參數(shù)資料
型號: TDA7407TR
廠商: STMICROELECTRONICS
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP44
封裝: 10 X 10 MM, 1.40 MM HEIGHT, LQFP-44
文件頁數(shù): 45/46頁
文件大小: 692K
代理商: TDA7407TR
Obsolete
Product(s)
- Obsolete
Product(s)
Block diagram and pin connections
TDA7407
Table 1.
Pin Description
N.
Name
Function
Type
1
CDR
CD right channel input
I
2
CDROUT
CD output right channel
O
3
CDGND
CD input common ground
I
4
CDLOUT
CD output left channel
O
5
CDL
CD input left channel
I
6nc
-
7
PH -
Differential phone input -
I
8
PH +
Differential phone input +
I
9
AFS
AFS drive
I
10
AM
AM input
I
11
nc
-
12
MPX
FM stereo decoder input
I
13
nc
-
14
LEVEL
Level input stereo decoder
I
15
MPIN
Multipath input
I
16
MPOUT
Multipath output
O
17
nc
-
18
MUXL
Multiplexer output left channel
O
19
MUXR
Multiplexer output right channel
O
20
nc
-
21
QUAL
Stereo decoder quality output
O
22
SMUTE
Soft mute drive
I
23
SCL
I2C clock line
I
24
SDA
I2C data line
I/O
25
nc
-
26
GND
Supply ground
S
27
VS
Supply voltage
S
28
nc
-
29
OUTRR
Right rear speaker output
O
30
OUTLR
Left rear speaker output
O
31
OUTRF
Right front spaeaker output
O
32
OUTLF
Left front speaker output
O
33
nc
-
34
ACOUTR
Pre-speaker AC output right channel
O
35
ACOUTL
Pre-speaker AC output left channel
O
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