TDA7448 STMicroelectronics, TDA7448 Datasheet - Page 9

• Manufacturer Part Number: TDA7448
• Description: IC, VOLUME CNTRL, 6CH, 20SO
• Manufacturer: STMicroelectronics

Specifications of TDA7448

• Audio Control Type: Volume
• Control Interface: I2C
• Operating Temperature Range: 0°C To +70°C
• Audio Ic Case Style: SO
• No. Of Pins: 20
• Svhc: No SVHC (15-Dec-2010)
• Base Number: 7448
• Control / Process: RoHS Compliant
• Supply Voltage Range: 4.75V To 10V
• Rohs Compliant: Yes

Figure 16. Test and Application Circuit
IN1
IN2
IN3
IN4
IN5
IN6
GND
IN1
J3
J1
1
2
3
4
5
6
7
C1
C3
C5
C7
C9
C11
C13
0.47µF
0.47µF
0.47µF
0.47µF
0.47µF
0.47µF
10µF 16V
+ C14
100µF 16V
19
18
17
20
13
2
3
4
8
IC1
IN1
IN2
IN3
IN4
IN5
IN6
CREF
N.C.
N.C.
C15
0.1µF
VS
GND
TDA7448
J6
ADDR
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
SDA
SCL
7
14
6
15
5
16
10
9
12
JP1
C2
C4
C6
C8
C10
C12
22µF 16V
22µF 16V
22µF 16V
22µF 16V
22µF 16V
22µF 16V
R2
1K
R1
R3
1K
10
J4
J5
I2C
J2
1
2
3
4
5
6
7
1
2
3
4
TDA7448
OUT1
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
GND
VS
DGND
SCL
SDA
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