TDA7348 STMicroelectronics, TDA7348 Datasheet - Page 15

• 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
Note:
An additional direct mute function is included in the speaker attenuators.
Bass cut for very low frequencies should not be used at +16 & +18dB bass boost (DC gain)
Table 10.
For example an attenuation of 25dB on a selected output is given by: X X X1 0 1 0 0
Table 11.
MSB
MSB
D7
D7
X
X
X
X
X
X
X
X
X
X
X
X
X
D6
D6
X
X
X
X
X
X
X
X
X
X
X
X
X
Speaker attenuators
Bass/Treble
D5
D5
X
X
X
X
X
X
X
X
X
X
X
X
X
D4
D4
0
0
1
1
1
D3
D3
0
1
0
1
1
0
0
0
0
0
0
0
0
1
1
D2
D2
0
0
0
0
1
1
1
1
1
0
0
0
0
1
1
1
1
1
1
D1
D1
0
0
1
1
0
0
1
1
1
0
0
1
1
0
0
1
1
1
1
LSB
LSB
D0
D0
0
1
0
1
0
1
0
1
1
0
1
0
1
0
1
0
1
1
0
Speaker attenuator LF, LR, RF, RR
Speaker mute
1.25dB step
Software specification
10dB step
Treble step
Function
-1.25dB
-3.75dB
-6.25dB
-8.75dB
-2.5dB
-7.5dB
-10dB
-20dB
-30dB
-14dB
-12dB
-10dB
-5dB
0dB
0dB
-8dB
-6dB
-4dB
-2dB
0dB
0dB
2dB
15/20