參數(shù)資料
型號: TDA7418
廠商: STMICROELECTRONICS
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PDSO20
封裝: LEAD FREE, SOP-20
文件頁數(shù): 27/29頁
文件大?。?/td> 387K
代理商: TDA7418
TDA7418
Pin description
2
Pin description
2.1
Connection diagram
Figure 2.
Pin out
2.2
Pin list
SE3L
SE3R
SE2L
SE2R
SE1L
DIFFL
SE1R
DIFFG
DIFFR
OUTSW
OUTRF
OUTRR
OUTLF
OUTLR
MUTE/MUXOUT
SCL
SDA
VDD
1
3
2
4
5
6
7
8
9
18
17
16
15
14
12
13
11
19
10
20
CREF
GND
AC00058
Table 2.
Pin list
No.
Pin Name
Description
I/O
1
SE3L
Single-ended input 3 left channel
I
2
SE3R
Single-ended input 3 right channel
I
3
SE2L
Single-ended input 2 left channel
I
4
SE2R
Single-ended input 2 right channel
I
5
SE1L
Single-ended input 1 left channel
I
6
SE1R
Single-ended input 1 Right channel
I
7
DIFFL
Pseudo differential stereo input left
I
8
DIFFG
Pseudo differential stereo input common
I
9
DIFFR
Pseudo differential stereo input right
I
10
CREF
Reference capacitor
O
11
GND
Ground
S
12
OUTSW
Subwoofer output
O
13
OUTRF
Front right output
O
14
OUTRR
Rear right output
O
15
OUTLR
Rear left output
O
16
OUTLF
Front left output
O
17
MUTE / MUXOUT
External mute pin / MUX output
I
18
SCL
I2C bus clock
I
19
SDA
I2C bus data
I/O
20
VDD
Supply
S
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