS
PORT2
AGCDIN
n.c.
LFSYN1
OPTXTAL
GNDA
GNDA
PORT3
V
V
i.c.
FREF
TAGC
GND
P
P
Recommendation: Leave this pin open or use a capacitor to GND, as shown in the application diagrams in
Figure
47,
Pin description
Pin
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Figure 48
Description
multipurpose pin: VIF AGC or SIF AGC or FM AGC or TAGC or VIF AFC or
FM AFC monitor output
input from external filter
not connected
loop filter FM PLL
de-emphasis capacitor
external FM input
digital ground
I
I
address select
low IF or 2nd sound intercarrier symmetrical output
Direct Current (DC) decoupling capacitor
1st Digital IF (DIF) symmetrical output
audio signal output
I
composite video signal output
additional video group delay select; leave open for default operation
digital port function 2
AGC input for DIF amplifier for e.g. input from channel decoder AGC
not connected
loop filter synthesizer 1 (filter control synthesizer)
optional quartz input
analog ground
analog ground
digital port function 3 or TAGC monitor output
supply voltage
supply voltage
internally connected; connect to ground
4 MHz reference input
TAGC output
ground; plateau connection
2
2
2
C-bus data input and output
C-bus clock input
C-bus voltage select
and
Rev. 04 — 25 May 2009
Figure
…continued
49.
TDA9897; TDA9898
Multistandard hybrid IF processing
© NXP B.V. 2009. All rights reserved.
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