TDA7348 STMicroelectronics, TDA7348 Datasheet - Page 17

• Manufacturer Part Number: TDA7348
• Description: Audio DSPs REORD 511-TDA7348D
• Manufacturer: STMicroelectronics

Specifications of TDA7348

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7348
Table 12.
For example to select -47.81dB volume the data byte is: 1 1 0 1 1 0 0 1
Power on RESET: All bytes set to 1 1 1 1 1 1 1 0
MSB
D7
0
0
0
0
1
1
1
1
D6
0
0
1
1
0
0
1
1
Volume
D5
0
1
0
1
0
1
0
1
D4
0
0
0
0
1
1
1
1
D3
0
0
1
1
0
0
1
1
D2
0
1
0
1
0
1
0
1
D1
0
0
1
1
LSB
D0
0
1
0
1
1.25dB Coarse attenuation steps
0.31dB Fine attenuation steps
10dB Gain / attenuation steps
Software specification
Function
-0.31dB
-0.62dB
-0.94dB
-1.25dB
-3.75dB
-6.25dB
-8.75dB
-2.5dB
-7.5dB
-10dB
-20dB
-30dB
-40dB
-50dB
20dB
10dB
-5dB
0dB
0dB
0dB
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