E-TDA7406 STMicroelectronics, E-TDA7406 Datasheet - Page 48

• Manufacturer Part Number: E-TDA7406
• Description: Audio DSPs CAR RADIO SIGNAL
• Manufacturer: STMicroelectronics

Specifications of E-TDA7406

• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TQFP-44
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

I2C bus interface
Note:
48/64
Table 11.
It is not recommended to use a gain more than 20dB for system performance reason. In
general, the max. gain should be limited by software to the maximum value, which is needed
for the system.
Table 12.
MSB
MSB
D
D
0
0
0
0
0
0
0
0
1
1
0
1
0
1
:
:
:
7
7
D
D
0
0
0
0
0
0
1
1
1
1
0
0
1
1
:
:
:
6
6
Volume (2)
Equalizer (3,4,5,6,7,8,9)
D
D
0
0
0
0
0
1
0
0
0
0
0
1
0
1
:
:
:
5
5
D
D
0
0
0
0
1
1
1
1
0
0
1
1
1
1
0
0
1
1
:
:
:
:
:
4
4
D
D
0
0
1
1
1
1
0
0
1
1
0
0
1
1
1
1
0
0
:
:
:
:
:
3
3
D
D
0
0
0
0
0
1
0
0
1
1
0
0
1
1
1
1
0
0
:
:
:
:
:
2
2
D
D
0
0
1
1
1
1
0
0
0
0
0
0
1
1
0
0
1
1
:
:
:
:
:
1
1
LSB
LSB
D
D
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
0
1
0
:
:
:
:
:
0
0
Equalizer cut/boost level
-15dB
-14dB
:
-1dB
+1dB
:
+14dB
+15dB
Equalizer Q-Factor
2.2
1.8
1.4
1.0
Equalizer Center Frequency (only
Subaddresses 3,8,9)
62Hz(addr 3)/4kHz(addr 8)/15kHz(addr 9)
100Hz(addr 3)/6.24kHz(addr 8)/16kHz(addr 9)
DC mode EQ Band 1 (62/100 Hz, Subaddress. 4!)
Gain/Attenuation
(+32.0dB)
(+31.5dB)
:
+20.0dB
+19.5dB
+19.0dB
:
+0.5dB
-0.5dB
:
-79.0dB
-79.5dB
0dB
0dB
on
off
0.0dB
ATTENUATION
FUNCTION
TDA7406