參數(shù)資料
型號(hào): TDA9873HS
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: Multistandard dual carrier stereo sound decoder
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP44
封裝: 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT307-2, QFP-44
文件頁數(shù): 5/40頁
文件大小: 197K
代理商: TDA9873HS
2000 Apr 04
5
Philips Semiconductors
Product specification
Multistandard dual carrier stereo sound decoder
TDA9873H
PINNING
SYMBOL
PIN
DESCRIPTION
OUTL
OUTR
CDE1
n.c.
n.c.
CDE2
AGND
AF1I
n.c.
AF1O
n.c.
n.c.
AFR
LF1
XTAL
n.c.
n.c.
LF2
n.c.
n.c.
MAD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
left audio output
right audio output
de-emphasis 1 capacitor
not connected
not connected
de-emphasis 2 capacitor
analog ground
audio 1 input
not connected
audio 1 output
not connected
not connected
AF1 and AF2 signal return
loop filter 1
4 MHz reference input
not connected
not connected
loop filter 2
not connected
not connected
programmable address bit
(module address)
n.c.
n.c.
CAF1
IFINT
CAF2
DGND
V
CC
SCL
SDA
LPF
AF2O
AF2I
CTRIG
CID
n.c.
P1
EXTM
EXTR
EXTL
V
ref
P2
OUTM
n.c.
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
not connected
not connected
audio 1 (AF1) capacitor
IF intercarrier input
audio 2 (AF2) capacitor
digital ground
supply voltage (+5 V)
serial clock input (I
2
C-bus)
serial data input/output (I
2
C-bus)
pilot loop filter
audio 2 output
audio 2 input
trigger capacitor
identification capacitor
not connected
output port 1
external audio input mono
external audio input right
external audio input left
reference voltage (
1
2
V
CC
)
output port 2
mono output
not connected
SYMBOL
PIN
DESCRIPTION
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