參數(shù)資料
型號: TDA7419
廠商: STMICROELECTRONICS
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
封裝: SO-28
文件頁數(shù): 38/40頁
文件大?。?/td> 698K
代理商: TDA7419
TDA7419
Pin description
2
Pin description
Figure 2.
Pin connection (top view)
Table 2.
Pin description
Pin
N#
Pin name
Function
I/O
1
ACOUTR / AC2OUTR AC coupling right output / HPF filter AC2OUT right channel
O
2
ACINR / FILOR
AC coupling right input / HPF filter FILO right channel
I/O
3
ACINL / FILOL
AC coupling left input / HPF filter FILO left channel
I/O
4
ACOUTL / AC2OUTL
AC coupling left output / HPF filter AC2OUT left channel
O
5
SE3L / ACINL
Single-ended input 3 left channel / AC coupling left input
I
6
SE3R / ACINR
Single-ended input 3 right channel / AC coupling right input
I
7
SE2L
Single-ended input 2 left channel
I
8
SE2R
Single-ended input 2 right channel
I
9
SE1L
Single-ended input 1 left channel
I
10
SE1R
Single-ended input 1 Right channel
I
11
DIFFL
Pseudo differential stereo input left
I
12
DIFFG
Pseudo differential stereo input common
I
13
DIFFR
Pseudo differential stereo input right
I
14
CREF
Reference capacitor
O
15
GND
Ground
S
16
OUTSW / OUTLR2
Subwoofer output / 2nd rear left output
O
17
OUTRF
Front right output
O
ACOUTR/AC2OUTR
ACINR/FILOR
ACINL/FILOL
ACOUTL/AC2OUTL
SE3L/ACINL
SE2L
SE3R/ACINR
SE2R
SE1L
OUTLF
MUTE
SCL
VDD
SDA
SAIN
SAOUT
VREF
MIX/OUTSW/OUTRR2
1
3
2
4
5
6
7
8
9
26
25
24
23
22
20
21
19
27
10
28
SE1R
OUTLR
D04AU1569
DIFFL
DIFFG
DIFFR
OUTSW/OUTLR2
OUTRF
OUTRR
11
12
13
18
16
17
15
14
CREF
GND
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