TDA7404DTR STMicroelectronics, TDA7404DTR Datasheet - Page 25

• Manufacturer Part Number: TDA7404DTR
• Description: IC PROCESSOR CAR SIGNAL SO-28
• Manufacturer: STMicroelectronics
• Type: Car Signal Processorr

Specifications of TDA7404DTR

• Applications: Automotive Systems
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7404
Table 9.
Note 1: The attenuation is specified at high frequencies. Around the center frequency the value is different
Table 10.
Note 2: It is not recommended to use a gain more than 20 dB for system performance reason. In general, the
MSB
MSB
D
D
0
1
0
1
7
7
max. gain should be limited by software to the maximum value, which is needed for the system.
depending on the programmed attenuation (see
D
D
0
0
1
0
0
0
0
0
0
0
0
1
1
1
6
6
Loudness
Volume
D
D
0
0
1
1
0
0
0
0
0
1
1
1
1
1
1
5
5
D
D
0
1
0
1
0
0
0
0
1
0
0
0
0
0
1
4
4
D
D
X
0
0
1
1
0
0
0
0
1
0
0
0
1
1
:
3
3
D
D
0
0
1
1
0
0
0
0
1
0
0
0
1
1
X
:
2
2
Section 4.4:
D
D
X
0
0
1
1
0
0
1
1
1
0
0
1
1
1
:
1
1
LSB
LSB
D
D
0
1
0
1
0
1
0
1
1
0
1
0
1
0
1
X
:
0
Loudness).
0
Attenuation
-1 dB
:
-14 dB
-15 dB
Filter / Center Frequency
off (flat) 'D6 must be = 0'
400 Hz
800 Hz
2.4 kHz
Shape
Low boost
Low and high boost
Soft-step-Volume
off
on
Gain/attenuation
+30.0 dB
+29.0 dB
:
+1.0 dB
- 1.0 dB
- 2.0 dB
:
-78.0 dB
-79.0 dB
Mute
0 dB
not allow
not allow
Diffin - mode
Single ended stereo
Differential Stereo
0.0 dB
Function
Function
I2C bus interface
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