參數(shù)資料
型號: TEA6422D
廠商: STMICROELECTRONICS
元件分類: 多路復用及模擬開關(guān)
英文描述: 12-CHANNEL, AUDIO/VIDEO SWITCH, PDSO28
封裝: SO-28
文件頁數(shù): 1/10頁
文件大?。?/td> 170K
代理商: TEA6422D
September 2003
1/10
TEA6422
BUS-CONTROLLED AUDIO MATRIX
s
6 Stereo Inputs
s
3 Stereo Ouputs
s
Gain Control 0 dB/Mute for each Output
s
Cascadable (2 different addresses)
s
Serial Bus Controlled
s
Very Low Noise
s
Very Low Distorsion
s
Fully ESD Protected
s
Wide Audio Dynamic Range ( 3 VRMS)
DESCRIPTION
The TEA6422 switches 6 stereo audio inputs on 3
stereo outputs.
All the switching possibilities are changed through
the I2C BUS.
Figure 1. PIN CONNECTIONS
SHRINK DIP24
(Shrink Plastic Package)
ORDER CODE: TEA6422
SO28
(Plastic Monopackage)
ORDER CODE: TEA6422D
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
24
23
22
21
11
12
GND
CAPACITANCE
L1
L2
L3
L4
L5
LOUT1
ROUT1
SDA
SCL
ADDR
R1
R2
R3
R4
R5
V S
L6
LOUT2
R6
ROUT3
LOUT3
ROUT2
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
24
23
22
21
11
12
25
13
14
28
27
26
SDA
SCL
ADDR
R1
R2
R3
NC
R4
R5
R6
ROUT3
LOUT3
ROUT2
LOUT2
ROUT1
LOUT1
L6
L5
L4
NC
L3
L2
L1
GND
CAPACITANCE
V
S
SDIP24
SO28
1
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