TDA7348 STMicroelectronics, TDA7348 Datasheet - Page 14
TDA7348
Manufacturer Part Number
TDA7348
Description
Audio DSPs REORD 511-TDA7348D
Manufacturer
STMicroelectronics
Datasheet
1.TDA7348.pdf
(20 pages)
Specifications of TDA7348
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TDA7348
Manufacturer:
ST
Quantity:
20 000
Part Number:
TDA7348D
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
TDA7348D13TR-LF/
Manufacturer:
TOS
Quantity:
3 072
Software specification
14/20
Table 8.
For example to select -17.5dB attenuation, loudness OFF, the Data Byte is: X X X1 1 1 1 0
Table 9.
MSB
MSB
D7
0
1
D7
X
X
X
X
X
X
X
X
X
X
X
X
X
D6
0
0
1
1
D6
X
X
X
X
X
X
X
X
X
X
X
X
X
Loudness (continued)
Mute
D5
0
1
0
1
D5
X
X
X
X
X
X
X
X
X
X
X
X
X
D4
0
0
1
D4
1
1
1
1
1
1
1
1
1
1
1
1
1
D3
1
D2
1
0
D3
0
0
0
0
0
1
1
1
1
1
1
1
1
D1
0
1
D2
0
1
1
1
1
0
0
0
0
1
1
1
1
LSB
D0
1
1
1
D1
1
0
0
1
1
0
0
1
1
0
0
1
1
Soft mute on
Soft mute with fast slope (I = IMAX)
Soft mute with slow slope (I = IMIN)
Direct mute
Zero crossing mute on
Zero crossing mute off
(delayed until next zerocrossing)
Zero crossing mute and pause detector
reset
160mV ZC window threshold (WIN = 00)
80mV ZC window threshold (WIN = 01)
40mV ZC window threshold (WIN = 10)
20mV ZC window threshold (WIN = 11)
Non-symmetrical Bass Cut
Symmetrical Bass Cut
LSB
D0
1
0
1
0
1
0
1
0
1
0
1
0
1
-3.75dB
-5dB
-6.25dB
-7.5dB
-8.75dB
-10dB
-11.25dB
-12.5dB
-13.75dB
-15dB
-16.25dB
-17.5dB
-18.75dB
Function
Function
TDA7348