TDA9899HN/V2,551 NXP Semiconductors, TDA9899HN/V2,551 Datasheet - Page 12

• 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
8. Functional description
TDA9899_3
Product data sheet
8.1 IF input switch
Table 3.
Different signal bandwidth can be handled by using two signal processing chains with
individual gain control.
Switch configuration allows independent selection of filter for analog VIF and for analog
SIF (used at same time) or DIF.
Symbol
i.c.
LFFM
CDEEM
EXTFMI
GNDD
SDA
SCL
ADRSEL
OUT1A
OUT1B
CAF
OUT2A
OUT2B
AUD
BVS
CVBS
APCHC
APCLC
AGCDIN
AGCSWI
LFSYN1
OPTXTAL
GNDA
GNDA
DIV
V
V
AGCVIN
FREF
TAGC
GND
P
P
Pin description
Pin
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
Description
internally connected; connect to ground
loop filter FM PLL
de-emphasis capacitor
external FM input
digital ground
I
I
address select
zero IF I or low IF or 2nd sound intercarrier symmetrical output
Direct Current (DC) decoupling capacitor
zero IF Q or 1st Digital IF (DIF) symmetrical output
audio signal output
I
composite video signal output
audio processing capacitor for high cut
audio processing capacitor and resistor for low cut
AGC input for DIF amplifier for e.g. input from channel decoder AGC
AGC control switch
loop filter synthesizer 1 (filter control synthesizer)
optional quartz input
analog ground
analog ground
diversity output
supply voltage
supply voltage
AGC input for VIF amplifier
4 MHz reference input or output
TAGC output
ground; plateau connection
2
2
2
C-bus data input and output
C-bus clock input
C-bus voltage select
Rev. 03 — 15 January 2008
…continued
Multistandard hybrid IF processing including car mobile
TDA9899
© NXP B.V. 2008. All rights reserved.
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