TDA7303 STMicroelectronics, TDA7303 Datasheet - Page 16
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TDA7303
Manufacturer Part Number
TDA7303
Description
IC AUDIO PROCESSOR STEREO 28-SOI
Manufacturer
STMicroelectronics
Type
Stereo Audior
Datasheet
1.TDA7303TR.pdf
(20 pages)
Specifications of TDA7303
Applications
Hi-Fi Systems
Mounting Type
Surface Mount
Package / Case
28-SOIC (7.5mm Width)
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TDA7303
Manufacturer:
ST
Quantity:
20 000
Part Number:
TDA7303TR
Manufacturer:
ST
Quantity:
20 000
Software specification
4.3
16/20
Data bytes (detailed description)
Table 8.
For example a volume of -45 dB is given by: 0 0 1 0 0 1 0 0
Table 9.
For example attenuation of 25 dB on speaker RF is given by: 1 0 1 1 0 1 0 0
MSB
MSB
0
1
1
1
1
0
0
0
1
1
Volume
Speaker attenuators
B2
0
0
0
0
1
1
1
1
0
1
0
1
B1
0
0
1
1
0
0
1
1
B1
B1
B1
B1
0
0
1
1
1
B0
0
1
0
1
0
1
0
1
B0
B0
B0
B0
0
1
0
1
1
A2
0
0
0
0
1
1
1
1
A2
A2
A2
A2
0
0
0
0
1
1
1
1
1
A1
0
0
1
1
0
0
1
1
A1
A1
A1
A1
0
0
1
1
0
0
1
1
1
LSB
A0
0
1
0
1
0
1
0
1
LSB
A0
A0
A0
A0
0
1
0
1
0
1
0
1
1
Volume 1.25 dB steps
Volume 10 dB steps
Speaker RR
Speaker RF
Speaker LR
Speaker LF
Function
Function
-1.25
-3.75
-6.25
-8.75
-2.5
-7.5
-10
-20
-30
-40
-50
-60
-70
-1.25
-3.75
-6.25
-8.75
Mute
-2.5
-7.5
-5
0
0
-10
-20
-30
-5
0
0
TDA7303