參數(shù)資料
型號: TDA9897HL/V2/S1
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP48
封裝: 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC, SOT313-2, MS-026, LQFP-48
文件頁數(shù): 9/103頁
文件大?。?/td> 511K
代理商: TDA9897HL/V2/S1
TDA9897_TDA9898_3
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 03 — 11 January 2008
13 of 103
NXP Semiconductors
TDA9897; TDA9898
Multistandard hybrid IF processing
7.2 Pin description
(1) Not connected for TDA9897HN.
Fig 6.
Pin conguration for HVQFN48
008aaa041
TDA9897HN
TDA9898HN
ADRSEL
TOP2
MPP1
OUT1A
IF2B
OUT1B
IF2A
CAF1
CTAGC
OUT2A
IF1B
OUT2B
IF1A
AUD
CIFAGC(1)
BVS
IF3B
CVBS
IF3A
CAF2
n.c.
LFSYN2
AGCDIN
LFVIF
i.c.
EXTFILO
MPP2
EXTFILI
n.c.
LFFM
CDEEM
EXTFMI
GNDD
SDA
SCL
GND
TAGC
FREF
i.c.
V
P
V
P
n.c.
GNDA
OPTXTAL
LFSYN1
n.c.
12
25
11
26
10
27
9
28
8
29
7
30
6
31
5
32
4
33
3
34
2
35
1
36
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
terminal 1
index area
Transparent top view
Table 3.
Pin description
Symbol
Pin
Description
LFSYN2
1
loop lter synthesizer 2 (conversion synthesizer)
n.c.
2
not connected
IF3A
3
IF symmetrical input 3 for sound
IF3B
4
CIFAGC
5
TDA9898: IF AGC capacitor; L standard
TDA9897: not connected
IF1A
6
IF symmetrical input 1 for vision or digital
IF1B
7
CTAGC
8
TAGC capacitor
IF2A
9
IF symmetrical input 2 for vision or digital
IF2B
10
TOP2
11
TOP potentiometer for positive modulated standards and RSSI reference
MPP1
12
multipurpose pin 1: VIF AGC monitor output or port function
LFVIF
13
loop lter VIF PLL
i.c.
14
internally connected; connect to ground
EXTFILO
15
output to external lter
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