TEA6430 데이터 시트보기 (PDF) - STMicroelectronics
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TEA6430 Datasheet PDF : 10 Pages
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TEA6430
I2C BUS SELECTION
I2C Bus Slave Address
Address
A6
A5
A4
A3
A2
A1
A0
R/W
Value
1
0
0
1
1
A1
A0
0
Sub-address I2C
Symbol
Parameter
Conditions
Pin 22 Voltage (typ.)
Unit
Vsub
Slave address HEXA
Sub-address (see note)
A1
A0
1
98
0
0
GND
V
2
9E
1
1
VCC
V
3
9C
1
0
1/3
VCC
4
9A
0
1
2/3
VCC
Note : The first 3 levels are defined by connecting the sub-address pin to the appropriate level. Sub-address 4 will be selected when
this pin is left open.
Data Byte
Input
Select
Output
Select
Gain
Tri-state
b7
b6
b5
b4
b3
b2
b1
b0
T
01
00
G1
G0
I2
I1
I0
Action
*
*
*
*
*
0
0
0
*
*
*
*
*
0
0
1
*
*
*
*
*
0
1
0
*
*
*
*
*
0
1
1
*
*
*
*
*
1
0
0
*
*
*
*
*
1
0
1
IN1
IN2
IN3
IN4
IN5
Mute
*
0
0
*
*
*
*
*
*
0
1
*
*
*
*
*
*
1
0
*
*
*
*
*
*
1
1
*
*
*
*
*
OUT1
OUT2
OUT3
OUT4
*
*
*
0
0
*
*
*
6dB
*
*
*
0
1
*
*
*
4dB
*
*
*
1
0
*
*
*
2dB
*
*
*
1
1
*
*
*
0dB
0
*
*
*
*
*
*
*
Low impedance
1
*
*
*
*
*
*
*
Tri-state
Example : 00111100 enables L(R)2 out and connect it with a gain of 0dB to L(R)5 in.
Power On Reset
When active : outputs in 3-state. All outputs are disabled and L(R)5 is selected to drive all outputs.
Gain = 0dB.
Symbol
Reset
Start of Reset
End of Reset
Parameter
Conditions
Incr. VCC
Decr. VCC
Incr. VCC
Min. Typ. Max. Unit
2.5
V
4.2
V
4.5
V
5/10
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